哪位朋友会使用VB，请教个问题；关于VB访问数据库，使用Find查找字段的问题
1。 这段是数据库创建时定义的字段，都是相同的方法；=============================================================================
tbl.Columns.Append "Key", adVarWChar, 20 '测试步键值
tbl.Columns.Append "Tag", adVarWChar, 20 '测试步Tag
tbl.Columns.Append "Name", adVarWChar, 20 '测试步名称
tbl.Columns.Append "Type", adVarWChar, 20 '元件类型
tbl.Columns.Append "TestMothed", adVarWChar, 20 '测试方式
tbl.Columns.Append "Label", adSingle '标称值
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2。这段是查找数据库字段中的内容，当查找Name,Key,时可以正常查找到需要的数据，但是查找Tag字段是总是不能正常查找到，不知道为什么。
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Public Function DB_Find(ByRef Field As String, ByRef Text As String, Optional ForBack As String = adSearchForward, Optional First As Boolean = True) As String
On Error GoTo DBFindErr
Dim line As Integer
Dim mark
Dim ward As String
DB_Find = ""
If First = True Then
rs.MoveFirst
End If
mark = rs.Bookmark
rs.Find Field & " = '" & Text & " '", 1, ForBack, mark
DB_Find = rs.Fields("Key").Value
DBFindErr:
End Function
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