/// <summary>
/// Adds the type of the content.
/// </summary>
/// <param name="contentType">Type of the content.</param>
/// <returns>content type id.</returns>
/// <exception cref="System.ArgumentNullException">content type is null.</exception>
/// <exception cref="System.ArgumentException">contentType.ContentType is empty.</exception>
public int AddContentType(ContentType contentType)
{
//Argument Contract
Requires.NotNull("contentType", contentType);
Requires.PropertyNotNullOrEmpty("contentType", "ContentType", contentType.ContentType);
contentType.ContentTypeId = _DataService.AddContentType(contentType);
//Refresh cached collection of types
ClearContentTypeCache();
return(contentType.ContentTypeId);
}
