C#研究天地

//建立OpenFileDialog
OpenFileDialog dialog = new OpenFileDialog();

//設定Filter，過濾檔案
dialog.Filter = "save files (*.sav)|*.sav|All files (*.*)|*.*";

//設定起始目錄為C:\
dialog.InitialDirectory = "C:";

//設定起始目錄為程式目錄
dialog.InitialDirectory = Application.StartupPath;

//設定dialog的Title
dialog.Title = "Select a save file";

//假如使用者按下OK鈕，則將檔案名稱顯示於TextBox1上
if (dialog.ShowDialog() == DialogResult.OK)
{
textBox1.Text = dialog.FileName;
}