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在VB中如何判断用户是否按了窗口右上角的关闭按钮

1、可以在form_unload事件里进行判断。 2、在 form_unload 事件 写下如下代码可以防止窗口被关闭,又能检测的窗口关闭按钮是否被点击。

vb 点击关闭按钮时会产生 UnloadMode = 0,可以通过它来判断实现。 Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)If UnloadMode = 0 Then Me.HideCancel = 1End ifEnd Sub

记得给分啊!我没有什么分的呀! 记得给分啊! Private Sub Form_Unload(Cancel As Integer) Cancel = True End Sub

1、单击窗体form(使窗体处于选中状态) 2、在右边的“属性”栏中设置: 1)、ControlBox = true (true代表显示关闭按钮,false代表隐藏) 扩展: 2)、MaxButton = false (false代表隐藏最大化,true代表显示) 3)、MinButton = false (flase...

禁止x按钮及关闭菜单 Option Explicit Private Declare Function GetSystemMenu Lib "user32"_ (ByVal hwnd As Long, ByVal bRevert As Long) As Long Private Declare Function GetMenuItemCount Lib "user32"_ (ByVal hMenu As Long) As Long ...

Properties窗口 -> ControlBox = false就可以了 或者 Properties窗口 -> BorderStyle = None 这样就标题栏都没有了. 试试看,

Private Sub Form2_FormClosed(sender As Object, e As FormClosedEventArgs) Handles Me.FormClosed End '退出后关闭软件 End Sub '点击关闭按钮时弹出对话框判断是否退出 Private Sub Form2_FormClosing(sender As Object, e As FormClosingE...

Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer) Cancel = UnloadMode End Sub

有两种方法unload me 和end,但是效果是不同的 如果你指的是关闭窗口的话 1. Sub Command1_Click() unload me End Sub 此段代码将卸载自身窗口, 如果按钮在主窗口上(form1), 所有窗口将被关闭(卸载),程序将结束 如果按钮在另一个窗口(fo...

Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer) If MsgBox("你真的要退出吗?", vbOKCancel, "提示") = vbCancel Then Cancel = True End If End Sub

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