如何将启动时窗口的位置定位在用户屏幕的右侧? [英] How can I position the window's position on startup to the right side of the user's screen?

问题描述

我目前正在用C#创建类似侧边栏的WPF应用程序.当用户启动应用程序时，我希望窗口将其自身自动定位到用户屏幕的侧面.我已经尝试了一些方法和Google搜索，但是没有找到任何帮助.

I am currently creating a sidebar-like WPF application in C#. When a user starts the application, I would like the window to automatically position it's self to the side of the user's screen. I have tried a few methods and google searches, but have not found any help.

这是我要做的事的一个例子:

Here's an example of what I'm trying to do:

http://prntscr.com/5tfkz

我如何有效地实现这样的目标?

How can I efficiently go about achieving something like this?

@dknaack

我尝试了以下代码:

private void Window_Loaded(object sender, RoutedEventArgs e)
        {

            this.Left = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Right - this.Width;
            this.Top = 0;
            this.Height = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Height;

        }

并出现以下错误:

错误1类型'System.Drawing.Size'是在未引用的程序集中定义的.您必须添加对程序集'System.Drawing，Version = 4.0.0.0，Culture = neutral，PublicKeyToken = b03f5f7f11d50a3a'的引用. C:\ Users \ Test \ Documents \ Expression \ Blend 4 \ Projects \ WindBar_Prototype_1 \ WindBar_Prototype_1 \ MainWindow.xaml.cs 32 13 WindBar_Prototype_1

Error 1 The type 'System.Drawing.Size' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. C:\Users\Test\Documents\Expression\Blend 4\Projects\WindBar_Prototype_1\WindBar_Prototype_1\MainWindow.xaml.cs 32 13 WindBar_Prototype_1

和

错误2'System.Drawing.Size'不包含'Width'的定义，并且找不到扩展方法'Width'接受类型为'System.Drawing.Size'的第一个参数(您是否缺少使用指令还是程序集引用?)C:\ Users \ Test \ Documents \ Expression \ Blend 4 \ Projects \ WindBar_Prototype_1 \ WindBar_Prototype_1 \ MainWindow.xaml.cs 32 78 WindBar_Prototype_1

Error 2 'System.Drawing.Size' does not contain a definition for 'Width' and no extension method 'Width' accepting a first argument of type 'System.Drawing.Size' could be found (are you missing a using directive or an assembly reference?) C:\Users\Test\Documents\Expression\Blend 4\Projects\WindBar_Prototype_1\WindBar_Prototype_1\MainWindow.xaml.cs 32 78 WindBar_Prototype_1

有帮助吗?

推荐答案

说明

您可以使用System.Windows.Forms中的Screen.

因此添加对System.Windows.Forms.dll和System.Drawing.dll的引用.然后在MainWindow_Loaded方法中更改Left和Height属性.

So add reference to the System.Windows.Forms.dll and System.Drawing.dll. Then change the Left and Height property in the MainWindow_Loaded method.

public MainWindow()
{
    InitializeComponent();
    this.Loaded += new RoutedEventHandler(MainWindow_Loaded);
}

void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
    this.Left = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Right - this.Width;
    this.Top = 0;
    this.Height = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Height;
}

更多信息

• MSDN-屏幕类

More Information

• MSDN - Screen Class

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