public static void OutputValidationToViewModel <TViewModel>(
this IEnumerable <string> messages,
TViewModel viewModel)
where TViewModel : ValidatableViewModel <TViewModel>
{
if (!messages.Any())
{
return;
}
ExclusiveRunLock.Run(() =>
{
messages.ForEach(m => viewModel.ValidationMessage.Value = m);
});
}
public static void OutputValidationToViewModel <TViewModel, TProperty>(
this IEnumerable <string> messages,
TViewModel viewModel,
Func <TViewModel, TProperty> property)
where TViewModel : ValidatableViewModel <TViewModel>
where TProperty : IInvalidatableInput
{
if (!messages.Any())
{
return;
}
ExclusiveRunLock.Run(() =>
{
messages.ForEach(m => viewModel.ValidationMessage.Value = m);
property.Invoke(viewModel).Invalidate();
});
}
