private void SaveData_Click(object sender, RoutedEventArgs e) { int ret = 0; try { ret = ETDevice.iV_SaveData(new StringBuilder(filename.Text), new StringBuilder("Description"), new StringBuilder("User"), 1); if (ret == 1) { logger4.Text = "iV_SaveData: successfully"; } if (ret != 1) { logger4.Text = "iV_SaveData failed: " + ret; } } catch (System.Exception exc) { logger4.Text = "iV_SaveData Exception: " + exc.Message; } }