WPF中的可拖动控件？ [英] Draggable control in WPF?

问题描述

我对WPF还是很陌生，尽管我有一些Forms的经验，所以我决定最终尝试弄清楚如何使用WPF。因此，当我要拖动控件时，这是我想到的代码（我试图将其更改为与WPF一起使用，但控件随处可见）

p> private voidrectangular1_MouseMove（对象发送方，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;
rectangular1.margin =新的厚度（x，y，rectangular1.Margin.Right，rectangular1.Margin.Bottom）;
}
}


解决方案

您想要使用装饰来实现拖动，调整大小，旋转等操作。

I'm kind of new to WPF although I have some experience in Forms, and I decided to finally try to figure out how to use WPF. So When I got to draggable controls, this is the code I came up with (I attempted to change it to work with WPF but the control just twitches everywhere):

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);
    }
}

解决方案

You want to use adorners to achieve dragging, resizing, rotating, etc.

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