public void EditConstruct()
{
ConstructVM construct = SelectedConstruct;
if (construct is StatementVM)
{
StatementVM statement = (StatementVM)construct;
CreateSentenceWindowVM vm = new CreateSentenceWindowVM(this, (Statement)statement.Model);
CreateSentenceWindow window = new CreateSentenceWindow(vm);
window.Owner = Application.Current.MainWindow;
if (window.ShowDialog() == true && vm.Statement != null)
{
StatementVM newStatement = new StatementVM(vm.Statement);
InitConstruct(newStatement);
int index = constructs.IndexOf(construct);
constructs.RemoveAt(index);
constructs.Insert(index, newStatement);
UpdateModel(true);
SelectedConstructItem = newStatement;
}
}
else if (construct is IfThenElseVM)
{
EditBranchExternal((IfThenElseVM)construct, Application.Current.MainWindow);
}
else if (construct is QuestionConstructVM)
{
ChangeSingleQuestionNumberWindowVM vm = new ChangeSingleQuestionNumberWindowVM((QuestionConstructVM)construct);
ChangeSingleQuestionNumberWindow window = new ChangeSingleQuestionNumberWindow(vm);
window.Owner = Application.Current.MainWindow;
if (window.ShowDialog() == true)
{
using (UndoTransaction tx = new UndoTransaction(UndoManager))
{
if (SequenceUtils.RenumberQuestionNumber(this, vm.QuestionNumber))
{
UpdateModel(false);
tx.Commit();
}
}
}
}
}
public ChangeSingleQuestionNumberWindow(ChangeSingleQuestionNumberWindowVM viewModel)
{
InitializeComponent();
this.viewModel = viewModel;
DataContext = viewModel;
}