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你现在的位置：您现在的位置是: 中国ASP>>数据库>>access |
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| 判断表中是否存在一个字段 |
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Function BlnField(sTblName As String, sFldName As String) As Boolean
'sTblName 源表名
'要查找的字段名
Dim fld As Field
Dim rs As DAO.Recordset
BlnField = False
Set rs = CurrentDb.OpenRecordset(sTblName)
rs.Fields.Refresh
For Each fld In rs.Fields
If fld.Name = sFldName Then
BlnField = True
Exit For
End If
Next
rs.Close
Set rs = Nothing
Set fld = Nothing
End Function
Private Sub 命令0_Click()
'返回True则有此字段，False则无
MsgBox BlnField("tbl1", "ID")
End Sub
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