'**************************************************************************************************************
'当前窗体中同一控件类型(文本框:acTextBox;组合框:acComboBox;命令按钮:acCommandButton)的批量组合框自动下拉
'用法: 在窗体加载事件中写入以下代码 (OnGotFocus获得焦点时下拉)
Dim ctrl As Control
For Each ctrl In Me.Controls
If ctrl.ControlType = acComboBox Then ctrl.OnChange = "=AutoDropDown定期检查()"
Next
'*************************************************************************************************************
Public Function AutoDropDown定期检查()
Dim h As String
Dim A As String
Dim AA As String
Dim sq As String
A = Me.RecordSource '默认当前窗口记录源名称:
' A = "tbl定期检查" '自己指定表名: tbl定期检查"
' MsgBox A, vbInformation
AA = A & "." & Me.ActiveControl.Name
' MsgBox AA, vbInformation
h = "*" & Me.ActiveControl.Text & "*"
' MsgBoxEx h, vbInformation
If IsNull(Me.ActiveControl) Then
sq = "select distinct " & AA & " from " & A & ""
Else
sq = "select distinct " & AA & " from " & A & " where ((((" & AA & ") like '" & h & "')))"
End If
' MsgBox sq, vbInformation
Me.ActiveControl.RowSource = sq
Me.ActiveControl.Dropdown
End Function