Delphi中為何出現Invalid Parameter錯誤信息 [问题点数:200分,结帖人foreveryday007]

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重載 PreTranslateMessage 出現錯誤
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為何Notes中總是出現這種錯誤!!!!
錯誤框內容如下;rn"0x008f1a53"指令參考的"0x00000008"記憶體.該記憶體不能為"read".rn請按[確定]終止程式rn請按[取消]進行程式偵錯
下面語句為何出錯!!!!
table1.Close;rn table1.Filter:='bjdjg1="'+edit6.Text+'"';rn table1.Filtered:=true;rn table1.Open;rn請指點一下小弟。。。。不勝感激!!!!
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真奇怪啊,我在執行時,下面程序的第一個SQL就出現語法誤,但我在ACCESS 的SQL查詢裡是可能通過的,而且SQL是打印出來的。是什麼原因阿?高手幫忙?rnrn//SQL函數rnprocedure TrySql(sqlstr:string);rnbeginrn with DataM.q1 dorn beginrn sql.Clear;rn sql.Add(sqlstr);rn Open;rn endrnend;rnrn//初始化rnprocedure TDetailForm.FormCreate(Sender: TObject);rnvarrn j,i:integer;rn sq1,sq2,SName,Mxd:string;rn stra:array[0..12] of string;rn strb:array[0..12] of TEdit;rnbeginrn rn stra[0]:='10';rn stra[1]:='11';rn stra[2]:='12';rn stra[3]:='2';rn stra[4]:='3';rn stra[5]:='13';rn stra[6]:='14';rn stra[7]:='15';rn stra[8]:='16';rn stra[9]:='17';rn stra[10]:='19';rn stra[11]:='23';rn stra[12]:='35';rnrnrn strb[0]:=Edit27;rn strb[1]:=Edit28;rn strb[2]:=Edit29;rn strb[3]:=Edit30;rn strb[4]:=Edit31;rn strb[5]:=Edit32;rn strb[6]:=Edit33;rn strb[7]:=Edit34;rn strb[8]:=Edit35;rn strb[9]:=Edit36;rn strb[10]:=Edit37;rn strb[11]:=Edit38;rn strb[12]:=Edit39;rnrn for j:=0 to Length(strb) dorn beginrn for i:=0 to Length(stra) dorn beginrn if j=i thenrn beginrn sq1:='select max(right(pcode,3)) as MaxID from Equipment where Nclass='+stra[i]+' '; TrySql(sq1); //-------出錯的語句-------------rnrnrn Mxd:=DataM.q1.FieldByName('MaxID').AsString;rnrn if Mxd='' thenrn beginrn sq2:='select NShortName from nclass where Nid='+stra[i]+' ';rn TrySql(sq2);rn SName:=DataM.q1.FieldByName('NShortName').AsString;rn strb[j].Text:=SName+'001';rn end;rnrn if Length(Mxd)=3 thenrn beginrn strb[j].Text:=LeftStr(Mxd,2)+IntToStr(StrToInt(RightStr(Mxd,1))+1);rn end;rnrn if Length(Mxd)=4 thenrn beginrn strb[j].Text:=leftStr(Mxd,2)+IntToStr(StrToInt(RightStr(Mxd,2))+1);rn end;rn endrnrn end; rn endrnrnrnend;
SQL 結果為何出錯?
這是表的記錄rnID M1 M2 M3rn1 基本資料 產品管理 產品區分說明 rn2 基本資料 產品管理 產品編碼管理 rn3 基本資料 產品管理 產品資料卡 rn4 客戶訂單 rnstring ls_m1rnDECLARE C_MENU CURSOR FOR rnSELECT Distinct M1 rnFROM MENU ;rnopen C_menu ;rndo until sqlca.sqlcode = 100 rn FETCH C_MENU INTO :ls_m1;rnlooprn為什麼得出的結果是rn`客戶訂單rn 基本資料rn 基本資料rn?rn
為何讀資料時出錯
Set wrkDefault = DBEngine.Workspaces(0)rn Set rsK = mpb_Cn.OpenResultset("select name from t_PERDTA_01 WHERE NO='" & txtcno & "' ", 1, 3)rn If Not rsK.EOF Thenrn Set DB = wrkDefault.OpenDatabase("E:\ProgramFiles\KQSYSTEM\kq.mdb")rn Set rsa = DB.OpenRecordset("SELECT MAX(編號) FROM 人事表 where 姓名='" & rsK(0) & "' ")rn End Ifrnrn dim tx as Dim tx As Recordsetrn dim tb as Dim tx As Recordsetrn dim tc as Dim tx As Recordsetrn dim td as Dim tx As Recordsetrn For I = 1 To 31rn rn Set tx = DB.OpenRecordset("select mAX(時間) from 當前記錄表 where 卡號='" & txtCard & "' and day(日期) =" & I & " and month(日期)=" & txtsMonth & " and year(日期)=" & txtsYEAR & " and 時間=# 11:30 # and 時間< # 12:30 # ")rn Set tc = DB.OpenRecordset("select max(時間) from 當前記錄表 where 卡號='" & txtCard & "' and day(日期) =" & I & " and month(日期)=" & txtsMonth & " and year(日期)=" & txtsYEAR & " and 時間>=# 12:30 # and 時間=# 17:30 #")rn next i rn ..........rn 程序中的txtyear是指年份,txtmonth指月份,txtcard指卡號rn 我想把某個員工六月份的資料從考勤機讀出來,不過如果該員工如果有某一天上午(即在8:30之前)沒有打卡,那么執行到rn Set tx = DB.OpenRecordset("select mAX(時間) from 當前記錄表 where 卡號='" & txtCard & "' and day(日期) =" & I & " and month(日期)=" & txtsMonth & " and year(日期)=" & txtsYEAR & " and 時間)rn 出現上述錯誤,請哪位大俠不吝賜教rn rnrn
為何update出錯?急!
