Question

请把vb代码翻译为C#的

If rstSchema!TABLE_NAME = Trim(strTableName) Then
其中rstSchema是一个recordset的实例，我不清楚的是那个！（感叹号的意思）
这代码是在网上找的，用于在ADODB下检查表是否存在

On Error GoTo Error_IsExistTable
Dim Cnxn As New ADODB.Connection
Dim rstSchema As New ADODB.Recordset
Dim strCnxn As String
Set Cnxn = CurrentProject.Connection
Set rstSchema = Cnxn.OpenSchema(adSchemaTables)
Do Until rstSchema.EOF
If rstSchema!TABLE_NAME = Trim(strTableName) Then
IsExistTable = True
End If
rstSchema.MoveNext
Loop
rstSchema.Close
Cnxn.Close
Set rstSchema = Nothing
Set Cnxn = Nothing
Exit Function
Error_IsExistTable:
IsExistTable = False
If Not rstSchema Is Nothing Then
If rstSchema.State = adStateOpen Then rstSchema.Close
End If
Set rstSchema = Nothing
If Not Cnxn Is Nothing Then
If Cnxn.State = adStateOpen Then Cnxn.Close
End If
Set Cnxn = Nothing
If Err <> 0 Then
MsgBox Err.Source & "-->" & Err.Description, , "Error_IsExistTable"
End If
End Function

Answer 1

用这个工具在线翻译：http://www.developerfusion.com/tools/convert/vb-to-csharp/

也可以用reflector

Answer 2

! 绝对是个错误
If rstSchema.TABLE_NAME != Trim(strTableName) Then
到有可能

Answer 3

你确定你没写错？比较两个表名字是否相同吧

Answer 4

有 翻译工具 你 下载 一个