/// <summary>
/// Searches for a convention that applies on <paramref name="instance"/> object and <paramref name="propertyName"/>
/// </summary>
public IPropertyConvention Convention(ViewModelBase instance, String propertyName)
{
var customConvention = conventions.SingleOrDefault(c => c.Applies(instance.GetType(), propertyName));
if (customConvention != null)
{
return customConvention;
}
throw new ArgumentException("Convention for requested type was not found. Probable reasons are: it Applies() method not functioning properly, or several conventions is applicable and caused a collision");
}
public void SetParent(ViewModelBase parent)
{
OnParentSet(parent);
Parent = parent;
}
private void OnParentSet(ViewModelBase newParentValue)
{
if (newParentValue.Equals(this))
{
throw new ArgumentException("Can't set Parent property to itself");
}
}
public virtual void SetViewModel(ViewModelBase viewModelInstance)
{
if (viewModelInstance != null)
{
viewModel = viewModelInstance;
SubscribeViewModelToCanExecuteChange();
}
else
{
throw new ArgumentException("viewModelInstance parameter should not be null");
}
}