public static RoleCollection LoadForGroup(Int32 groupId, string sortExpression)
 {
     return(RoleDataSource.LoadForGroup(groupId, 0, 0, sortExpression));
 }
 public static RoleCollection LoadForGroup(Int32 groupId, int maximumRows, int startRowIndex)
 {
     return(RoleDataSource.LoadForGroup(groupId, maximumRows, startRowIndex, string.Empty));
 }
 public static RoleCollection LoadForGroup(Int32 groupId)
 {
     return(RoleDataSource.LoadForGroup(groupId, 0, 0, string.Empty));
 }