本文整理匯總了VB.NET中System.ComponentModel.CancelEventArgs類的典型用法代碼示例。如果您正苦於以下問題：VB.NET CancelEventArgs類的具體用法？VB.NET CancelEventArgs怎麽用？VB.NET CancelEventArgs使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了CancelEventArgs類的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: OtherInitialize
' Call this method from the Load method of your form.
Private Sub OtherInitialize()
' Exchange commented line and note the difference.
Me.isDataSaved = True
'Me.isDataSaved = False
End Sub
Private Sub Form1_Closing(sender As Object, e As _
System.ComponentModel.CancelEventArgs) Handles MyBase.Closing
If Not isDataSaved Then
e.Cancel = True
MessageBox.Show("You must save first.")
Else
e.Cancel = False
MessageBox.Show("Goodbye.")
End If
End Sub