消息框中是/否功能

Jer*_* F. 0 vb.net infopath

我想在 InfoPath 2007 中向消息框添加是/否功能(您确定要退出吗?)。如果用户单击“是”,InfoPath 表单将关闭,如果不是,则用户将返回到形式。从我所读到的,这不会发生在 InfoPath 中。因此,我添加了一个具有是/否按钮的新窗口窗体。

对于“否”按钮,我有 (me.close) 关闭窗口窗体,用户留下 InfoPath 窗体。当用户单击“是”意味着他们想要关闭 Windows 窗体和 InfoPath 窗体时,我需要帮助。以下是我到目前为止的代码。提前谢谢了。

Imports Microsoft.Office.InfoPath 
Imports System 
Imports System.Xml 
Imports System.Xml.XPath 
Imports System.Diagnostics

Public Class Confirm_Close 
Private Sub btnNo_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnNo.Click 

Me.Close() 

End Sub 

Private Sub btnYes_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnYes.Click 

Try 

<need help here>

Catch ex As Exception 

Console.WriteLine(ex.Message) 

End Try 

End Sub 

End Class
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Isu*_*uru 5

Private Sub btnExit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExit.Click

    If MessageBox.Show("Do you want to exit?", "Title", MessageBoxButtons.YesNo) = Windows.Forms.DialogResult.Yes Then

        Me.Close()

    End If

End Sub
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