private void button1_Click(object sender, EventArgs e) { OpenFileDialog openFileDialog1 = new OpenFileDialog(); openFileDialog1.InitialDirectory = txtPath.Text; openFileDialog1.Title = "Browse Exe Files"; openFileDialog1.CheckFileExists = true; openFileDialog1.CheckPathExists = true; openFileDialog1.DefaultExt = "txt"; openFileDialog1.Filter = "EXE files (*.exe)|*.exe"; openFileDialog1.FilterIndex = 2; openFileDialog1.RestoreDirectory = true; openFileDialog1.ReadOnlyChecked = true; openFileDialog1.ShowReadOnly = true; if (openFileDialog1.ShowDialog() == DialogResult.OK) { txtSQLDump.Text = openFileDialog1.FileName; dbConnect.SetMysqlDumpExe(txtSQLDump.Text); } }