Private Sub daSuplierType_RowUpdated(ByVal sender As Object, ByVal e As System.Data.SqlClient.SqlRowUpdatedEventArgs) Handles daSuplierType.RowUpdatedrn If e.StatementType = StatementType.Insert Then pT.IDD = CType(e.Row, dsSuplierConfig.VEND_TYPERow).IDDrnEnd Subrn在上面中daSuplierType 是DataAdapter ,VEND_TYPE是數據庫中的一個表名,表中的字段只有兩個:IDD(自動增長),TYPE 為什麼總是出錯:pT.IDD =CType(e.Row, dsSuplierConfig.VEND_TYPERow).IDD“請指點!rn
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DrawDoc.obj : error LNK2001: unresolved external symbol "public: virtual struct CRuntimeClass * __thiscall CStroke::GetRuntimeClass(void)const " (?GetRuntimeClass@CStroke@@UBEPAUCRuntimeClass@@XZ)rnrnDrawView.obj : error LNK2001: unresolved external symbol "public: static struct CRuntimeClass CStroke::classCStroke" (?classCStroke@CStroke@@2UCRuntimeClass@@A)rnrn賜教﹐謝謝﹗
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The XML page cannot be displayed rnCannot view XML input using style sheet. Please correct the error and then click the Refresh button, or try again later. rnrnrnSystem does not support the specified encoding. Error processing resource 'http://david/gmims/chinese/test/xml/naviback.jsp'. rn rn我是這樣生成xml文件的,就是把xml文件的擴展名改為jsp,在jsp里從數據庫里取得數據,動太生成xml代碼,但擴展名為jsp,當第一次打開時出現此錯誤,但刷新頁面后卻很正常?點解啊???快快救命啊rn
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org.jboss.util.NestedThrowable.nestedTraceEnabled=falsern2007-01-19 15:55:39,989 DEBUG [org.jboss.util.NestedThrowable] org.jboss.util.NestedThrowable.detectDuplicateNesting=truern2007-01-19 15:55:39,989 ERROR [org.jboss.deployment.MainDeployer] could not create deployment: file:/C:/jboss-4.0.0/server/default/deploy/stockmanagementEJB.jarrnorg.jboss.deployment.DeploymentException: Verification of Enterprise Beans failed, see above for error messages.rn at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:553)rn at org.jboss.deployment.MainDeployer.create(MainDeployer.java:889)rn at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:745)rn at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:709)rn at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)rn at java.lang.reflect.Method.invoke(Method.java:324)rn at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)rn at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)rn at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:119)rn at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)rn at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:131)rn at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)rn at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:242)rn at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)rn at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)rn at $Proxy8.deploy(Unknown Source)rn at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:305)rn at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:481)rn at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:204)rn at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:277)rn at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:271)rn at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:221)rn at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)rn at java.lang.reflect.Method.invoke(Method.java:324)rn at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)rn at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)rn at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)rn at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:242)rn at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)rn at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:891)rn at $Proxy0.start(Unknown Source)rn at org.jboss.system.ServiceController.start(ServiceController.java:416)rn at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)rn at java.lang.reflect.Method.invoke(Method.java:324)rn at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)rn at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)rn at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)rn at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:242)rn at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)rn at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)rn at $Proxy4.start(Unknown Source)rn at org.jboss.deployment.SARDeployer.start(SARDeployer.java:261)rn at org.jboss.deployment.MainDeployer.start(MainDeployer.java:935)rn at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:746)rn at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:709)rn at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:693)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)rn at java.lang.reflect.Method.invoke(Method.java:324)rn at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)rn at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)rn at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:119)rn at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)rn at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:131)rn at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)rn at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:242)rn at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)rn at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)rn at $Proxy5.deploy(Unknown Source)rn at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:396)rn at org.jboss.system.server.ServerImpl.start(ServerImpl.java:293)rn at org.jboss.Main.boot(Main.java:151)rn at org.jboss.Main$1.run(Main.java:405)rn at java.lang.Thread.run(Thread.java:534)rn
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webservice執行Matrade_test.exe,出現錯誤。急!!!!!!!!!!
filename="d:/programme file";rnSystem.Diagnostics.Process.Start("Matrade_test.exe",filename);rnrn編譯通過但是執行時候沒有任何東西。
點擊運行,出現錯誤,,幫忙看看??
新建完一個項目..什麼也沒做,,只有系統默認的一個Form1,然後,點擊"運行",就會出出錯誤....錯誤<em>信息</em>為.rn文件"Form1.resx",的資源轉換失敗,"system.resources.resxresourcewrite"的類型初始值設定項引發异常.
出現一個我未見過的錯誤
我在DOS命令提示符下﹐把我的數據文件offline了﹐但是我再用命令online的時候﹐出現rn"需要對檔案5進行昧體恢復作業"rn這是怎么一回事﹐請哪位專家指點指點嘛。rn謝謝了。
未将对象引用设置到对象的实例(C#出現的錯誤)
"未将对象引用设置到对象的实例"錯誤個人總結
刪除資料是出現的錯誤
我在delete from 資料時,出現以下錯誤,而且SQL SERVER服務已停止;請問爲什麽會這樣呢?那要如何解決啊?rn[color=#FF6600]訊息 64,層級 20,狀態 0,行 0rn在接收來自伺服器的要求時發生傳輸層級的錯誤。 (provider: TCP 提供者, error: 0 - 指定的網路名稱無法使用。)[/color]
出現ORA-20000的錯誤,我應該怎麼辦?
錯誤<em>信息</em>為rnORA-20000:ORU-10027:buffer overflow, limit of 10000 bytesrnORA-06512: AT............rn 我應怎樣做呢?麻煩盡量說得詳細一些好嗎??
TSQL CASE 裡有 IF EXISTS 出現錯誤
外圈SELECT出的欄位id 要當成 case裡的一個條件rn真正要找的欄位 是 case裡再經過 if exists 檢查是不是有值後rn再下一段SQL撈出的欄位值 中間 select '1' = '1' 就是在作這個 只是測試用先簡化了rnIF EXISTS 這段單獨執行沒問題rn但是放進CASE裡就會出現錯誤rn請問有前輩能指導錯誤原因嗎?謝謝rnrn[code=SQL]rnSELECT rn CASE id rn WHEN '0' rn THEN rn '1' rn ELSE rn '3' rn END rn AS AID rn FROM rsi rn WHERE rid='7174' rn[/code]rnrn以上可正確執行rn以下也可正確執行rnrn[code=SQL]rn IF EXISTS (select '1' = '1') rn select '1' rn ELSE rn select '0'rn[/code]rnrn但這樣就會有錯rnrn[code=SQL]rnSELECT rn CASE id rn WHEN '0' rn THEN rn ( rn IF EXISTS (select '1' = '1') rn select '1' rn ELSE rn select '0' rn ) rn ELSE rn '3' rn END rn AS AID rn FROM rsi rn WHERE rid='7174' rn[/code]
連接加密ACCESS後出現錯誤提示??
Microsoft JET Database Engine error '80004005' Could not find installable ISAM. rn在網上找到了一篇相關文章:http://www.aspfaq.com/show.asp?id=2259rn可看了照做後還是一樣的錯誤,有沒有人解決過這個問題?請詳細點告訴我,謝謝!!
部署時出現錯誤:java.lang.OutOfMemoryError Exception in thread "main"
weblogic8.1rnjbuilder2005rnwindows2000professionrnrn部署時出現錯誤:java.lang.OutOfMemoryError rnException in thread "main"rnrn請教高手如何解決這個問題?
