通过重构一些旧的VB6代码,我偶然发现了一些非常奇怪的行为。当我尝试设置控件数组元素的DragMode属性时,编译器会在将此控件与其数组分开时告诉我“找不到方法或数据成员”。
请参阅下面的示例,其中'myControl'只是一个带有文本框的用户控件。而'Controls'是一个带有myControls的控制数组。第一个循环起作用,第二个循环不起作用。
Dim i As Integer
Dim ctrl As myControl
For i = 0 To 2
myControls(i).DragMode = vbAutomatic
Next i
For Each ctrl In myControls
ctrl.DragMode = vbAutomatic
Next
更新
感谢@wqw,我得到了每个循环工作。现在适合我的代码看起来像这样:
Dim ctrlExt As VBControlExtender
Dim ctrl As myControl
For Each ctrlExt In myControls
Set ctrl = ctrlExt
ctrlExt.DragMode = vbAutomatic
ctrl.SpecificProperty = "Test"
Next
答案 0 :(得分:2)
尝试Dim ctrl As VBControlExtender
这有效
Dim i As Integer
Dim ctrl As VBControlExtender
For Each ctrl In Controls
ctrl.DragMode = vbAutomatic
Next
For i = MyControls.LBound To MyControls.UBound
MyControls(i).DragMode = vbAutomatic
Next i