无法将类型char隐式转换为string

<em>string</em> strtemp,content;rncontent="GPRS#0#16fefeggggge";rn[color=#FF0000]strtemp=content[5];[/color]rnrn如何实现转换呢？？？

无法将类型“string”隐式转换为“System.Web.UI.WebControls.ButtonColumnType”

<em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“System.Web.UI.WebControls.ButtonColumnType”rn想动态生成ButtonColumn,报上面的<em>错误</em>　？rnButtonColumn buc=new ButtonColumn();rnbuc.ButtonType="LinkButton";rnbuc.ButtonType=LinkButton;rnbuc.ButtonType=(ButtonColumnType)"LinkButton";rnbuc.ButtonType="(ButtonType)LinkButton";rn均报错，有人知道为什么吗？rn

无法将类型“System.Linq.IQueryable”隐式转换为“string”

var test =new <em>string</em>[] from A in CATOS.TB_BERTHPLANS.Include("LOG_SHIP_MOVE") where (A.ATD >= startDate && A.ATD = startDate && A.ATD PTNRs.Contains(t.PTNR_CODE) && (t.BMOVE_TYPE == "DE" || t.BMOVE_TYPE == "ES")rn &&test.Contains(t.SHIP_LOG_NO)rn ))rn group t by t.SHIP_LOG_NO into ttrn select newrn rn //SHIP_LOG_NO = tt.Select(m => m.SHIP_LOG_NO),rn SHIP_LOG_NO = tt.Key,rn DE_F = tt.Sum(m => m.BMOVE_TYPE + m.FE == "DEF" ? 1 : 0),rn DE_E = tt.Sum(m => m.BMOVE_TYPE + m.FE == "DEE" ? 1 : 0),rn ES_F = tt.Sum(n => n.BMOVE_TYPE + n.FE == "ESF" ? 1 : 0),rn ES_E = tt.Sum(n => n.BMOVE_TYPE + n.FE == "ESE" ? 1 : 0),rn RESTOW = tt.Sum(m => m.BMOVE_TYPE == "TB" ? 1 : (m.BMOVE_TYPE == "BT" ? 1 : (m.BMOVE_TYPE == "BB" ? 1 : 0)))rn )rn join f inrn (from A in CATOS.TB_BERTHPLANS.Include("TB_VSL")rn select newrn rn yy = A.VSL_CD + A.CALL_YEAR + A.CALL_SEQ,rn A.VSL_CD,rn A.CALL_YEAR,rn A.CALL_SEQ,rn A.ATD,rn A.IN_VOY,rn A.OUT_VOY,rn A.IN_LANE,rn A.OUT_LANE,rn A.TB_VSL.VSL_NMrn ) on k.SHIP_LOG_NO equals f.yyrn where (f.ATD >= startDate && f.ATD t.ATD);rn return new AjaxStoreResult(sqljoin);

无法将类型“string”隐式转换为“System.Text.StringBuilder”

后台cs:rnpublic StringBuilder Popularity()rn rnStringBuilder sb = new StringBuilder();rn[color=#FF0000]sb.Append("fd");这里错[/color]rnreturn sb;rnrnrn前台绑定rnrn出现运行出现<em>错误</em>:[color=#FF0000]<em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“System.Text.StringBuilder”[/color]rnrn如何改呢？

无法将类型“System.Data.DataView”隐式转换为“string”

各位大虾帮帮俺rnDataSet ds = new DataSet();rn //核心SQL语句,进行查询运算(决定了分页的效率)rn SqlDataAdapter MyAdapter = new SqlDataAdapter("Select Top "+PageSize+" * from redheadedfile where id not in(select top "+PageSize*CurrentPage+" id from softwareAdd order by id asc) order by id asc",MyCon());rn MyAdapter.Fill(ds, "softwareAdd");rn rep_s.DataSourceID = ds.Tables["softwareAdd"].DefaultView;rn rep_s.DataBind();rn //显示Label控件LCurentPage和文本框控件gotoPage状态rn LCurrentPage.Text = (CurrentPage + 1).ToString();rn gotoPage.Text = (CurrentPage + 1).ToString();rn //释放SqlDataAdapterrn MyAdapter.Dispose();

无法将类型“string”隐式转换为“int”????????????????????????

rnrn private void data_disp(object source, System.Web.UI.WebControls.DataListCommandEventArgs e)rn rn switch(e.CommandName)rn rn case "alldata":rn DataList1.SelectedIndex=e.Item.ItemIndex;rn break;rnrn case "simpledata":rn DataList1.SelectedIndex=-1;rn break;rnrn case "editdata":rn DataList1.EditItemIndex=e.Item.ItemIndex;rn break;rn case "canceldata":rn DataList1.EditItemIndex=-1;rn break;rn case "savedata":rn rec_disp();rn rn rn TextBox text_price=DataList1.Items[e.Item.ItemIndex].FindControl["txt_unitprice"];//c:\inetpub\wwwroot\Web9\WebForm5.aspx.cs(103): 在不带括号的情况下引用了方法“System.Web.UI.Control.FindControl(<em>string</em>)”rnrn rn ds.Tables["Products"].Rows[e.Item.ItemIndex].ItemArray["unitprice"]=text_price.Text;//c:\inetpub\wwwroot\Web9\WebForm5.aspx.cs(106): <em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“int”rnrn TextBox text_stock=DataList1.Items[e.Item.ItemIndex].FindControl["txt_stock"];//c:\inetpub\wwwroot\Web9\WebForm5.aspx.cs(108): 在不带括号的情况下引用了方法“System.Web.UI.Control.FindControl(<em>string</em>)”rnrn ds.Tables["Products"].Rows[e.Item.ItemIndex].ItemArray["unitinstocks"]=text_stock.Text;//c:\inetpub\wwwroot\Web9\WebForm5.aspx.cs(110): <em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“int”rnrn SqlDataAdapter da=new SqlDataAdapter();rn SqlCommandBuilder cb=new SqlCommandBuilder(da);//??rn if (da.Update(ds,"products")>0)rn rn DataList1.EditItemIndex=-1;rn rn DataList1.DataSource=ds.Tables["products"];rn DataList1.DataBind();rn break;rnrnrn rn rn rec_disp();rn DataList1.DataSource=ds.Tables["products"];rn DataList1.DataBind();rnrnrn

