WPF学习笔记（四）

 

在WPF中获取程序运行路径有以下几个方法;

  1.  Environment.CurrentDirectory            :"c:\bin\Debug\"

 2:  AppDomain.CurrentDomain.BaseDirectory

  3. AppDomain.CurrentDomain.SetupInformation.ApplicationBase

  4:Process.GetCurrentProcess().MainModule.FileName

 窗口的ResizeMode属性控制窗口能否变换大小，有CanResize.CanMinimize.CanResizeWithGrip.NoResize 四个选择。

 窗口的WindowStyle属性控制窗口的样式：即None   SingleBorderWindow  ThreeDBorderWindow  ToolWindow

 下面是一个小示例  ：程序运行加载界面

 

using System;
using System.Windows;
using System.Windows.Media;
using System.Windows.Input;
using System.Windows.Media.Imaging;
using System.Windows.Controls;

namespace xiaohai.WindowExample
{
    class Example : Window
    {
        string s = Environment.CurrentDirectory.ToString();
        [STAThread ]
        public static void Main()
        {
            Application app = new Application();
  
            app.Run(new Example());
           
 
        }
        public Example()
        {
           
           s= s.Substring(0, s.Length - 9);

            Title = "Text the Window";
            ResizeMode = ResizeMode.NoResize;
            WindowStyle = WindowStyle.None;
            Image img = new Image();
            img.Stretch = Stretch.Fill;
            BitmapImage bimg = new BitmapImage();
            bimg.BeginInit();
                bimg .UriSource =new Uri (s+"/Resources/001.jpg",UriKind  .Absolute );
            bimg .EndInit ();
            img.Source =bimg;
            Content =img ;
           

        }
        protected override void OnKeyDown(KeyEventArgs e)
        {
            base.OnKeyDown(e);
            if (e.Key == Key.Enter)

                MessageBox.Show(AppDomain.CurrentDomain.BaseDirectory.ToString() +"***"+
                    Environment .CurrentDirectory .ToString ()+"***"+AppDomain .CurrentDomain .SetupInformation .ApplicationBase .ToString ());

            Application.Current.Shutdown();
        }
    }
}

　　运行效果图：