Winform选择目录路径与选择文件路径

using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication1 {
public partial class SelectFolder: Form {
public SelectFolder()
{
InitializeComponent();
}
private void btnSelectPath_Click(object sender, EventArgs e) //弹出一个选择目录的对话框
{
FolderBrowserDialog path = new FolderBrowserDialog();
path.ShowDialog();
this.txtPath.Text = path.SelectedPath;
}
private void btnSelectFile_Click(object sender, EventArgs e) //弹出一个选择文件的对话框
{
OpenFileDialog file = new OpenFileDialog();
file.ShowDialog();
this.txtFile.Text = file.SafeFileName;
}
}
}