无法将类型“System.Drawing.Color”隐式转换为“string”

在学习Asp.net MVC4开发指南 实例中按照书中的步骤做的遇到这种情况 不知道怎么解决rn[img=http://img.bbs.csdn.net/upload/201411/05/1415192202_39938.png][/img]rnrnModel中的代码为rn[img=http://img.bbs.csdn.net/upload/201411/05/1415192338_723530.png][/img]rnrn

无法将类型“string”隐式转换为“long”

[img=http://img.bbs.csdn.net/upload/201604/26/1461679988_75157.png][/img]如图，然后我查看了一下，都是由于在数据库中，这些列名的数据<em>类型</em>是bigint，我这个如果改数据库的话，都得全部改，太多了，而且还可能会出错，很有可能前功尽弃，就想能不能只改这些出错的部分？该怎么改？

无法将类型string隐式转换为System.Drawing.Color

代码为rnGridView1.HeaderStyle.BackColor = “#336699”；rnrnGridView1.HeaderStyle.BackColor = System.Drawing.Color.Red;rn是可以这样该，rn怎么能够 使用诸如“#336699”这种数字表示颜色？？

无法将类型“System.Data.SqlClient.SqlConnection”隐式转换为“string"

using System;rnusing System.Collections;rnusing System.Configuration;rnusing System.Data;rnusing System.Linq;rnusing System.Web;rnusing System.Web.Security;rnusing System.Web.UI;rnusing System.Web.UI.HtmlControls;rnusing System.Web.UI.WebControls;rnusing System.Web.UI.WebControls.WebParts;rnusing System.Xml.Linq;rnusing System.Data.SqlClient;rnrnrnnamespace lxoornrn public partial class _Default : System.Web.UI.Pagern rn rnrn SqlConnection strConl;rn SqlCommand strCom;rn <em>string</em> strCon = "Data Source=.;Database=master;Uid=sa;Pwd=yu";rn rnrn protected void Page_Load(object sender, EventArgs e)rn rn if (!IsPostBack)rn rn bind();rn rnrn rnrn protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)rn rn GridView1.EditIndex = e.NewEditIndex;rn bind();rn rnrn protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)rn rn <em>string</em> strSql = "delete from ygInfo where id = '" + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";rn strCon = new SqlConnection(strCon );rn strCom = new SqlCommand (strSql ,strCon );rn strCon .open();rn strCom .EndExecuteNonQuery ();rn strCon .close();rn bind();rn rn public void bind ()rn rnrn <em>string</em> strSql = "select * from ygInfo";rn strCon = new SqlConnection (strCon );rn SqlDataAdapter da = new SqlDataAdapter (strSql ,strCon );rn DataSet ds = new DataSet ();rn strCon .open();rn da.Fill (ds,ygInfo);rn GridView1 .DataSource = ds;rn GridView1 .DataKeyNames = new <em>string</em> []"id";rn GridView1 .DataBind ();rn rnrn rn

无法将类型“string”隐式转换为“int?”

[code=C#]rn<em>string</em> ID = System.Convert.ToString(Request["ID"]);rn DataSet ds = blluser.GetList("UserId='" + ID + "'");rn modeluser.UserId = ID;rn modeluser.UserGrade = this.cboUserGrade.SelectedValue;rn modeluser.UserPoints = this.lblIntegral.Text.Trim(); //UserPoints是个int<em>类型</em>，提示<em>错误</em>：<em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“int?”，怎么改呀rn[/code]

无法将类型“string”隐式转换为“System.Data.SqlClient.SqlParameter”??

<em>string</em> mobile=Request["Mobile"].ToString();rnsqlCmd1.Parameters["@Mobile_no"]=mobile;rnrn <em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“System.Data.SqlClient.SqlParameter”rnrn怎么办？？rn救命！！1rn

无法将类型“string”隐式转换为“System.Web.UI.WebControls.DropDownList

[color=#FF0000]if (DropDownList1 = "管理员")[/color]rn rn Response.Redirect("Index.aspx");rn Session.Add("CardId",CardID);//rn return;rn rn else rn rn Response.Redirect("HYIndex.aspx");rn Session.Add("CardId",CardID);//rn return;rn rnrnrn这里出错，<em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“System.Web.UI.WebControls.DropDownList，该怎么改呢，我DropDownList1里面数据就2个一个管理员，一个是会员

无法将类型“string”隐式转换为“System.Windows.Forms.DataGridViewCell”

private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)rn rn <em>string</em> name = "";rn <em>string</em> price = "";rn foreach (DataGridViewRow row in dataGridView1.Rows)rn rn if (Convert.ToBoolean(row.Cells[0].Value))rn rn name = (row.Cells[1].Value.ToString());rn price = (row.Cells[1].Value.ToString());rn[color=#FF0000] this.dataGridView2.Rows[1].Cells[1] = name;rn this.dataGridView2.Rows[1].Cells[2] = price;[/color] rn rnrnrn rnrnrn不能这么写的吗？要是我想把name和price赋值给dataGridView2指定单元格，要怎么写？

string"隐式转换为"system.data.dataset"">无法将类型"string"隐式转换为"system.data.dataset"

我在c#中写web service,准备把dataset数据集的数据导出为XMLrn格式以便在delphi中使用clientdataset.xmldata:=rndataset中的数据集,rnrn但是我在c#中定义方法时:return dataset.getxml();rn却提示上面的<em>错误</em>.rnrn//请指点一下,顺便看看这样能不能在delphi中看到dataset.getxml()rn了的数据.

无法将类型char隐式转换为string?

