判断一个字段是否在表中的函数
点击次数:32 次 发布日期:2008-11-22 13:54:42 作者:源代码网
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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 源代码网供稿. |
