退出时BeginQuit事件返回的Cancel不起效!
ImportsImports Autodesk.AutoCAD.Runtime
Imports Autodesk.AutoCAD.ApplicationServices
Imports Autodesk.AutoCAD.EditorInput
Public Class BHNET
Dim WithEvents QCADapp As AcadApplication
Private Sub QCADapp_BeginQuit(ByRef Cancel As Boolean) Handles QCADapp.BeginQuit
On Error Resume Next
If MsgBox("AutoCAD即将退出,你确定退出吗?", vbYesNoCancel + vbQuestion, "Auto CAD")vbYes Then
Cancel = True
End If
End Sub
Public Sub New()
End Sub
Protected Overrides Sub Finalize()
MyBase.Finalize()
End Sub
Public Sub Show()
QCADapp = Autodesk.AutoCAD.ApplicationServices.Application.AcadApplication
End Sub
End Class
这个代码怎么在CAD退出的时候,点击了NO不起效呢?如果是在CAD没有活动文档的时候点击NO是不会退出的。如果有文档的时候点击CAD关闭就会不起效!哪位大神用VB.net的。帮我看看 发表的板块不对吧
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