lamobo跑ltp出現了lowmemory錯誤
昨天让Lamobo上的linaro跑ltp(linux test project)测试,今早一看,终端显示error: init: lightdm main process (391) terminated with status 1 結果看了下linaro的系統日誌/var/log/syslog,發現是lowmemory的問題: lowmemorykiller: Killing
使用跨套間的組件出現錯誤
小弟改了一個進程內服務器的組件,主線程為MTA,但是DL 組件的rnThreadingModel="" 或 沒有 , 因此呼叫 CoGetClassObject/rnCoCreateIntance[Ex]COM會自動建立Main STA(STA0),CoGetClassObjectrn調用得到的類場對象(proxy)沒問題,但是再調用類場的CreateIntance卻發生了 REGDB_E_IIDNOTREG 錯誤. 或是直接調用CoCreateIntance 是 E_NOINTERFACE 錯誤 , 不知是哪個環節出了錯誤 .rnrnhttp://support.microsoft.com/kb/150777/zh-tw rnrn上面這個網只有指出套間與對象使用關係 , 而我上面的情況就是rnrn用戶端 伺服器 結果rn------ ------ -----------------------------------------------------rnMTA 無 proxy存取;伺服器載入到STA0;如果必要STA0由COM自動建立rnrn不知哪為大大能否說明上面這個模式的正確做法 , 或是我漏了哪個步驟~~rnrn代碼在此: http://myweb.fcu.edu.tw/~d9147897/InProc.rarrnrn主要是輸入2數到組件中再作相加並回傳到 client. 有問題步驟是卡在第2歨 , rn若把主線程中的CoInitializeEx(NULL,COINIT_MULTITHREADED);改成rnCoInitialize(NULL); 是沒問題的 , 因為所產生的組件沒有 PROXY可以直接調用.rnrnrn0. 先編譯 AddObj 產生DLL 再編譯 VCClient 執行.rn1. 顯示 MTA 和 STA 線程 ID , 表示確實有2個套間存在 , MTA是由COM所建立rn2. CAddObj 的確有被創建 , 但是呼叫 pFactory->CreateInstance 或rn CoCreateInstance 所得到的 proxy 指針卻為 null , 問題就是在這.rn3. 輸入 2數 並傳回結果rnrn在此感激不進!! 靠大家了~~
發布時出現如下錯誤
Subscriptions were created successfully at the following Subscribers:rn MIS-PC04rnrnSQL Server Enterprise Manager could not start the service 'MSDTC' on server 'MIS-PC04'.rnrn5 - (存取被拒。)rnrnrnMIS-pc04上的MSDTC已經開啟﹐為什么會出現如上問題﹐如何解決.
分頁程式出現錯誤???急!!!
我做分頁程式經常出現錯誤.如下;rnADODB.Recordset (0x800A0CB3)rnCurrent Recordset does not support bookmarks. This may be a limitation of the provider or of the selected cursortype.rn請教高手指點,謝謝先
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我在<em>delphi</em>中運行複雜的SQL語句時,會出現錯誤'逾時超時',請問是不是SQL Server解析複雜SQL語句時間長了有問題呀.這種錯誤怎麼解決呢?語句語法沒有問題,是好多表連接查詢,放到臨時表中
PHP出現如下錯誤,該如何解決?
CGI ErrorrnThe specified CGI application misbehaved by not returning a complete set of HTTP headers. The headers it did return are:
注冊數據庫時出現錯誤......
我的sql server服務器以獨立服務器啟動并加入到hipro-dg組﹐它不是hipro-dg的成員﹐而我的電腦現在加入hipro-dg﹐在注冊連接sql server時出現如下錯誤。rn無法連接rnConnectionOpen(FileOpen())rn請問怎么樣設定。rnrn在sql server properties中security中好象只有sql server和windows NT認証及windows NT only.rn前明是否為兩者同時認証呢﹐否則的話是應該可以登陸上去的。rn請問怎么搞定.
自定打印的紙張大小時出現錯誤
小弟我在pb裡跑下面這幾行程式都okrndw_1.Object.Datawindow.Print.Paper.Size = 256 //設定紙張格式(256代表自定格式)rndw_1.Object.DataWindow.Print.CustomPage.Length = 140 //設定紙張長度rndw_1.Object.DataWindow.Print.CustomPage.Width = 220 //設定紙張寬度rnrn可是編譯成執行檔之後執行檔會出現下面的錯誤,20行比是//設定紙張長度的那行rnApplication terminated.rnError:Error accessing external object property lenth at line 20 in clicked event of object cb_4 of wt_g0113r01rnrn
數據庫發布出現如下錯誤﹐是什么原因.
SQL Server Enterprise Manager could not configure 'HPD-DB02' as the Distributor forrn'HPD-DB02;.rnrnError 14113: Could not execute '""C:\MSSQL7\binn\osql" -E -l60 -t60 -ddistribution -brn-i"C:\MSSQL7\install\instdist.sql" -o"C:\MSSQL7\install\instdist.out" "'. Check 'instdist.out'rnin the installl directory.rn'distribution' is not configured as a distribution database.rnDeleting database file 'C:\MSSQL7\data\distribution.MDF'.rnDeleting database file 'C:\MSSQL7\data\distribution.LDF'.
編譯的時候出現這樣的錯誤提示.
剖析器錯誤 ,rn無法載入型別 's1sf.Global'。s1sf是工程名rnrn請問是怎麼回事呢,該怎麼解決呢?rn
安裝indy9.0出現 這個錯誤 :
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打包安裝後出現Parser Error錯誤
源程序可以正常運行,當打包後安裝時出現錯誤,如下:rnServer Error in '/erp' Application.rn--------------------------------------------------------------------------------rnrnParser Error rnDescription: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately. rnrnParser Error Message: Could not load type 'Uni.ErpService.Index'.rnrnSource Error: rnrnrnLine 1: rnLine 2: rnLine 3: rn rnrnSource File: /erp/Index.aspx Line: 1 rnrnrn--------------------------------------------------------------------------------rnVersion Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433 rnrnrn謝謝!
安裝Log Explorer時出現錯誤
安裝Log Explorer3.3時出現如下錯誤<em>信息</em>﹕rnODBC Error:rnS1000[Microsoft][ODBC SQL Server Driver][SQL Server 程式庫]'Xp_logattach.dll'的預存函數'xp_logattach_startProf'產生了存取違規。SQL Server正在結束處理程序54.rnNative Err:0rnrnon LINE 57 in FILE C:\BuildLE\Source\Setup\db.cpp.rnrn在好几台機器上試過﹐有的可以安裝﹐不能安裝的就都是報這個錯誤﹐請高手指教一下。rn謝謝~~rnrn
還原數據庫出現3154錯誤,解決方案
在路上 一直上梁山,永远在路上。 我的微博 我的名片 石 榴 网 Feed Rss # 首页 # 归档 # 搜下 # 友链 # 关于 # 留言板 # SiteMap # 导航 2011年02月15日 SQL2005备份集中的数据库备份与现有的数据库不同,错误号码:3154,解决方法 评论:0 个 浏览:458 次 分类:SQL Server 分享到: QQ空间 新浪微博 腾讯微博 人人网 - 错误界面 SQL2005备份集中的数据库备份与现有的数据库不
左鏈接后出現多余的錯誤數據???????
