void Client_DeleteFileByCompanycodeCompleted(object sender, DeleteFileByCompanycodeCompletedEventArgs e) { if (e.Error != null) { MessageBox.Show("网络出现错误请联系管理员"); } }
void Client_DeleteFileByCompanycodeCompleted(object sender, DeleteFileByCompanycodeCompletedEventArgs e) { if (e.Error != null) { MessageBox.Show("网络出现错误请联系管理员"); } }