public static TPropertyData GetPropertyGroupProperty <TPageTypePropertyGroup, TPropertyData>(this TPageTypePropertyGroup propertyGroup, Expression <Func <TPageTypePropertyGroup, object> > expression)
where TPageTypePropertyGroup : PageTypePropertyGroup
where TPropertyData : PropertyData
{
MemberExpression memberExpression = GetMemberExpression(expression);
string propertyName = PageTypePropertyGroupHierarchy.ResolvePropertyName(propertyGroup.Hierarchy.Value, memberExpression.Member.Name);
PropertyData propertyData = propertyGroup.TypedPageData.Property[propertyName];
return((TPropertyData)propertyData);
}
public static TProperty GetPropertyGroupPropertyValue <TPageTypePropertyGroup, TProperty>(this TPageTypePropertyGroup propertyGroup, Expression <Func <TPageTypePropertyGroup, TProperty> > expression,
bool usePropertyGetHandler) where TPageTypePropertyGroup : PageTypePropertyGroup
{
MemberExpression memberExpression = GetMemberExpression(expression);
string propertyName = PageTypePropertyGroupHierarchy.ResolvePropertyName(propertyGroup.Hierarchy.Value, memberExpression.Member.Name);
object value;
if (usePropertyGetHandler)
{
value = propertyGroup.TypedPageData[propertyName];
}
else
{
value = propertyGroup.TypedPageData.GetValue(propertyName);
}
return(ConvertToRequestedType <TProperty>(value));
}
public static string GetPropertyGroupPropertyName <TPageTypePropertyGroup>(this TPageTypePropertyGroup propertyGroup, Expression <Func <TPageTypePropertyGroup, object> > expression)
where TPageTypePropertyGroup : PageTypePropertyGroup
{
return(PageTypePropertyGroupHierarchy.ResolvePropertyName(propertyGroup.Hierarchy.Value, GetMemberExpression(expression).Member.Name));
}