SELECT distinct rr.createdate,rn rr.productno,rn round((aa.defaultvalue * bb.defaultvalue / 1000000 /rn mm.pcs_spnl),rn 5) as area,rn pp.unitebase,rn cc.base,rn nn.cuthick,rn dd.subwidth,rn ee.sublng,rn ff.qty,rn oo.drillqty,rn qq.under1,rn qq.between1,rn qq.above1,rn (qq.under1 + qq.above1 + qq.between1) as total,rn gg.ppspec,rn hh.cuspec,rn ii.words,rn jj.Athick,rn kk.Agf,rn ll.platingrn from (select productno, createdate from tblengproductdata) rrrn left join (SELECT distinct A.PRODUCTNO as ERP料號, A.DEFAULTVALUErn FROM TBLENGPRODUCTATTRIBDETAIL Arn WHERE A.ATTRIBNO = 'spnl size(x)') AA on substr(aa.erp料號,rn 1,rn length(aa.erp料號) - 2) =rn rr.productnorn left join (SELECT A.PRODUCTNO, A.DEFAULTVALUErn FROM TBLENGPRODUCTATTRIBDETAIL Arn WHERE A.ATTRIBNO = 'spnl size(y)') BB on aa.erp料號 =rn bb.productnorn left join (SELECT A.PRODUCTNO, A.DEFAULTVALUE as pcs_spnlrn FROM TBLENGPRODUCTATTRIBDETAIL Arn WHERE A.ATTRIBNO = 'pcs/spnl') mm on aa.erp料號 = mm.productnorn left join (SELECT A.PRODUCTNO, A.DEFAULTVALUE as unitebasern FROM TBLENGPRODUCTATTRIBDETAIL Arn WHERE A.ATTRIBNO = 'PCS/CCL') pp on aa.erp料號 = pp.productnorn left join (SELECT A.PRODUCTNO, A.DEFAULTVALUE as basern FROM TBLENGPRODUCTATTRIBDETAIL Arn WHERE A.ATTRIBNO = 'CCL thickness') cc on aa.erp料號 =rn cc.productnorn left join (SELECT A.PRODUCTNO, A.DEFAULTVALUE as cuthickrn FROM TBLENGPRODUCTATTRIBDETAIL Arn WHERE A.ATTRIBNO = 'inner copper') nn on aa.erp料號 =rn nn.productnorn left join (SELECT A.PRODUCTNO, A.DEFAULTVALUE as subwidthrn FROM TBLENGPRODUCTATTRIBDETAIL Arn WHERE A.ATTRIBNO = 'SubWidth') dd on aa.erp料號 = dd.productnorn left join (SELECT A.PRODUCTNO, A.DEFAULTVALUE as sublngrn FROM TBLENGPRODUCTATTRIBDETAIL Arn WHERE A.ATTRIBNO = 'SubLng') ee on aa.erp料號 = ee.productnorn left join (SELECT A.PRODUCTNO, A.defaultvalue as qtyrn FROM TBLENGPRODUCTATTRIBDETAIL Arn WHERE A.ATTRIBNO = 'Pcs/WPNL') ff on aa.erp料號 = ff.productnorn left join (SELECT A.PRODUCTNO, A.DEFAULTVALUE as drillqtyrn FROM TBLENGPRODUCTATTRIBDETAIL Arn WHERE A.ATTRIBNO = 'drl. lam. QTY') oo on aa.erp料號 =rn oo.productnorn left join (SELECT itemno,rn sum(casern when holesize < 0.35 thenrn holeqty rn Else 0rn End) under1,rn sum(casern when holesize > 0.35 and holesize < 0.5 thenrn holeqtyrn Elsern 0rn End) between1,rn sum(casern when holesize > 0.5 thenrn holeqtyrn Elsern 0rn end) above1rn FROM tblEngProdDrillStructurern group by itemno) qq on aa.erp料號 = qq.itemnorn left join (SELECT itemno,rn SUBSTR(MAX(SYS_CONNECT_BY_PATH(citemno, ';')), 2) ppspecrn FROM (SELECT itemno,rn citemno,rn rn,rn LEAD(rn) OVER(PARTITION BY itemno ORDER BY rn) rn1rn FROM (SELECT itemno,rn citemno,rn ROW_NUMBER() OVER(ORDER BY citemno) rnrn FROM tblengprodlayerpressrn where lamtype = '膠片'))rn START WITH rn1 IS NULLrn CONNECT BY rn1 = PRIOR rnrn GROUP BY itemno) gg on aa.erp料號 = gg.itemnorn left join (SELECT T.itemno, t.lamtype, t.citemno as cuspecrn FROM tblengprodlayerpress Trn where lamtype = '銅箔') hh on aa.erp料號 = hh.itemnorn left join (SELECT A.productno,rn (casern when a.defaultvalue <> '' or a.defaultvalue <> '-' thenrn 'Y'rn Elsern 'N'rn end) wordsrn FROM Tblengproductattribdetail Arn where A.attribno = 'S/M sides') ii on aa.erp料號 = ii.productnorn left join (SELECT A.PRODUCTNO, A .DEFAULTVALUE as Athickrn FROM tblEngProductAttribDetail Arn where A.attribno = 'gold thickness(ENIG)') jj on aa.erp料號 =rn jj.productnorn left join (SELECT A.PRODUCTNO, A.DEFAULTVALUE as Agfrn FROM tblEngProductAttribDetail Arn where A.attribno = 'G/F QTY per pcs') kk on aa.erp料號 =rn kk.productnorn left join (SELECT A.PRODUCTNO, A.DEFAULTVALUE as platingrn FROM TBLENGPRODUCTATTRIBDETAIL Arn WHERE A.ATTRIBNO = 'plating gold thickness') ll on aa.erp料號 =rn ll.productnorn where length(rr.productno) = 13rn And (rr.createdate >= To_Date('2008-01-01 ', 'YYYY/MM/DD') Andrn rr.createdate ))rnrnrn我對其中的子查詢都能夠顯示正確的結果,但是用左鏈接后,會出現多余的錯誤數據。為什么?rn希望能夠有人為我指點。謝謝!rn
apache + tomcat +mod_jk 在 tomcat出現錯誤?
現在只要一啟動tomcat,沒多久就會產生以下錯誤訊息:rnorg.apache.jk.common.ChannelSocket processConnectionrn嚴重的: Error, processing connectionrnjava.net.SocketException: Software caused connection abort: recv failedrnrn不知道各位大大們,知道這個是什麼錯誤嗎?rn煩請告訴我一下,謝謝你們!rnrn我的安裝方式,參照這篇文章http://blog.csdn.net/acoolboy1984/archive/2007/11/06/1870559.aspxrnrn
j2ee -verbose出現錯誤,大家幫忙看看
D:\j2ee131\bin>j2ee -verbosernJ2EE server listen port: 1050rnjava.lang.RuntimeException: Could not initialize j2ee server. Possible cause could be another instance of the server already running.rn at com.sun.enterprise.iiop.POAProtocolMgr.initializeNaming(POAProtocolMgr.java:119)rn at com.sun.enterprise.server.J2EEServer.run(J2EEServer.java:226)rn at com.sun.enterprise.server.J2EEServer.main(J2EEServer.java:972)rnjava.lang.RuntimeException: Could not initialize j2ee server. Possible cause could be another instance of the server already running.rn at com.sun.enterprise.iiop.POAProtocolMgr.initializeNamingPOAProtocolMgr.java:119)rn at com.sun.enterprise.server.J2EEServer.run(J2EEServer.java:226)rn at com.sun.enterprise.server.J2EEServer.main(J2EEServer.java:972)rnrnjava.lang.RuntimeException: Could not initialize j2ee server. Possible cause could be another instance of the server already running.rn at com.sun.enterprise.server.J2EEServer.run(J2EEServer.java:346)rn at com.sun.enterprise.server.J2EEServer.main(J2EEServer.java:972)rnJ2EE server reported the following error: Could not initialize j2ee server. Possible cause could be another instance of the server already running.rnError executing J2EE server ...
