private bool isMouseDown = false;
private Point mouseOffset; //记录鼠标指针的坐标
private void PicBox_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
mouseOffset.X = e.X;
mouseOffset.Y = e.Y;
isMouseDown = true;
}
}
private void PicBox_MouseMove(object sender, MouseEventArgs e)
{
if (isMouseDown)
{
int left = PicBox.Left + e.X - mouseOffset.X;
int top = PicBox.Top + e.Y - mouseOffset.Y;
PicBox.Location = new Point(left,top);
}
}
private void PicBox_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
isMouseDown = false;
}
}
追问…别捣乱,谢谢
追答picturebox外面再加个picturebox 不就可以了吗