<em>string</em>[] test="11","22","33","44","55";//每一个字符串下面都有蓝色波浪线，提示 <em>无法</em>将<em>类型</em>char<em>隐式转换</em>为<em>string</em>

无法将类型 string 隐式转换为 System.NET.IPAddress

这是什么意思啊，我要监听一台机的端口，代码如下：rnprivate void listen()rn rn bool listenerRun=true;rn Regex rx = new Regex(@"^\d1,3.\d1,3.\d1,3.\d1,3");rn Match mh = rx.Match(textBox1.Text, 0, textBox1.Text.Length);rn if (!mh.Success)rn rn MessageBox.Show("你所输入的不是正确的IP信息！", "<em>错误</em>！", MessageBoxButtons.OK, MessageBoxIcon.Warning);rn textBox1.Focus();rn rn tryrn rn IPAddress ipAddress = textBox1.Text;rn TcpListener tcp = new TcpListener(ipAddress,80);rn tcp.Start();rn statusStrip1.Text = "正在监听......";rn while (listenerRun)rn rn Socket s = tcp.AcceptSocket();rn Byte[] stream = new Byte[80];rn int i = s.Receive(stream);rn <em>string</em> message = Encoding.UTF8.GetString(stream);rn richTextBox1.AppendText(message);rnrn rn rn catch(System.Security.SecurityException) rn rn MessageBox.Show("防火墙安全<em>错误</em>！", "<em>错误</em>！", MessageBoxButtons.OK, MessageBoxIcon.Warning);rn statusStrip1.Text = "已经停止监听..."; rn rn rnrn就是要监听输入在 textBox1.Text这个IP的，出现在上述<em>错误</em>，不会解决，请高手帮忙，谢谢！！

无法将类型“string”隐式转换为“System.Windows.Forms.TextBox”

我想让TEXTBOX框中的值等于一个常量，但是用的时候却出现<em>错误</em>“<em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“System.Windows.Forms.TextBox””帮忙解决下。rn

隐式转换为"string"">无法将类型"int"隐式转换为"string"

private void Page_Load(object sender, System.EventArgs e)rn rn if(!IsPostBack)rn rn if(Request.QueryString["ID"]!=null&& Request.QueryString["ID"].Length>0)rn [color=#FF0000]ID=int.Parse(Request.QueryString["ID"]);[/color]rn <em>string</em> connectionString=ConfigurationSettings.AppSettings["connectionString"];rn SqlConnection con=new SqlConnection(connectionString);rn con.Open();rnrn <em>string</em> Sql="select * from S_News where ID=" +ID;rn SqlCommand com=new SqlCommand(Sql,con);rn SqlDataReader reader=com.ExecuteReader();rn if(reader.Read())rn rn lTitle.Text=reader["Title"].ToString();rn lAdduser.Text=reader["Adduser"].ToString();rn lAddtime.Text=reader["Addtime"].ToString();rn rn elsern rn lresult.Text="没有找到相应的信息";rn rn reader.Close();rn con.Close();rn rn

无法将类型“System.Collections.ArrayList”隐式转换为“string”

public class CommandMappingrn rnrn private <em>string</em> commandName;rn public ArrayList commandParameters;rnrn private void ConstructCommandMapping(<em>string</em> initCommandName,ArrayList initCommandParameters)rn rn commandName = initCommandName;rn commandParameters = initCommandParameters;rn rnrn public CommandMapping()rn rn //rn // TODO: 在此处添加构造函数逻辑rn //rn ArrayList newParams = new ArrayList();rn ConstructCommandMapping("Not Set",newParams);rn rnrn public CommandMapping(<em>string</em> initCommandName)rn rn ArrayList newParams = new ArrayList();rn ConstructCommandMapping(initCommandName,newParams);rn rnrn public CommandMapping(<em>string</em> initCommandName,ArrayList initCommandParameters)rn rn ConstructCommandMapping(initCommandName,initCommandParameters);rn rnrn public <em>string</em> CommandNamern rn getreturn commandParameters; rn setcommandParameters = value; rn rnrn public void AddParameter(CommandParameter newParameter)rn rn commandParameters.Add(newParameter);rn rn rnrn-----------------------------------------------------------------------rn<em>错误</em>提示：rnrn<em>无法</em>将<em>类型</em>“System.Collections.ArrayList”<em>隐式转换</em>为“<em>string</em>”rnrn public <em>string</em> CommandNamern rn getreturn commandParameters; rn setcommandParameters = value; rn rnrnrn菜鸟问题，请问该怎么办？谁能帮帮，谢谢

错误 3 无法将类型“double”隐式转换为“string”

[img=http://img.bbs.csdn.net/upload/201611/24/1479991099_315717.png][/img]rnrnrn<em>错误</em> 3 <em>无法</em>将<em>类型</em>“double”<em>隐式转换</em>为“<em>string</em>”, rn是怎么回事？求助

无法将类型“”隐式转换为“。。。

[img=http://img.bbs.csdn.net/upload/201705/15/1494834389_512033.png][/img]该怎么解决这问题？

错误:无法将类型“string”隐式转换为“System.Windows.Forms.DataGridViewTextBoxColumn”

<em>string</em> cardkindID = dgvReviewLieBiao.Rows[e.RowIndex].Cells["CardKindID"].Value.ToString();//这句重新生成时报错。。。。。CardKindID列名e.RowIndex选中的行rnrnrn神马原因？？？？？？

错误 1 无法将类型“System.Collections.Generic.List”隐式转换为“System.

<em>错误</em> 1 <em>无法</em>将<em>类型</em>“System.Collections.Generic.List”<em>隐式转换</em>为“System.Collections.Generic.List” rnrnlist = list为啥不行呢？请各位高手帮忙！！！！

错误 1 无法将类型“System.Collections.Generic.List”隐式转换为“System.Collect

[img=http://C:/Users/sxj/Desktop/cuow.jpg][/img]

asp.net2.0错误1无法将类型“System.Web.UI.WebControls.GridViewRow”隐式转换为“System.Web.UI.WebControls.GridView”

protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)rn rn //取得当前选中的行rnrn GridView row = [color=#FF0000]this[/color].GridView1.SelectedRow;rnrn //读取格中的内容rn <em>string</em> name = row.[color=#FF0000]cells[/color][1].ToString();rnrn this.Label3.Text = name; rnrn rnrn<em>错误</em>1<em>无法</em>将<em>类型</em>“System.Web.UI.WebControls.GridViewRow”<em>隐式转换</em>为“System.Web.UI.WebControls.GridView”rnrn<em>错误</em>2“System.Web.UI.WebControls.GridView”并不包含“cells”的定义

C#无法将类型“string”隐式转换为“string[]”

