VB编程：将文本控件添加到集合Collection中

VB编程：将文本控件添加到集合Collection中

运行效果

程序代码

Dim aaa As Collection
Private Sub Command1_Click()
    Dim item As Control
    For Each item In aaa
        item.Text = "microsoft"   '对集合中所有TextBox的Text属性赋值
    Next item
End Sub

Private Sub Command2_Click()
    Unload Me
End Sub

Private Sub Form_Load()
    Set aaa = New Collection
    Dim tex As Control
    For Each tex In Me.Controls
        If TypeName(tex) = "TextBox" Then      '判断是否为TextBox
            aaa.Add tex, tex.Name                       '添加到集合
        End If
    Next tex
End Sub