public async void DeleteTaskAsync(object taskObject)
{
TaskViewModel taskViewModel = taskObject as TaskViewModel;
if (await MessageService.ShowDialog("Are you sure?"))
{
await ListViewModel.projectManager.DeleteTaskFromCurrentProject(taskViewModel.Task, Project);
Tasks.Remove(taskViewModel);
OnPropertyChanged("TaskList");
}
}
private async void DeleteProject(object projectObject)
{
Services.IMessageService MessageService = DependencyService.Get <Services.IMessageService>();
if (await MessageService.ShowDialog("Are you sure?"))
{
await Navigation.PopAsync();
ProjectViewModel project = projectObject as ProjectViewModel;
await projectManager.DeleteProjectAsync(project.Project);
Projects.Remove(project);
}
}
private void ExecuteReturnBtnCmd()
{
if (_messageService.Question("値を戻しますか？") == System.Windows.MessageBoxResult.OK)
{
_messageService.ShowDialog("OK");
var dp = new DialogParameters();
dp.Add(nameof(Text), Text);
// DialogResult の第1引数は、呼び出し元の画面に「何のボタンが押されたか？」を教えるためのもの
RequestClose?.Invoke(new DialogResult(ButtonResult.OK, dp));
}
}