我现在想将selectName的值放入数组p 中，出现以下<em>错误</em>：<em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“<em>string</em>[]”，代码如下rnfor (int i = 0; i < listBox3.Items.Count; i++)rn rn <em>string</em> selectName1;rn selectName1 = listBox3.Items[i].ToString();rn <em>string</em> selectName2;rn selectName2 = listBox4.Items[i].ToString();rn <em>string</em> selectName = selectName1 + selectName2;rn [color=#FF0000]<em>string</em>[] p = selectName;[/color] //<em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“<em>string</em>[]”rn

求助！！！！ 无法将类型“string”隐式转换为“string[]”

<em>string</em> [] str1=new <em>string</em> [dgvProduce .Rows .Count ];rn str1=dgvProduce .Rows [i].Cells [1].Value .ToString ();rn<em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“<em>string</em>[]” rn谁能说说这什么<em>错误</em>啊

DataNavigateUrlFields 无法将类型“string”隐式转换为“string[]”

我想在gridview 中每行动态添加 HyperLinkField ；rnHyperLinkField lb1 = new HyperLinkField();rnlb1.DataNavigateUrlFields = "AA";rnrnAA是数据表中的一个字段，运行时出现<em>错误</em>rnrn<em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“<em>string</em>[]”rnrn请问我如何才能把字段AA正确赋给lb1.DataNavigateUrlFields，试了好多方法都不行

无法将类型string 隐式转换ExtAspNet.CompareType

<em>无法</em>将<em>类型</em><em>string</em> <em>隐式转换</em>ExtAspNet.CompareType如何解决？

无法将string隐式转换为bool

一个很小的触发事件，但<em>无法</em>运行，总提示<em>错误</em> 在TextBox2处提示——<em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“bool”（第10行）rnrn <em>string</em> connection = "Data Source=PC-20110317UBTG;Initial Catalog=Login;Integrated Security=true";rn SqlConnection con = new SqlConnection(connection);rn con.Open();rn <em>string</em> cmd = "select * from Login where username='" + TextBox1.Text + "'";rn SqlDataAdapter adapter = new SqlDataAdapter(cmd,con);rn DataSet ds = new DataSet();rn int count = adapter.Fill(ds, "table");rn if (count>0)rn rn if (TextBox2.Text = ds.Tables["table"].Rows[0]["answer"].ToString()) rn rn Label1.Text = "答案<em>错误</em>，请重新填写！";rn rn elsern rn Label1.Text = "通过";rn rn rn elsern Label1.Text = "没有这个用户！";

js date转String 日期字符串转换

js date转String 日期字符串转换

无法将string隐式转换为int，如图

[img=http://img.bbs.csdn.net/upload/201605/02/1462182953_170772.png][/img][img=http://img.bbs.csdn.net/upload/201605/02/1462183156_839503.png][/img]

编译器错误信息: CS0029: 无法将类型“int”隐式转换为“string”

行 23: rn行 24: line.LineName = txtlinename.Text.Trim();rn行 25: line.LineStart = Convert.ToInt32(DropDownList2.SelectedItem.Value);rn行 26: line.LineEnd = Convert.ToInt32(DropDownList1.SelectedItem.Value);rn行 27: line.Linepoint = txtlinepoint.Text.Trim();rnrnwhat's the matter???

无法将类型int隐式转换为string，郁闷死了

程序中有这样一句rnrnmodel.qty=Convert.ToInt32(textBox1.Text);rnrn//model.qty=int.Parse(textBox1.Text);rnrn两种方法都不行，提示：<em>无法</em>将<em>类型</em>int<em>隐式转换</em>为<em>string</em>rn怎么回事呢？rnmodel.qty是一个类的属性，是INT型的rn

CS0029: 无法将类型“int”隐式转换为“string”

编译器<em>错误</em>信息: CS0029: <em>无法</em>将<em>类型</em>“int”<em>隐式转换</em>为“<em>string</em>”。。。菜鸟第一次用.net做东西，，请高手指点rnrn源<em>错误</em>:rnrn rnrn行 24: List lines = lineBLL.GetlineByID(lineID);rn行 25: line line = lines[0];rn行 26: lblineID.Text = line.LineID;rn行 27: txtlinename.Text = line.LineName;rn行 28: DropDownList2.Text = line.LineStart;rn rn----rnusing System;rnusing System.Data;rnusing System.Configuration;rnusing System.Collections;rnusing System.Web;rnusing System.Web.Security;rnusing System.Web.UI;rnusing System.Web.UI.WebControls;rnusing System.Web.UI.WebControls.WebParts;rnusing System.Web.UI.HtmlControls;rnusing System.Data.SqlClient;rnusing System.Collections.Generic;rnpublic partial class wangpeng_manageline_modifyline : System.Web.UI.Pagernrn protected void Page_Load(object sender, EventArgs e)rn rn if (!IsPostBack)rn rn if (Request.QueryString["lineID"] == null)rn rn Response.Redirect("linemanage.aspx");rn rn <em>string</em> lineID = Request.QueryString["lineID"].ToString();rn List lines = lineBLL.GetlineByID(lineID);rn line line = lines[0];rn lblineID.Text = line.LineID;//－－－－－》提示<em>错误</em>在这。。。rn txtlinename.Text = line.LineName;rn DropDownList2.Text = line.LineStart;rn DropDownList1.Text = line.LineEnd;rn txtpoint.Text = line.Linepoint;rn txtlinelength.Text = line.Linelength;rn txtlineprice.Text = line.Lineprice;rn rn rn protected void Button1_Click(object sender, EventArgs e)rn rn line line = new line();rn line.LineID = lblineID.Text;rn line.LineName = txtlinename.Text;rn line.LineStart = DropDownList2.Text;rn line.LineEnd = DropDownList1.Text;rn line.Linepoint = txtpoint.Text;rn line.Linelength = txtlinelength.Text;rn line.Lineprice = txtlineprice.Text;rn lineBLL lineBLL = new lineBLL();rn int count = lineBLL.Updateline(line);rn if (count > 0)rn rn Response.Write(" ");rn rn elsern rn Response.Write(" ");rn rn rnrn

