弄C#，竟发现有这么多题.....

AechoJohn 2005-05-21 08:00:00

RecordsetClass rec = new RecordsetClass() ;
FieldView fv = null ;

//只是为了得到表结构
string sql = "select top 1 * from [" + sTableName + "] " ;
int ii = 2 ;
rec.Open(sql ,oCnn,ADODB.CursorTypeEnum.adOpenStatic ,ADODB.LockTypeEnum.adLockReadOnly ,ii) ;
int ic = rec.Fields.Count ;

执行到rec.open时就报错。郁闷呀！搞了三个小时。！！！！！
说是：System.Runtime.InteropServices.COMException异常！
连接打开正常的。。。

有没有高手呀，指点指点吧......

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AechoJohn 2005-05-21

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自己搞定了，谢谢楼上的两位兄弟：）结贴！

niunj 2005-05-21

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cnming 2005-05-21

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你的目的是啥？

是不是想得到一个带那个表表结构的DataSet？

如果是的话
System.Data.OleDb.OleDbDataAdapter adapter = new System.Data.OleDb.OleDbDataAdapter(m_strSQL, conn);
adapter.Fill(DS, "T_1");

这是通过OLE方式执行的，conn是数据库连接

using System; using System.Web; using System.Collections.Generic; using System.Text; using System.Drawing.Imaging; using System.Drawing; public class ValidateCode { private int _Length; priv

using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace Tools { public static class PY {

static string[] item_hz = { "啊,A,1","啊,A,2","啊,A,3","啊,A,4","啊,A,5","阿,A,1","阿,A,5","阿,E,1","埃,Ai,1","挨,Ai,1","挨,Ai,2","哎,Ai,1","哎,Ai,3","哎,Ai,4","唉,Ai,1","唉,Ai,4"

using System.Collections.Generic; using Random = System.Random; public class ChineseName { /// <summary> /// 得到姓 /// </summary> /// <returns></returns> pu...

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