/// <summary>
/// Deletes the selected goal.
/// </summary>
public void DeleteGoal()
{
GoalViewModel selectedGoalVM = AllGoals.FirstOrDefault(g => g.IsSelected == true);
if (selectedGoalVM != null && WPFMessageBox.Show(Properties.Resources.Delete_Confirm, Properties.Resources.Goals_Delete_Confirm, WPFMessageBoxButtons.YesNo, WPFMessageBoxImage.Question) == WPFMessageBoxResult.Yes)
{
_goalData.DeleteGoal(_goalData.GetGoalByGoalId(selectedGoalVM.GoalId), _projectData, _taskData);
selectedGoalVM.Dispose();
}
}