隐式转换为"string"">新手求助...无法将类型"int"隐式转换为"string"

namespace ConsoleApplication2rnrn class Programrn rn static void Main(<em>string</em>[] args)rn rn Console.WriteLine("欢迎来到本次展览.请选择您是下面哪一类的参观者.输入<em>类型</em>前的代号");rn Console.WriteLine("1-1.2米以下的儿童");rn Console.WriteLine("2-大中小学生");rn Console.WriteLine("3-离休人员");rn Console.WriteLine("4-老年人");rn int number = int.Parse(Console.ReadLine());rn 1= "1.2米以下的儿童";rn 2= "大中小学生";rn 3= "离休人员";rn 4= "老年人";rn switch (number) rn case 1: Console.WriteLine("课享受免费优惠"); break; //<em>无法</em>将<em>类型</em>"int"<em>隐式转换</em>为"<em>string</em>"rn case 2: Console.WriteLine("优惠后票价20元"); break;//<em>无法</em>将<em>类型</em>"int"<em>隐式转换</em>为"<em>string</em>"rnrn case 3: Console.WriteLine("离休人员"); break;//<em>无法</em>将<em>类型</em>"int"<em>隐式转换</em>为"<em>string</em>"rnrn case 4: Console.WriteLine("老年人"); break;//<em>无法</em>将<em>类型</em>"int"<em>隐式转换</em>为"<em>string</em>"rnrn default: Console.WriteLine("不能享受优惠"); break;rn rnrn rn rn Console.ReadLine();rn rn rnrn

高手请过目，无法将类型“string”隐式转换为“int”

写了段想实现的功能是：从表File_Upload中读出最后的ID值（int）,将该值*1000写入FileNameFlowNum字段，总是提示rnrn说明: 在编译向该请求提供服务所需资源的过程中出现<em>错误</em>。请检查下列特定<em>错误</em>详细信息并适当地修改源代码。 rnrn编译器<em>错误</em>消息: CS0029: <em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“int”rnrnrnrn[code=C#]rn SqlConnection conn = new SqlConnection(strConn);rn conn.Open();rn SqlCommand nonquery = conn.CreateCommand();rn int ID_TEMP="SELECT ID FROM File_Upload DESC";rn nonquery.CommandText = "INSERT INTO File_Upload (FileNameFlowNum) VALUES ('" + 1000 * ID_TEMP + "')";rn nonquery.ExecuteNonQuery().ToString();rn[/code]

C#新手求解 无法将类型“string”隐式转换为“int”

[code=C#]rnrnprotected void Button1_Click(object sender, EventArgs e)rn rn WebModel.UserInfo model = new WebModel.UserInfo();rn model.UserId = TextBoxUserId.Text;rn model.UserName = TextBoxUserName.Text;rn model.Password = TextBoxPassword.Text;rnrn if (dal.Add(model) == 0)rn rn MessageBox.ResponseScript(this.Page, "alert('添加成功');");rn Response.Redirect("UserInfo.aspx");rn rn elsern rn MessageBox.ResponseScript(this.Page, "alert('添加失败');");rn rn rnrn[/code]rnrn[color=#FF0000]model.UserId = [u]TextBoxUserId[/u].Text;[/color]rnrn数据库这3个字段都是varchar<em>类型</em>，UserID原来是int<em>类型</em>，现在我改成了varchar<em>类型</em>。三层模式写的

CS0029: 无法将类型“string”隐式转换为“bool” 怎么改啊。

前台CheckCode.aspxrnrnrnrnrn rn CheckCodern rn rn rn rn rn rn rn rn rn rnrnrn 后台CheckCode.aspx.csrnrnusing System;rnusing System.Collections;rnusing System.ComponentModel;rnusing System.Data;rnusing System.Drawing;rnusing System.Web;rnusing System.Web.SessionState;rnusing System.Web.UI;rnusing System.Web.UI.WebControls;rnusing System.Web.UI.HtmlControls;rnrnrnrnnamespace Guestbookrn...rn /**//// rn /// 页面检查生成的Session["CheckCode"]rn /// rn public partial class CheckCode : System.Web.UI.Pagern ...rnrn protected void Page_Load(object sender, System.EventArgs e)rn ...rn this.CreateCheckCodeImage(GenerateCheckCode());rn rnrn private <em>string</em> GenerateCheckCode()rn ...rn int number;rn char code;rn <em>string</em> checkCode = String.Empty;rnrn System.Random random = new Random();rnrn for(int i=0; i); 我在Default后台里写上面的句子就报这样的<em>错误</em><em>错误</em> CS0029: <em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“bool” 怎么改啊。

CS0029: 无法将类型“string”隐式转换为“int” ......

编译器<em>错误</em>信息: CS0029: <em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“int”－－－－－菜鸟问题。。请高手解答rnrn源<em>错误</em>:rnrn rnrn行 36: rn行 37: line line = new line();rn行 38: line.LineID = lblineID.Text;rn行 39: line.LineName = txtlinename.Text;rn行 40: line.LineStart = DropDownList2.Text;rn ---rnusing System;rnusing System.Data;rnusing System.Configuration;rnusing System.Collections;rnusing System.Web;rnusing System.Web.Security;rnusing System.Web.UI;rnusing System.Web.UI.WebControls;rnusing System.Web.UI.WebControls.WebParts;rnusing System.Web.UI.HtmlControls;rnusing System.Data.SqlClient;rnusing System.Collections.Generic;rnpublic partial class wangpeng_manageline_modifyline : System.Web.UI.Pagernrn protected void Page_Load(object sender, EventArgs e)rn rn if (!IsPostBack)rn rn if (Request.QueryString["lineID"] == null)rn rn Response.Redirect("linemanage.aspx");rn rn <em>string</em> lineID = Request.QueryString["lineID"].ToString();rn List lines = lineBLL.GetlineByID(lineID);rn line line = lines[0];rn lblineID.Text = line.LineID.ToString();rn txtlinename.Text = line.LineName;rn DropDownList2.Text = line.LineStart;rn DropDownList1.Text = line.LineEnd;rn txtpoint.Text = line.Linepoint;rn txtlinelength.Text = line.Linelength.ToString();rn txtlineprice.Text = line.Lineprice;rn rn rn protected void Button1_Click(object sender, EventArgs e)rn rn line line = new line();rn line.LineID = lblineID.Text;//--------报错。。。rn line.LineName = txtlinename.Text;rn line.LineStart = DropDownList2.Text;rn line.LineEnd = DropDownList1.Text;rn line.Linepoint = txtpoint.Text;rn line.Linelength = txtlinelength.Text;rn line.Lineprice = txtlineprice.Text;rn lineBLL lineBLL = new lineBLL();rn int count = lineBLL.Updateline(line);rn if (count > 0)rn rn Response.Write(" ");rn rn elsern rn Response.Write(" ");rn rn rnrnrn

