本文整理匯總了VB.NET中System.Windows.Forms.Form.ActiveMdiChild屬性的典型用法代碼示例。如果您正苦於以下問題：VB.NET Form.ActiveMdiChild屬性的具體用法？VB.NET Form.ActiveMdiChild怎麽用？VB.NET Form.ActiveMdiChild使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類System.Windows.Forms.Form的用法示例。
在下文中一共展示了Form.ActiveMdiChild屬性的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: ClearAllChildFormText
Public Sub ClearAllChildFormText()
' Obtain a reference to the currently active MDI child form.
Dim tempChild As Form = Me.ActiveMdiChild
' Loop through all controls on the child form.
Dim i As Integer
For i = 0 To tempChild.Controls.Count - 1
' Determine if the current control on the child form is a TextBox.
If TypeOf tempChild.Controls(i) Is TextBox Then
' Clear the contents of the control since it is a TextBox.
tempChild.Controls(i).Text = ""
End If
Next i
End Sub