.net 实现移动控件位置
public partial class Form2 : Form
{
public Form2()
{
InitializeComponent();
}
private Point mouse_offset;
private void Form2_Load(object sender, EventArgs e)
{
}
private void button1_MouseDown(object sender, MouseEventArgs e)
{
mouse_offset = new Point(-e.X, -e.Y);//
}
private void button1_MouseMove(object sender, MouseEventArgs e)
{
((Control)sender).Cursor = Cursors.Arrow;//设置拖动时鼠标箭头
if (e.Button == MouseButtons.Left)
{
Point mousePos = Control.MousePosition;
mousePos.Offset(mouse_offset.X, mouse_offset.Y);//设置偏移
((Control)sender).Location = ((Control)sender).Parent.PointToClient(mousePos);
}
}
}
{
public Form2()
{
InitializeComponent();
}
private Point mouse_offset;
private void Form2_Load(object sender, EventArgs e)
{
}
private void button1_MouseDown(object sender, MouseEventArgs e)
{
mouse_offset = new Point(-e.X, -e.Y);//
}
private void button1_MouseMove(object sender, MouseEventArgs e)
{
((Control)sender).Cursor = Cursors.Arrow;//设置拖动时鼠标箭头
if (e.Button == MouseButtons.Left)
{
Point mousePos = Control.MousePosition;
mousePos.Offset(mouse_offset.X, mouse_offset.Y);//设置偏移
((Control)sender).Location = ((Control)sender).Parent.PointToClient(mousePos);
}
}
}