无法将类型“string”隐式转换为“int”。拜求！！！！谢谢！！！

我用C#做个很简单的倒计时，在textBox1中输入数据m，然后利用timer1控件，就m--倒计时啊。运行报错：<em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“int”。所有代码都在下面了。大哥大姐教教我吧。谢谢。rn rnint m;rnrnprivate void textBox1_TextChanged(object sender, EventArgs e)rn rn if(this.textBox1.Text != "")rn rn m = this.textBox1.Text;rn rn rnrnprivate void timer1_Tick(object sender, EventArgs e)rn rn rn m--;rn this.label2.Text = m.ToString()+"秒";rn label2.Refresh();rn rnrn private void button1_Click(object sender, EventArgs e)rn rn this .timer1.Enabled =true;rn

string"隐式转换为"bool",求助，急-！！！">无法将类型"string"隐式转换为"bool",求助，急-！！！

//排序rn private void button6_Click(object sender, EventArgs e)rn rn DataView dv = ds.Tables[0].DefaultView;rnrn //这句代码怎么转型啊rn dv.Sort = textBox9.Text + (comboBox1.SelectedItem.ToString() == "升序")? " asc" : " desc";rnrn dataGridView1.DataSource = dv;rn

新手问题：无法将类型“string”隐式转换为“int”

public static int iTos(int x)rn rn return Convert.ToString(x);rn rn为什么会发生<em>错误</em> <em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“int”

救急：无法将类型“string”隐式转换为“方法组”

static void Main(<em>string</em>[] args)rn rn const <em>string</em> myName = "karli";rn const <em>string</em> sexyName = "angelina";rn const <em>string</em> sillyName = "ploppy";rn <em>string</em> name;rn Console.WriteLine("what is your name?");rn name = Console.ReadLine();rn switch (name.ToLower)rn rn case myName:rn Console.WriteLine("you have the same name as me!");rn break;rn case sexyName:rn Console.WriteLine("My,what a sexy name you have!");rn break;rn case sillyName:rn Console.WriteLine("that's a very silly name.");rn break;rnrn rn Console.WriteLine("hello 0]!",name);rnrn rn报错： <em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“方法组”rn为什么有这个<em>错误</em>呢，错在哪里？ rn到底是什么问题呢，察看了很久也没有搞懂，刚刚学习c#,苦恼中，哪位帮忙解决下

无法将类型“string”隐式转换为“bool”怎么解决？？？

如题

隐式转换为"string",该怎么解决?">无法将类型"int"隐式转换为"string",该怎么解决?

同上rnrn我是这样定义的rnprivate int aa;rnaa = 12;rnrnTextBox1.Text=aa;rnrn然后就出现上面这个<em>错误</em>,这是为什么?

c# 无法将类型“string”隐式转换为“bool”

if (comboBox6.Text = "小学专业技术岗位13级")rn rn <em>string</em> s2 = "update 学校岗位汇总 set 小学二级=小学二级+1 where 工作单位='" + comboBox8.Text+ "'";rn rn说这样写是<em>错误</em>的 不知道怎么写了rn脑子杠了给 rnrn想让一个 COMBOBOX的TEXT等于 特定的文字该怎么写? rn

编译器错误信息: CS0029: 无法将类型“string”隐式转换为“bool”

编译器<em>错误</em>信息: CS0029: <em>无法</em>将<em>类型</em>“<em>string</em>”<em>隐式转换</em>为“bool”rnrn源<em>错误</em>:行 9： if(str="")rnrn rnrn行 7： rn行 8： <em>string</em> str=Session["uid"].ToString();rn行 9： if(str="")rn行 10： Response.Redirect("login.aspx");rn行 11： rn rn

无法将类型“string”隐式转换为“char”---新手问题

我刚开始学C#，在一本书上看见以下例子，rn运行有<em>错误</em>，RT：rn代码如下：rnusing System;rnusing System.Collections.Generic;rnusing System.Text;rnrnnamespace EX01rnrn class Programrn rn static void Main(<em>string</em>[] args)rn rn int i, j;rn char c;rn <em>string</em> str;rn i = 15;rn j = 34;rn c = "A";rn str = "\"i\"=";rn Console.WriteLine("0 1.", str, i);rn str = "\"j\"=";rn Console.WriteLine("0 1.", str, j);rn str = "\"c\"=";rn Console.WriteLine("0 1.", str, c);rn Console.ReadKey();rn rn rnrn我该怎么修改呢？

无法将类型string隐式转换为int怎么解决

[img=http://img.bbs.csdn.net/upload/201305/22/1369198569_456228.jpg][/img]

为什么会提示　无法将类型“string”隐式转换为“System.Web.UI.WebControls.Unit”

private static Style s()rn rn Style s=new Style();rn s.BackColor=Color.WhiteSmoke;rn s.BorderStyle=BorderStyle.Solid;rn s.BorderWidth="1px";//这一句有误rn return s;rn rnrn　为什么会提示这个<em>错误</em>呢～～～rn正确的该怎么写呢｀

无法将类型“System.IO.StreamWriter”隐式转换为“StreamWriter”

执行：rnStreamWriter rw = File.CreateText(Server.MapPath(".") + "\\myText.txt");rn<em>错误</em>：rn<em>无法</em>将<em>类型</em>“System.IO.StreamWriter”<em>隐式转换</em>为“StreamWriter”

