本文整理匯總了VB.NET中System.Web.UI.ControlCollection.Contains方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET ControlCollection.Contains方法的具體用法？VB.NET ControlCollection.Contains怎麽用？VB.NET ControlCollection.Contains使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Web.UI.ControlCollection的用法示例。
在下文中一共展示了ControlCollection.Contains方法的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: RemoveBtn_Click
' Create an event handler that uses the
' ControlCollection.Contains method to verify
' the existence of a Radio3 server control in
' the ControlCollection of the myForm server control.
' When a user clicks the button associated
' with this event handler, Radio3 is removed
' from the collection.
Sub RemoveBtn_Click(sender As [Object], e As EventArgs)
If myForm.Controls.Contains(Radio3) Then
myForm.Controls.Remove(Radio3)
End If
End Sub 'RemoveBtn_Click