internal static void SynchroniseEntityList <T>(
List <T> upToDateList,
System.Data.Objects.DataClasses.EntityCollection <T> oldList) where T : System.Data.Objects.DataClasses.EntityObject
{
try
{
if (!oldList.IsLoaded)
{
oldList.Load();
}
List <T> toRemove = new List <T>();
foreach (T obj in oldList)
{
if (!upToDateList.Contains(obj))
{
toRemove.Add(obj);
}
}
foreach (T obj in toRemove)
{
oldList.Remove(obj);
}
foreach (T obj in upToDateList)
{
if (!oldList.Contains(obj))
{
oldList.Add(obj);
}
}
}
catch { }
}
public static List <T> GetPageContentList <T>(this System.Data.Objects.DataClasses.EntityCollection <T> pageContentList) where T : PageContent
{
if (!pageContentList.IsLoaded)
{
pageContentList.Load();
}
return(pageContentList.ToList());
}
public static Content GetContent <T>(this System.Data.Objects.DataClasses.EntityCollection <T> contentList, string contentName) where T : Content
{
if (!contentList.IsLoaded)
{
contentList.Load();
}
var contents = (from content in contentList
where (content.Name.Equals(contentName))
select content);
if (contents == null)
{
return(null);
}
return(contents.FirstOrDefault());
}
public static List <T> GetPageContentList <T>(this System.Data.Objects.DataClasses.EntityCollection <T> pageContentList, string placeHolder) where T : PageContent
{
if (!pageContentList.IsLoaded)
{
pageContentList.Load();
}
var pageContents = (from pageContent in pageContentList
where (pageContent.PlaceHolderName.Equals(placeHolder))
orderby pageContent.Ordinal
select pageContent);
if (pageContents == null)
{
return(null);
}
return(pageContents.ToList());
}
