WPF中使用文件浏览对话框

WPF本身并没有为我们提供文件浏览的控件, 也不能直接使用Forms中的控件,而文件浏览对话框又是我们最常用的控件之一. 下面是我实现的方式

使用Forms中的OpenFileDialog控件

WPF中是不能直接使用Forms中的控件的,否则会提示找不到Forms名字控件. 如果你仍然要用, 答案便是添加.net 引用reference

之后就可以像下面一样正常使用Forms中的控件了

System.Windows.Forms.OpenFileDialog openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
openFileDialog1.InitialDirectory = "c:\\";
openFileDialog1.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*";
openFileDialog1.FilterIndex = 2;
openFileDialog1.RestoreDirectory = true;
if (openFileDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
    //此处做你想做的事 ...=openFileDialog1.FileName;
}

 

类似的有文件夹浏览对话框:

System.Windows.Forms.FolderBrowserDialog folderBrowserDialog = new System.Windows.Forms.FolderBrowserDialog();
System.Windows.Forms.DialogResult result = folderBrowserDialog.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
    tb_FolderPath.Text = folderBrowserDialog.SelectedPath;
}