1、
1 App.Current.Dispatcher.Invoke((System.Action)(() => 2 { 3 foreach (Window window in Application.Current.Windows) 4 { 5 var mdv =window.Content as MessageDialogView; 6 if (mdv != null) 7 { 8 var mdvm = mdv.DataContext as MessageDialogViewModel; 9 10 if (mdvm != null && mdvm.DisplayName == "Dialog Box" ) 11 { 12 if ( (!IsLP1Placed && mdvm.Text.Contains("LP1")) 13 || (!IsLP2Placed && mdvm.Text.Contains("LP2")) 14 || (!IsLP3Placed && mdvm.Text.Contains("LP2")) 15 || (!IsLP4Placed && mdvm.Text.Contains("LP2")) ) 16 mdvm.TryClose(); 17 } 18 } 19 } 20 }));