public ArgumentDialogViewModel(ArgumentMetadata argumentMetadata, IEnumerable<IVplType> types)
{
if (argumentMetadata == null) throw new ArgumentNullException(nameof(argumentMetadata));
if (types == null) throw new ArgumentNullException(nameof(types));
_argumentMetadata = argumentMetadata;
_types = types;
OkCommand = new RelayCommand(Ok, CanOk);
}
/// <summary>
/// Returns a new argument if one was created, false otherwise.
/// </summary>
/// <returns></returns>
private IArgument CreateArgument()
{
var metadata = new ArgumentMetadata()
{
Id = Guid.NewGuid(),
};
//Create the view model
var viewModel = new ArgumentDialogViewModel(metadata, _context.Types);
//Create the dialog
var view = new ArgumentDialogView()
{
DataContext = viewModel,
Owner = WindowUtil.GetActiveWindow()
};
//Show the dialog
if (view.ShowDialog() == true)
{
//Create the argument
return new Argument(this, viewModel.ToMetadata());
}
return null;
}
public Argument(IElementOwner owner, ArgumentMetadata metadata)
{
if (owner == null) throw new ArgumentNullException(nameof(owner));
_owner = owner;
_metadata = metadata;
}