WPF 获得文件夹路径可用FolderBrowserDialog类，
添加System.Windows.Forms引用，
并引用命名空间using System.Windows.Forms;
privatevoid button1_Click(object sender, RoutedEventArgs e){FolderBrowserDialog fbd =new FolderBrowserDialog();fbd.ShowDialog();textBox1.Text = fbd.SelectedPath;}
本文来自work hard work smart的博客，原文地址：http://www.cnblogs.com/linlf03/archive/2011/07/26/2117698.html
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