无法将类型“IBatisNet.DataMapper.ISqlMapper”隐式转换为“IBatisNet.DataMapper.SqlMapper”。

用Editplus整理编辑完IBatisNet官网的例子Tutorial-1.2.1，使用IBatisNet.DataMapper-bin-1.5.1类库。编译命令如下：rn-----------------------------------------------------rncsc /r:../bin/IBatisNet.DataMapper.dll /r:../bin/nunit.framework.dll /r:../bin/IBatisNet.Common.dll /target:library /out:iBatisTutorial.Model.dll *.csrn-------------------------------------------------------rn<em>错误</em>内容:rn------------------------------------------------------rnrn<em>无法</em>将<em>类型</em>“IBatisNet.DataMapper.ISqlMapper”<em>隐式转换</em>为“IBatisNet.DataMapper.SqlMapper”。rn存在一个显式转换(是否缺少强制转换?)rnrn---------------------------------------------------------rn源码如下:rnrnHelper.csrn---------------------------------------------rnusing IBatisNet.DataMapper;rnrnnamespace iBatisTutorial.Modelrnrn /// rn /// Base class for Helper objects (*Helper). rn /// Provides shared utility methods.rn /// rn public abstract class Helperrn rn public SqlMapper Mapper ()rn rn return IBatisNet.DataMapper.Mapper.Instance ();rn rn rnrn------------------------------------rn PersonHelper.csrn------------------------------------rnusing System.Collections;rnrnnamespace iBatisTutorial.Modelrnrn /// rn /// Helper class for Person entities.rn /// rn public class PersonHelper : Helperrn rn public Person Select (int id)rn rn return (Person) Mapper ().QueryForObject ("Select", id);rn rnrn public IList SelectAll ()rn rn return Mapper ().QueryForList ("Select", null);rn rnrn public int Insert (Person person)rn rn Mapper ().Insert ("Insert", person);rn // Insert is designed so that it can return the new keyrn // but we are not utilizing that feature herern return 1;rn rnrn public int Update (Person person)rn rn return Mapper ().Update ("Update", person);rn rnrn public int Delete (int id)rn rn return Mapper ().Delete ("Delete", id);rn rnrn rnrn------------------------------------rnHelpers.csrn------------------------------------rnnamespace iBatisTutorial.Modelrnrn /// rn /// Singleton "controller" for Helper classes.rn /// rn public class Helpersrn rn private static volatile PersonHelper _PersonHelper = null;rnrn public static PersonHelper Person ()rn rn if (_PersonHelper == null)rn rn lock (typeof (PersonHelper))rn rn if (_PersonHelper == null) // double-checkrn _PersonHelper = new PersonHelper ();rn rn rn return _PersonHelper;rn rn rnrn------------------------------------rnPerson.csrn------------------------------------rnusing System;rnrnnamespace iBatisTutorial.Modelrnrnrn /// rn /// Business object representing a Person rn /// entity in our problem domain. rn /// rn public class Personrn rn /*rn private <em>string</em> _Property;rn public <em>string</em> Propertyrn rn get return _Property; rn set _Property = value; rn rn */rnrn private int _Id;rn public int Idrn rn get return _Id; rn set _Id = value; rn rnrn private <em>string</em> _FirstName;rn public <em>string</em> FirstNamern rn get return _FirstName; rn set _FirstName = value; rn rnrn private <em>string</em> _LastName;rn public <em>string</em> LastNamern rn get return _LastName; rn set _LastName = value; rn rnrn private DateTime _BirthDate;rn public DateTime BirthDatern rn get return _BirthDate; rn set _BirthDate = value; rn rnrn private double _WeightInKilograms;rn public double WeightInKilogramsrn rn get return _WeightInKilograms; rn set _WeightInKilograms = value; rn rnrn private double _HeightInMeters;rn public double HeightInMetersrn rn get return _HeightInMeters; rn set _HeightInMeters = value; rn rnrn rnrn------------------------------------rn请各位大虾帮帮忙。小弟感激不尽！rn------------------------------------rn------------------------------------rnrn

无法将类型System.Drawing.Bitmap隐式转换为System.Web.UI.WebControls.Image

<em>无法</em>将<em>类型</em>System.Drawing.Bitmap<em>隐式转换</em>为System.Web.UI.WebControls.Imagernrn <em>string</em> data = "123465sdfsadfsd";rn Bitmap bitmap = qrCodeEncoder.Encode(data);rn // 将Bitmap转化成Image rn System.Web.UI.WebControls.Image image = System.Drawing.Image.FromHbitmap(bitmap.GetHbitmap());rnrn我想知道如何将System.Drawing中的image转成Web.UI.WebControls中的imagernrnrnrn

无法将类型“void”隐式转换为“object”

<em>错误</em> 1 <em>无法</em>将<em>类型</em>“void”<em>隐式转换</em>为“object” c:\inetpub\wwwroot\Shop\WebShop\Admin\AdminManage.aspx.cs 63 45 http://localhost/Shop/WebShop/rnrnrn private void BindDatagrid_orderinfo() //定单清单rn rnrn DataGrid_OrderInfo.DataSource = adminPub.spBindDatagrid_orderinfo();////此句有问题？？？？rn DataGrid_OrderInfo.DataBind();rnrnrnrnrn rnrnrn其中adminPub是这样子的rn protected AdminPub adminPub = new AdminPub();rnrn其中： /// rn /// 定单清单rn /// rn public void spBindDatagrid_orderinfo()rn rn ConnOpen();rn SqlDataAdapter1 = new SqlDataAdapter("spBindDataGrid_orderinfo",SqlConnection1);rn SqlDataAdapter1.SelectCommand.CommandType = CommandType.StoredProcedure;rn DataSet1 = new DataSet();rn SqlDataAdapter1.Fill(DataSet1);rn rnrn谢谢

无法将类型“int”隐式转换为“bool

如题：rn相关代码rn[code=C#]rnpublic class UserModelrnprivter int _userIsStop;rnpublic int userIsStoprngetreturn _userIsStop;rnset_userIsStop=value;rnrnrnModel.UserModel userInfo = new Model.UserModel ();rnuserInfo.userIsStop = int.Parse(e.CommandName);rn[/code]rnCommandName 为repeater模版列中LinkButton控件的CommandName 值为"True" 或 "False"

