C#按鈕拖動窗體
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication6
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
e.Cancel = true;
// this.Cancel = true;
}
private void Form1_Load(object sender, EventArgs e)
{
}
private int startX;
private int startY;
private void button1_MouseDown(object sender, EventArgs e)
{
if (e.Button == MouseButtons.Left)
{
startX = e.X;
startY = e.Y;
}
}
private void button1_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
this.Left += e.X - startX;
this.Top += e.Y - startY;
}
}
}
}
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication6
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
e.Cancel = true;
// this.Cancel = true;
}
private void Form1_Load(object sender, EventArgs e)
{
}
private int startX;
private int startY;
private void button1_MouseDown(object sender, EventArgs e)
{
if (e.Button == MouseButtons.Left)
{
startX = e.X;
startY = e.Y;
}
}
private void button1_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
this.Left += e.X - startX;
this.Top += e.Y - startY;
}
}
}
}
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