private void SaveItemAppBarButton_Click(object sender, EventArgs e)
{
// Confirm a title is provided
if (titleTextBox.Text.Length == 0)
{
MessageBox.Show("Please give your idea a name.");
return;
}
else
{
(DataContext as IdeaViewModel).SelectedIdea.Title = titleTextBox.Text; // Save title
(DataContext as IdeaViewModel).SelectedIdea.Overview = overviewTextBox1.Text; // overview
(DataContext as IdeaViewModel).SelectedIdea.Notes = notesTextBox.Text; // and notes
//// If the system requirements textbox isn't empty, save that
if (systemReqsTextBox.Text != "")
{
string reqTitle = systemReqsTextBox.Text;
var req = new SystemRequirement() { Requirement = reqTitle };
(DataContext as IdeaViewModel).AddRequirement(req);
}
// same thing for use cases
if (useCaseTextBox.Text != "")
{
string ucTitle = useCaseTextBox.Text;
var uc = new UseCase() { UCase = ucTitle };
(DataContext as IdeaViewModel).AddUseCase(uc);
}
}
lastSelectedIdea = (DataContext as IdeaViewModel).SelectedIdea;
(DataContext as IdeaViewModel).SaveIdeasToDB();
NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.Relative));
}
private void OnUseCaseRemoved(UseCase uc)
{
uc.Idea = null;
}
private void addUseCaseButton_Click(object sender, RoutedEventArgs e)
{
string ucTitle = useCaseTextBox.Text;
if (ucTitle != "")
{
var uc = new UseCase() { UCase = ucTitle };
(DataContext as IdeaViewModel).AddUseCase(uc);
}
useCaseTextBox.Text = "";
}
private void OnUseCaseAdded(UseCase uc)
{
uc.Idea = this;
}
private void detach_UseCase(UseCase uc)
{
NotifyPropertyChanging("Idea");
}
private void attach_UseCase(UseCase newUseCase)
{
NotifyPropertyChanging("Idea");
}
public void RemoveSelectedUseCase(UseCase ucForDelete)
{
// Remove from the data table
_DB.UseCases.DeleteOnSubmit(ucForDelete);
_DB.SubmitChanges();
// Remove from the entity set
SelectedIdea.UseCases.Remove(ucForDelete);
// Remove from the observable collection
SelectedIdea.UseCaseOC.Remove(ucForDelete);
}
public void AddUseCase(UseCase uc)
{
// Set the idea context to the appropriate idea
uc.Idea = SelectedIdea;
// Add to the entity set
SelectedIdea.UseCases.Add(uc);
// Add to UseCases datatable
_DB.UseCases.InsertOnSubmit(uc);
// Add to the observable collection
SelectedIdea.UseCaseOC.Add(uc);
// Save the data context
_DB.SubmitChanges();
}