DataGrid控件編輯狀態下賦值出現錯誤
DataGrid中除了按鈕欄外都使用了TemplateColumn,rnrnSqlCommand SQL_Command = new SqlCommand(SQL_String, objConnection);rnSQL_Command.Parameters.Add(new SqlParameter("@attenddate",SqlDbType.DateTime));rnSQL_Command.Parameters["@attenddate"].Value=((TextBox)(e.Item.Cells[2].Controls[0])).Text;rnSQL_Command.Parameters.Add(new SqlParameter("@sfdpcode",SqlDbType.Char,4));rnSQL_Command.Parameters["@sfdpcode"].Value=((TextBox)(e.Item.Cells[3].Controls[0])).Text;rn賦值時出現錯誤如何處理?rn調試時,下面這些數據都出現錯誤<em>信息</em>rnrn((TextBox)(e.Item.Cells[2].Controls[0])).Textrn((TextBox)(e.Item.Cells[3].Controls[0])).Textrn
出現這個錯誤的原因有什麼狀況?
當我執行try語句時,系統出現如下提示:rnproject test.exe raised exception class EOleexception with messagern '當物件開啟時,不允許操作'。。。rn請問這是在什麼狀況下產生的?以前我執行程序沒有出現此問題。rnsorry!沒有分了,見諒!
為什么會出錯
rnRepLablelistForm里有一個報表,下面代碼的位置是RepSetupForm,但為什麼執行時下面的第一行就會出錯?rnrntq是一個ado查詢. rnrnwith RepLablelistForm.tq dornbeginrn Connection:=DataM.conn;rn sql.Clear;rn sql.Add('Select * from getequ where Pcode in ('+Str+')');rn Open; rn RepLablelistForm.QuickRep1.Preview; rnend;
關於raiserror的錯誤信息
在存儲過程中,raiserror函數可以自己設定輸出的錯誤<em>信息</em>。rn一個程序調用一個DLL文件,這個DLL文件又調用一個存儲過程,我在這個存儲過程中用raiserror來寫我想顯示rn的錯誤<em>信息</em>,比如:raiserror('error occured!',16,1)。rn請問大家,在這個程序執行時,當錯誤發生時,屏幕上會顯示出我定義的錯誤<em>信息</em>嗎?
WebLogic 編譯錯誤信息
環境是jdeveloper 11g + java 1.6.0_05 + Weblogic 10.3rn但在編譯時出現了下面的<em>信息</em>rn不知哪裡出了問題 該怎麼解決rn還麻煩一下各位了 謝謝rnrnrnstarting weblogic with Java version:rnjava version "1.6.0_05"rnJava(TM) SE Runtime Environment (build 1.6.0_05-b13)rnJava HotSpot(TM) Client VM (build 10.0-b19, mixed mode)rn.rn.rn.rnWebLogic Server 10.3 Mon Aug 18 22:39:18 EDT 2008 1142987 > rn rn rn rn rn rn rn rn rnDefaultServer startup time: 15266 ms.rnDefaultServer started.rn[Running application iiiACSApplication1 on Server Instance DefaultServer...] rn---- Deployment started. ---- Feb 2, 2009 4:23:43 PMrnTarget platform is (Weblogic 10.3).rnRunning dependency analysis...rn2009-02-02 16:23:43.218: Writing WAR file to D:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\o.j2ee\drs\iiiACSApplication1\ACS_Application-ACS-webapprn2009-02-02 16:23:43.375: Wrote WAR file to D:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\o.j2ee\drs\iiiACSApplication1\ACS_Application-ACS-webapprn2009-02-02 16:23:43.468: Writing EAR file to D:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\o.j2ee\drs\iiiACSApplication1rn2009-02-02 16:23:43.484: Wrote EAR file to D:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.88\o.j2ee\drs\iiiACSApplication1rnDeploying Application...rn rn rn rn rn rn[Deployer:149034]An exception occurred for task [Deployer:149026]deploy application iiiACSApplication1 on DefaultServer.: Failed to load webapp: 'ACS'.rnweblogic.application.ModuleException: Failed to load webapp: 'ACS'rn#### Deployment incomplete. #### Feb 2, 2009 4:23:53 PMrnoracle.jdeveloper.deploy.DeployExceptionrn at oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer.doDeploymentAction(Jsr88RemoteDeployer.java:247)rn at oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer.deployImpl(Jsr88RemoteDeployer.java:157)rn at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)rn at oracle.jdevimpl.deploy.fwk.WrappedDeployer.deployImpl(WrappedDeployer.java:39)rn at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)rn at oracle.jdeveloper.deploy.common.BatchDeployer.deployImpl(BatchDeployer.java:82)rn at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)rn at oracle.jdevimpl.deploy.fwk.WrappedDeployer.deployImpl(WrappedDeployer.java:39)rn at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)rn at oracle.jdevimpl.deploy.fwk.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:436)rn at oracle.jdeveloper.deploy.DeploymentManager.deploy(DeploymentManager.java:209)rn at oracle.jdevimpl.runner.adrs.AdrsStarter$5$1.run(AdrsStarter.java:1365)rnCaused by: oracle.jdeveloper.deploy.DeployExceptionrn at oracle.jdevimpl.deploy.common.Jsr88DeploymentHelper.deployApplication(Jsr88DeploymentHelper.java:413)rn at oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer.doDeploymentAction(Jsr88RemoteDeployer.java:238)rn ... 11 morernCaused by: oracle.jdeveloper.deploy.DeployException: Deployment Failedrn at oracle.jdevimpl.deploy.common.Jsr88DeploymentHelper.deployApplication(Jsr88DeploymentHelper.java:395)rn ... 12 morern#### Cannot run application iiiACSApplication1 due to error deploying to DefaultServer.rn[Application iiiACSApplication1 stopped and undeployed from Server Instance DefaultServer]rn
delphi錯誤类 E0leException ?
我是通过一个第三方控件Ehlib代替DBGrid,用ADO和ADOTable1连接的是DB数据库,目的是想修改字段TextMemo ,类型为Memo里面的内容,通过这个第三方控件可以显示出来,其中显示出来的有些记录可以修改,可是有些记录在修改时就弹出这样一个窗口,调试器检测到错误:检测到錯誤类 E0leException,错误<em>信息</em>:“无法为更新定位行,一些值可能已在最后一次读取后已更改。”,请高手指教!谢谢
用vb.net寫asp.net web程序,為什么點按鈕後出現這樣的錯誤?
當應用程式不使用 UserInteractive 模式執行時,顯示強制回應對話方塊或表單無效。指定 ServiceNotification 或 DefaultDesktopOnly 型態來顯示來自服務應用程式的告知。 rnrn按鈕上有事件就出錯.rnrn我在瀏覽器上打自已電腦ip: http://192.168.123.0/xx.aspx可以打開,但按鈕就不能執行,一點就出現錯誤.rnrn我的分少,只有這么多了.
