Question

OpenFileDialog中initialDirectory的用法

Answer 1

在InitialDirectory中可以设置打开对话框的初始路径

C# code
private string Road = null;
private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();

ofd.InitialDirectory = "D:\\";
if (Road != null) { ofd.InitialDirectory = Road ; }
if (ofd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
this.Text = ofd.FileName;
Console.WriteLine(ofd.FileName);

Road = ofd.FileName.Substring(0,ofd.FileName.LastIndexOf('\\'));
Console.WriteLine(Road);
}
}