尽管我在 Forms 方面有一些经验,但我对 WPF 有点陌生,我决定最终尝试弄清楚如何使用 WPF。所以当我开始使用可拖动控件时,这是我想出的代码(我试图将其更改为与 WPF 一起使用,但控件只是到处抽搐):
private void rectangle1_MouseMove(object sender, MouseEventArgs e)
{
if (e.LeftButton == MouseButtonState.Pressed) {
double x = this.Left + (double)e.GetPosition(this).X - (double)rectangle1.Margin.Left;
double y = this.Top + (double)e.GetPosition(this).Y - (double)rectangle1.Margin.Top;
rectangle1.Margin = new Thickness(x, y, rectangle1.Margin.Right, rectangle1.Margin.Bottom);
}
}