為什麼有些電腦不顯示錯誤信息?
用Access+SQL Server開發應用程序,SQL Server做后台數据庫,Access做前台界面.在輸入資料出錯時,比如違反了驗證規則,為什么有些電腦會以對話框顯示錯誤<em>信息</em>,而有些電腦卻不會?應該怎樣設置?
vb.net為啥連接excel時出現“找不到可安裝的 ISAM”錯誤
vb.net為啥連接excel時出現“找不到可安裝的 ISAM”錯誤。原代碼如下:rn '建立Connection对象的数据源连接字符串:rn Dim connstring As String = "Provider=Microsoft.Jet.Oledb.4.0;Data Source=" + Server.MapPath("xml/A31.xls") + ";Extended Properties=Excel 8.0"rn Dim connection As System.Data.OleDb.OleDbConnection = New System.Data.OleDb.OleDbConnection(connstring)rn Dim adp As System.Data.OleDb.OleDbDataAdapter = New System.Data.OleDb.OleDbDataAdapter("Select * from [A31$]", connection)rn Dim ds As System.Data.DataSet = New Data.DataSetrnrn ' connection.Open()rn adp.Fill(ds, "Book1")rn Me.GridView1.DataSource = ds.Tables("Book1").DefaultViewrn Me.GridView1.DataBind()rn ' connection.Close()
我用Worldclient for Mdaemon做的e-mail server為什麼出現這樣錯誤?
各為兄弟:rn 我用Worldclient for Mdaemon做的e-mail server最近出現如下錯誤:rn Dear jac.f@schmoll-asia.com,> rn> Your recent message to this server regarding `About our email server----Wernneed your help!`rn> was not delivered. Your address is listed in one or more suppressionrnfilesrn> on this server or your account is configured to allow local mail trafficrnonly.rn> Please contact the postmaster at this domain if additional information isrn> required.rn> rn> Thank you,rn> rn> postmaster@schmoll-asia.comrn 前3個月都還好,一切正常,現在每次我們發完郵件都會出現這樣的錯誤,郵件實際上是成功發走了,可每次都出現那樣錯誤;而且不是schmoll-asia.com域名的郵箱(比如 jact007@21cn.com 發給jac.f@schmoll-asia.com)向它發郵件,jac007@21cn.com也會收到這樣的出錯<em>信息</em>.rn 請各為使用過Mdaemon軟件的兄弟幫忙!!rn 先謝了!rnrn
javamail不能發送郵件,出現No provider for stmp錯誤,為什麼
Bean代碼如下:rnpackage mail;rnrnimport java.util.* ;rnimport java.io.* ;rnimport javax.mail.* ;rnimport javax.mail.internet.* ;rnimport javax.activation.* ;rnrnpublic class sendmail rn String vto=""; //收件人rn String vfrom="";//寄件人rn String vhost=""; //smtp主機rn String vfilename=""; //當前附件文件名rn String vsubject=""; //主題rn String vcc=""; //抄送rn String vbcc=""; //暗送rn String vbodycont=""; //郵件正文rn String vuser=""; //用戶rn String vpwd=""; //口令rn Vector vfile = new Vector();//用於保存發送附件的檔案名的集合rnrn public sendmail()rn this.vhost="smtp.xxx.com";rn rnrn public sendmail(String szHost)rn this.vhost=szHost;rn rnrn public void SetSMTP(String szHost)//SMTP服務器rn this.vhost=szHost;rn rnrn public void SetFrom (String szFrom)//發信者rn this.vfrom =szFrom;rn rnrn public void SetTo(String szTo) //收件人rn this.vto=szTo;rn rnrn public void SetCC(String szCC) //抄送rn this.vcc=szCC;rn rnrn public void SetBCC(String szBcc) //暗送rn this.vbcc=szBcc;rn rnrn public void SetSubject(String szSubject) //主題rn this.vsubject =szSubject;rn rnrn public void SetContent(String szContent) //內容rn this.vbodycont =szContent;rn rnrn //該方法用於收集附件名rn public void attachfile(String fname) //附件名rn vfile.addElement(fname);rn rnrn public void SetUserPwd(String szUser,String szPwd) //設置用戶及口令rn this.vuser =szUser;rn this.vpwd=szPwd;rn rnrn //開始發送信件的方法rn public boolean startSend()rn Properties props = System.getProperties();//創建Properties對象rn props.put("mail.smtp.host", this.vhost);//設置SMTP主機rn props.put("mail.smtp.auth","true"); //stmp認證rnrn Session session=Session.getDefaultInstance(props, null);//得到默認的郵件會話對象rn try rn //javax.mail.internet.MimeMessagern MimeMessage msg = new MimeMessage(session);//創建Mime郵件對象,並初始化該消息的各項元素rnrn msg.setFrom(new InternetAddress(vfrom)); //javax.mail.internet.InternetAddressrn InternetAddress[] to_addr=new InternetAddress(vto);rn msg.setRecipients(Message.RecipientType.TO,to_addr);rnrn if (vcc!=null && vcc.equals("")==false)rn InternetAddress[] cc_addr=new InternetAddress(vcc);rn msg.setRecipients(Message.RecipientType.CC,cc_addr);rn rnrn if(vbcc!=null && vbcc.equals("")==false)rn InternetAddress[] bcc_addr=new InternetAddress(vbcc);rn msg.setRecipients(Message.RecipientType.BCC,bcc_addr);rn rnrn msg.setSubject(vsubject); //郵件主題rnrn //後面的BodyPart將加入到此處創建的Multipart中rn Multipart mp = new MimeMultipart();//javax.mail.Multipartrnrn BodyPart textBodyPart = new MimeBodyPart(); //增加郵件的正文內容rn textBodyPart.setText(vbodycont);rn mp.addBodyPart(textBodyPart);rnrn //處理附件//java.util.Enumerationrn Enumeration efile=vfile.elements();//利用枚舉器方便的遍曆集合rn while(efile.hasMoreElements())//檢查序列中是否還有更多的對象rn MimeBodyPart mbp=new MimeBodyPart(); //javax.mail.internet.MimeBodyPartrn vfilename=efile.nextElement().toString();//選擇出每一個附件名rn FileDataSource fds=new FileDataSource(vfilename);//得到資料源rn mbp.setDataHandler(new DataHandler(fds));//得到附件本身並至入BodyPartrn mbp.setFileName(fds.getName());//得到檔案名同樣至入BodyPartrn mp.addBodyPart(mbp);rn rn vfile.removeAllElements();//移走集合中的所有元素rn msg.setContent(mp);//Multipart加入到信件rnrn msg.setSentDate(new Date());//設置信件頭的發送日期rnrn //開始發送信件rn Transport trs=session.getTransport("stmp");rn trs.connect(this.vhost,this.vuser,this.vpwd);rn trs.send(msg);rn trs.close();rn rn catch (MessagingException mex) rn mex.printStackTrace();rn Exception ex = null;rn if ((ex=mex.getNextException())!=null)rn ex.printStackTrace();rn rn return false;rn rn return true;rn rnrnrnrn發送的JSP代碼:rnrnrnrnrnrnrnrn為什麼不能發送郵件?rnrn通過後臺,發現如下錯誤:rnjavax.mail.NoSuchProviderException: No provider for stmprn at javax.mail.Session.getProvider(Session.java:289)rn at javax.mail.Session.getTransport(Session.java:483rn at javax.mail.Session.getTransport(Session.java:464rn at mail.sendmail.startSend(sendmail.java:120)
關於在添加紀錄的時候出現的錯誤,對象為下拉菜單select
在一個增加紀錄的注冊程序中,我本來用的是type="text",現在我修改成rnrnrnrnrn在繼續添加聯接打開數據庫的代碼之後,就出現了以下錯誤:rnrn錯誤類型:rnMicrosoft OLE DB Provider for ODBC Drivers (0x80040E10)rn[Microsoft][ODBC Microsoft Access 驅動程式] 參數太少,預期個數 1。rn/rdsz/admin.asp, line 60rnrnrn加入的代碼為:rn rnrn rn rn 產品類別名稱rn rn rn rn rn (請填寫如”2.0音箱類”或者“2.1+AV音箱類”的t產品類別)rn rn rnrn請問怎麼解決我的問題?rnrn
請問為什麼會出現這些錯誤啊????
