/// <summary>
/// Saves associations for the subject entity.
/// </summary>
/// <returns>A Boolean value indicating success of operation.</returns>
public override bool SaveAssociation()
{
bool result = false;
using (ResourceDataAccess dataAccess = new ResourceDataAccess(base.CreateContext()))
{
AuthorizeResourcesBeforeSave <Resource>(dataAccess);
NavigationProperty property = dataAccess.GetNavigationProperty(this.Page.Cache
, typeName, _predicateDropDownList.SelectedItem.Text);
if (property != null &&
dataAccess.ValidateAssociation <Resource>(SubjectItemId, property,
DestinationList as List <Resource>))
{
result = dataAccess.SaveResourceToResourceAssociation <Resource>
(SubjectItemId, property, DestinationList as List <Resource>,
AuthenticatedToken, Constants.PermissionRequiredForAssociation);
}
}
return(result);
}