Wpf Dialogs May 2026

public bool Confirmed get; set; public T Data get; set;

await Task.Delay(50); progressDialog.UpdateProgress(i, 100, $"Step i+1 of 100");

UserName = NameTextBox.Text; DialogResult = true; Close();

await DialogManager.ShowMessageAsync(this, "Success", "Operation completed!"); var result = await DialogManager.ShowInputAsync(this, "Input", "Enter value:"); | Dialog Type | Method | Modal | Return Value | |------------|--------|-------|---------------| | MessageBox | MessageBox.Show() | Yes | MessageBoxResult | | Custom | ShowDialog() | Yes | bool? | | File Open | OpenFileDialog.ShowDialog() | Yes | bool? | | File Save | SaveFileDialog.ShowDialog() | Yes | bool? | | Folder Browser | FolderBrowserDialog.ShowDialog() | Yes | DialogResult |

if (result == MessageBoxResult.Yes)

// Save to saveFileDialog.FileName

public string ShowInputDialog(string prompt, string defaultText = "")

_dialogService = dialogService; SaveCommand = new RelayCommand(_ => Save()); EditItemCommand = new RelayCommand(_ => EditItem());