我用vc寫的小程序裡不知道為什麼一在頭文件裡加上其它變量(原來有其它變量的啦),然後在cpp文件裡賦值總是出現內存錯誤。如下:rnrn頭文件:rnclass CDzDlg : public CDialogrnrn// Constructionrnpublic:rn CDzDlg(CWnd* pParent = NULL); // standard constructorrnpublic:rn INT site[6];rn int win[5];rn// Dialog Datarn //AFX_DATA(CDzDlg)rn enum IDD = IDD_DZ_DIALOG ;rn CButton m_p22;rn CButton m_p21;rn CButton m_p12;rn CButton m_p11;rn CStatic m_bitmap;rn //AFX_DATArnrn // ClassWizard generated virtual function overridesrn //AFX_VIRTUAL(CDzDlg)rn protected:rn virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV supportrn //AFX_VIRTUALrnrn// Implementationrnprotected:rn HICON m_hIcon;rn // Generated message map functionsrn //AFX_MSG(CDzDlg)rn virtual BOOL OnInitDialog();rn afx_msg void OnSysCommand(UINT nID, LPARAM lParam);rn afx_msg void OnPaint();rn afx_msg HCURSOR OnQueryDragIcon();rn afx_msg void OnP11();rn afx_msg void OnP12();rn afx_msg void OnP21();rn afx_msg void OnP22();rn //AFX_MSGrn void setpos();rn DECLARE_MESSAGE_MAP()rn;rn其中INT site[6]原來加的,就沒問題,但後來加上int win[5]就有問題了。rnrnrnCPP文件:rnclass CDzDlg : public CDialogrnrn// Constructionrnpublic:rn CDzDlg(CWnd* pParent = NULL); // standard constructorrnpublic:rn INT site[6];rn // int win[5];rn// Dialog Datarn //AFX_DATA(CDzDlg)rn enum IDD = IDD_DZ_DIALOG ;rn CButton m_p22;rn CButton m_p21;rn CButton m_p12;rn CButton m_p11;rn CStatic m_bitmap;rn //AFX_DATArnrn // ClassWizard generated virtual function overridesrn //AFX_VIRTUAL(CDzDlg)rn protected:rn virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV supportrn //AFX_VIRTUALrnrn// Implementationrnprotected:rn HICON m_hIcon;rn // Generated message map functionsrn //AFX_MSG(CDzDlg)rn virtual BOOL OnInitDialog();rn afx_msg void OnSysCommand(UINT nID, LPARAM lParam);rn afx_msg void OnPaint();rn afx_msg HCURSOR OnQueryDragIcon();rn afx_msg void OnP11();rn afx_msg void OnP12();rn afx_msg void OnP21();rn afx_msg void OnP22();rn //AFX_MSGrn void setpos();rn DECLARE_MESSAGE_MAP()rn;rn請各位給看看。
為什麼在adorecordset->close,adoconnection->close 時出現內存寫錯誤???
為什麼在adorecordset->close,adoconnection->close 時出現內存寫錯誤???
出現以下錯誤提示:Run-time error '380' Invalid property value
各位老大,我的程序在運行,rn出現以下錯誤提示:Run-time error '380' Invalid property value,rn請會幫忙解決一下,非常感謝!rn據我查了一下,好像是網域帳號的問題,不知到底是怎麼回事?我把那個網域rn帳號刪掉之後再新增一個同樣的站號就沒問題,是不是用戶在機器上設了什麼導致rn這種情況?
TADOStoredProc調用SQLSERVER為StoredProc出現超時錯誤?
TADOStoredProc調用SQLSERVER為StoredProc出現超時錯誤?
請問運行java是出現下面的錯誤為什么?
Exception in thread "main" java.lang.NoClassDefFoundError:rn我的classpath 也已經在環境變量里面有了,可是一個簡單Welcome.java就是不行rn我也已經編繹通過了, 請問高手我的環境變量還有什么沒有設好?rnrn
請大家幫忙看一下:為什麼出現這種錯誤呢?
原代碼如下:rn.........rn static void Main() rn rn Application.Run(new frmReponline());rn rnrn private void frmReponline_Load(object sender, System.EventArgs e)rn rn rn rnrn private void butExit_Click(object sender, System.EventArgs e)rn rn Application.Exit();rn rnrn private void butOK_Click(object sender, System.EventArgs e)rn rn string Sql="select ntaccount,ishd,whichorg,owner,empcode from repsuper where ntaccount=ltrim(@ntaccount)";rn //int isok;rn if(checkData(texNtaccount.Text,texPassword.Text)==1)rn rn MessageBox.Show("請輸入您的帳號^_^");rn rn else if(checkData(texNtaccount.Text,texPassword.Text)==2)rn rn MessageBox.Show("密碼有誤!!!");rn rn elsern rn //MessageBox.Show("多謝使用!!!");rn tryrn rn sqlCommand.Connection=sqlConnection;rn sqlCommand.CommandType=CommandType.Text;rn sqlCommand.CommandText=Sql;rn sqlCommand.Parameters.Add("@ntaccount",SqlDbType.Char,10,"ntaccount");rn sqlCommand.Parameters["@ntaccount"].Value=texNtaccount.Text;rn sqlConnection.Open();rn sqlDataReader=sqlCommand.ExecuteReader();rn //isok=sqlCommand.ExecuteNonQuery();rn if(sqlDataReader.Read())rn rn //while(sqlDataReader.Read())rn //rn strNtaccount=sqlDataReader["ntaccount"].ToString();rn strOrg=sqlDataReader["whichorg"].ToString();rn strEmpcode=sqlDataReader["empcode"].ToString();rn strOwner=sqlDataReader["owner"].ToString();rn strRight=sqlDataReader["ishd"].ToString();rn //rn //MessageBox.Show(strNtaccount+strOrg+strEmpcode+strOwner+strRight);rn sqlDataReader.Close();rn sqlConnection.Close();rn Frmreplist myform=new Frmreplist();rn myform.strNtaccount=strNtaccount;rn myform.strEmpcode=strEmpcode;rn myform.strOrg=strOrg;rn myform.strOwner=strOwner;rn myform.strRight=strRight;rn myform.Show();rn this.Hide();rn rn elsern rn MessageBox.Show("輸入的帳號有誤!!!");rn sqlDataReader.Close();rn sqlConnection.Close();rn rn rn rn catch(Exception strError)rn rn MessageBox.Show(strError.ToString());rn rn rn rn rnrn private byte checkData(string Account,string Password)rn rn string chAccount=Account;rn string chPassword=Password;rn byte Result;rn if(chAccount=="")rn rn Result=1;rn return Result;rn rn if(chPassword!="123456")rn rn Result=2;rn return Result;rn rn Result=3;rn return Result;rn rn rn rnrn-------------------------rn當我第一次輸入錯誤的帳號和密碼,提示'輸入的帳號有誤',然後我再輸一遍的時候錯出現如下錯誤:rnSystem.Data.SqlClient.SqlException: The variable name '@ntaccount' has already been declared. Variable names must be unique within a query batch or stored procedure.rn at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream)rn at System.Data.SqlClient.SqlCommand.ExecuteReader()rn at Reponline.frmReponline.butOK_Click(Object sender, EventArgs e) in f:\vbcode\c#\reponline\reponline\main.cs:line 243
偶不知道為何總是出現錯誤'I/O error 32',是什麽原因?
