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        vb.net取消關(guān)閉按鈕,vb取消按鈕代碼

        VB.NET如何使最大化關(guān)閉按鈕消失

        this.ControlBox?=?false//最小化、最大化、關(guān)閉按鈕全部消失

        創(chuàng)新互聯(lián)建站專注于播州網(wǎng)站建設(shè)服務(wù)及定制,我們擁有豐富的企業(yè)做網(wǎng)站經(jīng)驗。 熱誠為您提供播州營銷型網(wǎng)站建設(shè),播州網(wǎng)站制作、播州網(wǎng)頁設(shè)計、播州網(wǎng)站官網(wǎng)定制、小程序制作服務(wù),打造播州網(wǎng)絡(luò)公司原創(chuàng)品牌,更為您提供播州網(wǎng)站排名全網(wǎng)營銷落地服務(wù)。

        this.MinimizeBox?=?false//最小化按鈕消失

        this.MaximizeBox?=?false//最大化按鈕消失

        如果你只想隱藏關(guān)閉按鈕的話可以參考

        VB.net如何判斷用戶是否按了inputbox對話框的取消按鈕?

        如果用戶單擊 Cancel(取消),則InputBox函數(shù)返回一個長度為零的字符串 (""),可以根zhidao據(jù)這個情況進行判斷,如果BH="",則用戶按內(nèi)了“取消容”鍵,但如果用戶把輸入的內(nèi)容清空,這時按“確定”和按“取消”一樣,都返回一個長度為的字符串。

        vb.net讓窗口關(guān)閉時,取消關(guān)閉,隱藏窗口

        問題補充:我用VB.NET寫的,F(xiàn)ORM2用來實現(xiàn)數(shù)據(jù)采樣并顯示實時曲線,關(guān)閉后再'取消FORM2的關(guān)閉 這樣就把FORM2隱藏起來了,需要調(diào)出來的時候只需以下代碼

        VB2008 如何取消窗體的關(guān)閉按鈕

        設(shè)置ControlBox為False是可以的,不過全部按鈕都會消失(包括最小化,最大化)

        用API可以單獨把關(guān)閉按鈕干掉……

        'VB.NET Code

        Public Class Form1

        Private Declare Function GetSystemMenu Lib "User32 " (ByVal hwnd As Integer, ByVal bRevert As Long) As Integer

        Private Declare Function RemoveMenu Lib "User32 " (ByVal hMenu As Integer, ByVal nPosition As Integer, ByVal wFlags As Integer) As Integer

        Private Declare Function DrawMenuBar Lib "User32 " (ByVal hwnd As Integer) As Integer

        Private Declare Function GetMenuItemCount Lib "User32 " (ByVal hMenu As Integer) As Integer

        Private Const MF_BYPOSITION = H400

        Private Const MF_DISABLED = H2

        Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

        Dim hMenu As Integer, nCount As Integer

        hMenu = GetSystemMenu(Me.Handle.ToInt32, 0)

        nCount = GetMenuItemCount(hMenu)

        'Debug.Print(nCount)

        Call RemoveMenu(hMenu, nCount - 1, MF_DISABLED Or MF_BYPOSITION)

        DrawMenuBar(Me.Handle.ToInt32)

        End Sub

        End Class

        'VB6 code =============================================================

        Private Declare Function GetSystemMenu Lib "User32 " (ByVal hwnd As Long, ByVal bRevert As Long) As Integer

        Private Declare Function RemoveMenu Lib "User32 " (ByVal hMenu As Long, ByVal nPosition As Long, ByVal wFlags As Long) As Long

        Private Declare Function DrawMenuBar Lib "User32 " (ByVal hwnd As Long) As Long

        Private Declare Function GetMenuItemCount Lib "User32 " (ByVal hMenu As Long) As Long

        Private Const MF_BYPOSITION = H400

        Private Const MF_DISABLED = H2

        Private Sub Form1_Load()

        Dim hMenu As Long, nCount As Long

        hMenu = GetSystemMenu(Me.hWnd, 0)

        nCount = GetMenuItemCount(hMenu)

        'Debug.Print nCount

        Call RemoveMenu(hMenu, nCount - 1, MF_DISABLED Or MF_BYPOSITION)

        DrawMenuBar Me.hWnd

        End Sub

        VB.NET中,右上角的關(guān)閉按鈕走的什么事件

        Private?Sub?Form2_FormClosed(sender?As?Object,?e?As?FormClosedEventArgs)?Handles?Me.FormClosed

        End????'退出后關(guān)閉軟件

        End?Sub

        '點擊關(guān)閉按鈕時彈出對話框判斷是否退出

        Private?Sub?Form2_FormClosing(sender?As?Object,?e?As?FormClosingEventArgs)?Handles?Me.FormClosing

        '經(jīng)典判斷關(guān)閉法

        If?MessageBox.Show("是否退出?",?"確認",?MessageBoxButtons.OKCancel,?MessageBoxIcon.Question,

        MessageBoxDefaultButton.Button2)?=?Windows.Forms.DialogResult.Cancel?Then

        e.Cancel?=?True

        Else

        e.Cancel?=?False

        End?If

        End?Sub

        vb中如何把窗體的關(guān)閉按鈕去掉,怎樣設(shè)置這個關(guān)閉按鈕是退出窗體還是退出整個程序

        把窗體的ControlBox 屬性設(shè)為False

        點關(guān)閉就是卸載窗體,如果程序只有一個窗體自動結(jié)束

        退出當前窗體(精確到實例):Unload Me

        退出程序:End

        網(wǎng)站題目:vb.net取消關(guān)閉按鈕,vb取消按鈕代碼
        文章出自:http://www.jbt999.com/article2/hddhic.html

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          1. <address id="upfr9"><tr id="upfr9"></tr></address><dl id="upfr9"></dl>
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