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这个功能在VB6中,需要借助于API函数才能实现。而在VB.NET中,凭自己的功能就能实现。首先设置窗体的FormBorderStyle属性为none以去掉窗体的边框,然后在窗体上添加一个按钮。窗体中的代码如下:
Public Class Form1 Inherits System.Windows.Forms.Form Private mouse_offset As Point Private Sub form1_MouseDown(ByVal sender As Object, _ ByVal e As System.Windows.Forms.MouseEventArgs) Handles MyBase.MouseDown mouse_offset = New Point(e.X, e.Y) End Sub Private Sub form1_MouseMove(ByVal Sender As System.Object, _ ByVal e As System.Windows.Forms.MouseEventArgs) Handles MyBase.MouseMove '按住鼠标左右键均可拖动窗体 If e.Button = MouseButtons.Left Or e.Button = MouseButtons.Right Then Dim mousePos As Point = Sender.findform().MousePosition '获得鼠标偏移量 mousePos.Offset(-mouse_offset.X, -mouse_offset.Y) '设置窗体随鼠标一起移动 Sender.findform().Location = mousePos End If End Sub Private Sub BtnExit_Click(ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles Button1.Click '关闭窗体 Me.Close() End Sub End Class
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