无法将类型“System.Linq.IQueryable”隐式转换为“System.Collections.Generic.L

//获得员工的部分信息rn public static List MianEmp()rn rn List list = (from emp in dc.employee_inforn select new employee_info() //重新创建一个实体rn rn employee_id= emp.employee_id,rn employee_name=emp.employee_name,rn employee_sex=emp.employee_sex,rn employee_job_dater =emp.employee_job_dater,rn department_info=emp.department_info,rn major_info= emp.major_info,rn check_status = Convert.ToInt32(emp.check_status )//三元运算符rnrn ).ToList();rn return list;rn rn就是匿名查询时报出了这样的<em>错误</em>

无法将类型“Microsoft.JScript.Vsa.VsaEngine”隐式转换为“Microsoft.Vsa.IVsaEngine”

从网上下载来的源码，人家说可以编译，我一编译就报错，在.net4框架下， rn [code=C#]private IVsaEngine _engine; //貌似这是一个接口rn this._engine = new VsaEngine();//报错：<em>无法</em>将<em>类型</em>“Microsoft.JScript.Vsa.VsaEngine”<em>隐式转换</em>为“Microsoft.Vsa.IVsaEngine””[/code]

无法将类型“int”隐式转换为“System.Data.SqlClient.SqlDataReader”

<em>string</em> connStr = System.Configuration.ConfigurationManager.ConnectionStrings["TextconnectionString"].ToString();rn SqlConnection myStr = new SqlConnection(connStr);rnrn //添加数据rn SqlCommand Insert = new SqlCommand("insert into table1(Name,Sex)values('张三','男')",myStr);rn Insert.ExecuteNonQuery();rnrn //查询数据rn SqlCommand cmd = new SqlCommand("select * from table1",myStr);rn SqlDataReader dr1 = cmd.ExecuteNonQuery();rnrn while (dr1.Read())rn rn Response.Write(dr1["Name"]);rn Response.Write(dr1["Sex"]);rn Response.Write(" ");rn rn dr1.Close();rnrnrnrn怎么修改这个<em>错误</em>呢？编译器<em>错误</em>消息: CS0029: <em>无法</em>将<em>类型</em>“int”<em>隐式转换</em>为“System.Data.SqlClient.SqlDataReader”rnrn源<em>错误</em>:rnrn rnrn行 25: //查询数据rn行 26: SqlCommand cmd = new SqlCommand("select * from table1",myStr);rn行 27: SqlDataReader dr1 = cmd.ExecuteNonQuery();rn行 28: rn行 29: while (dr1.Read())rn rn

无法将类型“System.Data.SqlClient.SqlDataReader”隐式转换为“System.Data.SqlClient.SqlDataAd

public static SqlDataAdapter ExSQLReDr(<em>string</em> SQLStr)rn rn SqlConnection cnn = new SqlConnection(Constr);rn tryrn rn rn SqlCommand cmd = new SqlCommand(SQLStr, cnn);rn cnn.Open();rn SqlDataReader dataReader = cmd.ExecuteReader();rn rn return dataReader;rn rn catch (Exception e)rn rnrn return null;rn rn finally rn rn cnn.Close();rn rn rn我写了上面的代码，在运行过程中出现下面的<em>错误</em>rn <em>无法</em>将<em>类型</em>“System.Data.SqlClient.SqlDataReader”<em>隐式转换</em>为“System.Data.SqlClient.SqlDataAdapter”rn并且在调用该函数时，出现ExSQLReDr函数没有定义的<em>错误</em>!请大家帮忙看看<em>错误</em>出现在哪？

无法将类型“System.Data.DataSet”隐式转换为“System.Collections.Generic.List

[u] DataSet ls = BLL.GetList("ArtColumnSubID='0'");[/u] rn List list = ls.FindAll(g=> g.ArtSubColumnID==0 && g.ArtShow ==0 && g.ArtPage ==0).OrderBy(g => g.ArtSubColumnID.Value ).ToList();rn rn if (list.Count > 0)rn rn int num = 0;rn rn foreach (var item in list)rn rn num++;rn <em>string</em> path = <em>string</em>.IsNullOrEmpty(item.ArtJudg) ? "javascript:void(0)" : "../Front/" + item.ArtJudg;rn ltrPath.Text += " " + item.ArtColumnName + "";rn rn ltrPath.Text += " 关于我们";rn

无法将类型“System.Data.SqlClient.SqlCommand”隐式转换为“SqlDataReader”

今天工作时，调试出这个问题，望各位前辈指教：rn//F5后报下面的<em>错误</em>rn编译<em>错误</em> rn说明: 在编译向该请求提供服务所需资源的过程中出现<em>错误</em>。请检查下列特定<em>错误</em>详细信息并适当地修改源代码。 rnrn编译器<em>错误</em>信息: CS0029: <em>无法</em>将<em>类型</em>“System.Data.SqlClient.SqlCommand”<em>隐式转换</em>为“SqlDataReader”rnrn源<em>错误</em>:rnrn rnrn行 34: rn行 35: dbconnection = new DBConnetion();rn行 36: sqlDataReader = dbconnection.GetDataReader("SELECT wUserName FROM w_admin WHERE (wUserType = '" + type + "')");rn行 37: if (sqlDataReader.Read())rn行 38: rn rn隐式转化，是不是因为我前面，定义sqlDataReader是这个SqlDataReader类，而GetDataReader是System.Data.SqlClient.SqlCommand，该怎么改呢

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无法将类型“System.Data.SqlClient.SqlDataReader”隐式转换为“int”

public static SqlDataReader GetTopData(<em>string</em> sql)rn rn SqlConnection conn = DBClass.GetConnection();rn conn.Open();rn SqlCommand cmd = new SqlCommand(sql, conn);rn tryrn rn cmd.ExecuteScalar();rn SqlDataReader dr = cmd.ExecuteReader(CommandBehavior.CloseConnection);rn return dr;rn rn catch (Exception ex)rn rn throw (ex);rn rnrn rnrn <em>string</em> searchSql = @"select count(*) from userinfo where uid like '%'"+tbKey.Text.Trim()+"'%' or uname like '%'"+tbKey.Text.Trim()+"'%'";rn int o = SqlHelper.GetTopData(searchSql); //查询总的有多少条数据rnrnrn哪个大哥 教我把这个count（*）值 取出来

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