代码如下:
Private Sub Form_Load()
Dim cnn As New ADODB.Recordset
With cnn
.ActiveConnection = constr
.CursorLocation = adUseClient
.CursorType = adOpenDynamic
.LockType = adLockBatchOptimistic
.Open "select * from mmb "
If Not (.EOF And .BOF) Then .MoveFirst
Do While Not .EOF
Combo1.AddItem .Fields("yhm").Value
.MoveNext
Loop
.Close
End With
Set cnn = Nothing
Combo1.Text = Combo1.List(0)
Text2.Text = ""
End Sub为什么在第一行提示用户类型没有定义?具体这个数据类型是怎么回事?望高手矛以说明!
Private Sub Form_Load()
Dim cnn As New ADODB.Recordset
With cnn
.ActiveConnection = constr
.CursorLocation = adUseClient
.CursorType = adOpenDynamic
.LockType = adLockBatchOptimistic
.Open "select * from mmb "
If Not (.EOF And .BOF) Then .MoveFirst
Do While Not .EOF
Combo1.AddItem .Fields("yhm").Value
.MoveNext
Loop
.Close
End With
Set cnn = Nothing
Combo1.Text = Combo1.List(0)
Text2.Text = ""
End Sub为什么在第一行提示用户类型没有定义?具体这个数据类型是怎么回事?望高手矛以说明!
解决方案 »
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