WPF-在多个屏幕中设置多个窗口 [英] WPF-Set multiple windows in multiple screens

问题描述

我有一个wpf应用程序，它同时在两个屏幕上加载多个窗口（当应用程序执行时）。 Windows可以是小屏幕或全屏幕，但它们都在屏幕点（x，y）中为屏幕指定的屏幕（screenIndex）中有一个位置。我的问题是他们正确处理屏幕上的X，Y位置，但它们显示在同一个屏幕上（无论我指定的是什么屏幕）。我尝试了下一个代码选项，但我没有看到可能出现的问题。另外我找不到另一个成功的解决方案：



一个选项：

I have a wpf app wich load multiple windows in two screens at same time (when the app is executed). Windows can be small or full screen but all of them have a location in the screen specified for them (screenIndex) in screen points (x,y). My problem is they process correctly the X,Y location on a screen but they are displayed on the same screen ( no matter what screen I specify). I tried next code options and I don't see what can be the problem . Also I could not found another succesfully solution:

One option:

  private void ShowByCoordinates(Window window, int screenId, int LeftTransform, int TopTransform){
window.WindowStartupLocation = System.Windows.WindowStartupLocation.Manual;
System.Drawing.Rectangle totalSize = System.Drawing.Rectangle.Empty;
System.Windows.Forms.Screen s0 = System.Windows.Forms.Screen.AllScreens[screenIndex];
                totalSize = System.Drawing.Rectangle.Union(totalSize, s0.Bounds);   


           window.Width = totalSize.Width;
           window.Height = totalSize.Height;

            window.Left = LeftTransform;
            window.Top = TopTransform;
            window.Show();
}

选项2：

Option 2:

System.Windows.Forms.Screen s0 = System.Windows.Forms.Screen.AllScreens[screenId];// My screenId (int) specified
           Rectangle r0 = s0.WorkingArea;
           r0.X = TopTransform;// My int coordinate
           r0.Y = LeftTransform;// My int coordinate
           window.Topmost = true;
           window.Top = r0.X;
           window.Left = r0.Y;
           window.Show();

推荐答案

已应用解决方案：

Solution applied:

private void ShowByCoordinates(Window window, int screenId, int LeftTransform, int TopTransform){
System.Drawing.Rectangle bounds = System.Drawing.Rectangle.Empty;
            System.Windows.Forms.Screen s0 = System.Windows.Forms.Screen.AllScreens[screenId];
            bounds = s0.WorkingArea;
            window.Left = bounds.X + LeftTransform;
            window.Top = bounds.Y + TopTransform;
            window.Show();
}

这很简单，但我确信设置了工作区或类似的东西。

It was pretty simple but I was conviced to set the working area or stuff like that.

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