.net 打开文件

OpenFileDialog^ dlgOpenFile = gcnew OpenFileDialog ();

String^ fileName;

dlgOpenFile->InitialDirectory = "D:\\";

dlgOpenFile->Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*";

dlgOpenFile->FilterIndex = 1;

dlgOpenFile->RestoreDirectory = true ;

dlgOpenFile->ShowDialog();

fileName = dlgOpenFile->FileName;

TB_Path->Text = fileName;