偶不知道為何總是出現錯誤'I/O error 32',是什麽原因?rn請指點迷津!
MyConnection.Execute執行一個返回多個RecordSet的SQL語句,為何會出現這樣的錯誤?
用cnn.Execute來執行一個返回多個recordset的stored procdure,執行成功,但賦給rs後,使用rs.NextRecordset竟然出錯:“Current provider does not support returning multiple recordsets from a single execution.”,執行SP之前已經將cnn.CursorLocation設為client了,為何還會出現這個error,實在是不解!???各位可有解決的辦法?rnrnrn
為何這段代碼會出錯
做了個圖片上傳的asp。想要的結果是﹕鏈接主題后會到該主題的所有小圖里﹐點擊小圖會到大圖里。而大圖的上下頁是要這樣控制的就是要歷遍完該主題的所有圖片后才到下個主題的最近更新圖片。但我這樣寫rnSELECT TOP 1 *rnFROM charnWHERE Title = (Select Top 1 Title From Title Where MaxDt<(Select Top 1 MaxDt From Title Where Title =(Select Title From cha Where UploadId = 40) ) rn );rn點擊下一頁后直接跳到下個主題的第一張圖片。這是為何﹐請指教。
為何這個登入程序,按取消時出錯
Screen->Cursor = crHourGlass; rnrnApplication->Initialize(); rnApplication->CreateForm(__classid(Tfrmmain), &frmmain); rnApplication->CreateForm(__classid(TDM), &DM); rnfrmlogin=new Tfrmlogin(Application); rnfrmlogin->ShowModal(); rnif(frmlogin->LoginOK==true) rn rnApplication->Run(); rn rnelse rn rnApplication->Terminate(); rn rnrnrnScreen->Cursor = crDefault; rnreturn 0;
下面代碼為何執行出錯?
Access 2000數據庫放在d:\paster\data.mdb中,執行到dr=cmd.ExecuteReader()句中出錯,錯誤提示如下:An unhandled exception of type 'System.Data.OleDb.OleDbException' occurred in system.data.dllrnrn下面是代碼:rn private bool ValidateUser()rn rn string strUsername=txtUserID.Text;rn string strPassword=txtPassword.Text;rnrn string sql="select UserType from User where Username='"+strUsername+"' and Password='"+strPassword+"'";rnrn OleDbConnection cn=new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:\\Paster\\Data.mdb");rn OleDbCommand cmd=new OleDbCommand(sql,cn);rn OleDbDataReader dr;rnrn cn.Open();rn dr=cmd.ExecuteReader();rnrn bool flag=false;rnrn while (dr.Read())rn rn flag=true;rn this.UserType=Convert.ToInt16(dr[0]);rn rnrn dr.Close();rn cn.Close();rnrn return flag;rn
安裝red hat linux 7.3 出錯,為何?(
光盤啟動後停止處的錯誤提示為:rnEXT2 - fs :Unable to read superblockrnCramfs : wrong magicrnFAT:Unable to read boot sectorrnisofs_read_super :bread failed ,dev=09:00,iso_blknum=16,block=32rnkernel panic :VFS:ubable to mount root fs on 09:00rnrn----P3 1g 華碩culs2-c KIngmax256 金鑽40G新硬盤,麗台顯卡 ,聯想DLINK530網卡rnrn
treeview問題。。為何會這樣出錯
源碼:rnrn Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Clickrn Call strSQL_wheres()rn Call strSQL_where2()rn 'TextBox1.Text = strSQL2rn If strSQLWhere <> "" Thenrn Dim strSQL As String = strSQLPrintingOrder1 & strSQLWherern Dim strSQL2 As String = strSQLPrintingPaper2 & strSQLWhere2rn Dim nodeAuthor As TreeNodern Dim nodeTitle As TreeNodern Dim cmAuthors As SqlDataAdapterrn Dim cmTitles As SqlDataAdapterrn Dim ds As DataSetrn Dim rowAuthor As DataRowrn Dim rowTitle As DataSetrnrn ds = New DataSet()rn cmAuthors = New SqlDataAdapter(strSQL, Cnn)rn cmAuthors.Fill(ds, "Authors")rn cmTitles = New SqlDataAdapter(strSQL2, Cnn)rn cmTitles.Fill(ds, "Titles")rn ds.Relations.Add("AuthorTile", ds.Tables("authors").Columns("pro_cYueTungNo"), ds.Tables("titles").Columns("pap_cYueTungNo"))rn For Each rowAuthor In ds.Tables("authors").Rowsrn nodeAuthor = New TreeNode()rn nodeAuthor.Text = rowAuthor("pro_cyuetungNo")rn TreeView1.Nodes.Add(nodeAuthor)rn 'For Each rowTitle In rowAuthor.GetChildRows("authortitle")rnrn 'Nextrn Nextrn End Ifrn End Subrnrn出錯提示:rnrnServer Error in '/CentralPrinting' Application.rn--------------------------------------------------------------------------------rnrnThis constraint cannot be enabled as not all values have corresponding parent values. rnDescription: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. rnrnException Details: System.ArgumentException: This constraint cannot be enabled as not all values have corresponding parent values.rnrnSource Error: rnrnrnLine 262: cmTitles = New SqlDataAdapter(strSQL2, Cnn)rnLine 263: cmTitles.Fill(ds, "Titles")rnLine 264: ds.Relations.Add("AuthorTile", ds.Tables("authors").Columns("pro_cYueTungNo"), ds.Tables("titles").Columns("pap_cYueTungNo"))rnLine 265: For Each rowAuthor In ds.Tables("authors").RowsrnLine 266: nodeAuthor = New TreeNode()rn rn
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我们是很有底线的