public async void ShowDialog() { if (dialogViewModel == null) { dialogViewModel = new DialogViewModel(); } DialogViewModel viewModel = new DialogViewModel(dialogViewModel); UICommand restoreDefaultsCommand = new UICommand() { Id = "cmdRestoreDefaults", Caption = "Restore Defaults", IsCancel = false, IsDefault = false, Command = new DelegateCommand <CancelEventArgs>(x => { x.Cancel = true; viewModel.RestoreDefaults(); }), }; UICommand saveCommand = new UICommand() { Id = "cmdSave", Caption = "Save", IsCancel = false, IsDefault = true, }; UICommand cancelCommand = new UICommand() { Id = "cmdCancel", Caption = "Cancel", IsCancel = true, IsDefault = false, }; var result = await DialogService.ShowDialogAsync( new List <UICommand>() { restoreDefaultsCommand, saveCommand, cancelCommand }, "Check options that you want to enable", viewModel); StringBuilder builder = new StringBuilder(); if (result != cancelCommand) { builder = new StringBuilder("The Dialog was not canceled. The state of the options is the following:\n"); dialogViewModel = viewModel; } else { builder = new StringBuilder("The Dialog was canceled. The state of the options is the following:\n"); } fillOptions(builder, dialogViewModel); Result = builder.ToString(); }
public async void ShowDialog() { if (dialogViewModel == null) { dialogViewModel = new DialogViewModel(); } var result = await DialogService.ShowDialogAsync(MessageButton.YesNoCancel, "My Dialog Window", dialogViewModel); }
public DialogViewModel(DialogViewModel viewModel) { Option1 = viewModel.Option1; Option2 = viewModel.Option2; Option3 = viewModel.Option3; }
void fillOptions(StringBuilder builder, DialogViewModel viewModel) { builder.Append(string.Format("{0} = {1}\n", nameof(viewModel.Option1), viewModel.Option1)); builder.Append(string.Format("{0} = {1}\n", nameof(viewModel.Option2), viewModel.Option2)); builder.Append(string.Format("{0} = {1}\n", nameof(viewModel.Option3), viewModel.Option3)); }