vb.net 一个窗体在另一个窗体的容器内显示

最新推荐文章于 2021-08-30 12:07:56 发布

mhjcumt

最新推荐文章于 2021-08-30 12:07:56 发布

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分类专栏： vb.net 学习笔记文章标签： vb.net integer exception function user

本文链接：https://blog.youkuaiyun.com/mhjcumt/article/details/7930041

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这篇博客介绍了如何使用VB.NET将一个窗体嵌套在另一个窗体的容器内显示。通过调用`SetParent`和`MoveWindow`函数，实现了窗体的定位和显示，同时提供了打开和关闭嵌套窗体的公共方法。

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    Private Declare Function SetParent Lib "user32" Alias "SetParent" (ByVal hWndChild As IntPtr _
                                                                   , ByVal hWndNewParent As IntPtr) As Integer
    Private Declare Function MoveWindow Lib "user32" (ByVal hwnd As Integer, ByVal x As Integer, ByVal y _
                                                      As Integer, ByVal nWidth As Integer, ByVal nHeight _
                                                      As Integer, ByVal bRepaint As Integer) As Integer

    Public Shared mobjOpenForm As Form

    Public Shared Sub DisplayFrm(ByVal frm As Form)

        Try
            mobjOpenForm = frm
            SetParent(mobjOpenForm.Handle, FrmMain.PanDetail.Handle)
            mobjOpenForm.Visible = True
            'mobjOpenForm.WindowState = FormWindowState.Maximized
            'MoveWindow(mobjOpenForm.Handle.ToInt32, 0, 0, mobjOpenForm.Width, mobjOpenForm.Height, 1)

        Catch ex As Exception

        End Try

    End Sub

    Public Shared Sub CloseFrm()

        Try
            mobjOpenForm.Close()

        Catch ex As Exception

        End Try

    End Sub