/// <summary>
/// Displays the picker.
/// </summary>
public bool ShowDialog()
{
if (this.RootItem == null)
{
throw new InvalidOperationException(Resources.SolutionPicker_ErrorNoRootItem);
}
// Initialize the view
var picker = new SolutionPickerView();
picker.Owner = this.Owner;
if (!string.IsNullOrEmpty(this.Title))
{
picker.Title = this.Title;
}
// Initialize the model
var root = new FilteredItemContainer(this.RootItem, this.Filter);
var model = new SolutionPickerViewModel(root, this.Filter);
model.EmptyItemsMessage = this.EmptyItemsMessage;
model.SetSelectedItem(this.SelectedItem);
//Bind the model and view
picker.DataContext = model;
var result = false;
tracer.ShieldUI(() =>
{
// Display the view
result = picker.ShowDialog().GetValueOrDefault();
if (result)
{
if (model.GetSelectedItem() == null)
{
result = false;
}
else
{
this.SelectedItem = model.GetSelectedItem().Item;
}
}
}, Resources.SolutionPicker_ErrorFailedDialog);
return result;
}
public void InitializeContext()
{
this.filter = Mock.Of<IPickerFilter>(pf => pf.ApplyFilter(this.solution) == false);
this.root = new FilteredItemContainer(this.solution, filter);
this.viewModel = new SolutionPickerViewModel(this.root, filter);
}