lanhuazhimeng

xaml:cs:MediaPlayer player = new MediaPlayer();  private void ListenMusic_Checked(object sender, RoutedEventArgs e) {      string MusicFile = App.MusicDir + this.tWinMusic.Text;      if

WPF 截屏，为图片加水印，并预览 效果图：http://www.wpf100.com/html/5/2012-03/article-109.html

添加引用  System.Windows.FormsSystem.Windows.Forms.FolderBrowserDialog fbd = new System.Windows.Forms.FolderBrowserDialog();if (this.tpicture.Text != string.Empty){     if (Directory.Exists(this.t

XAML     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"    Title="WPF100" Height="413" Width="632">