private Tuple <IQueryable <TEntity>, IQueryable <TEntity> > PaginateInternal <TEntity, TSearch>(IQueryable <TEntity> query, TSearch searchObject, PagingInstruction pagingInstruction, Expression <Func <TEntity, bool> > predicate = null, string prefix = null)
{
var queryString = string.Empty;
var parameters = new object[] { };
if (DynamicQueryableHelper.ParseSearchVars(searchObject, ref queryString, ref parameters))
{
query = query.Where(queryString, parameters);
}
if (predicate != null)
{
query = query.Where(predicate);
}
var collection = DynamicQueryableHelper.ProcessSearchSettings <TEntity, TSearch>(pagingInstruction, query);
return(new Tuple <IQueryable <TEntity>, IQueryable <TEntity> >(query, collection));
}
public IQueryable <T> ProcessSearchSettings <T, S>(PagingInstruction pager, IQueryable <T> query)
{
return(DynamicQueryableHelper.ProcessSearchSettings <T, S>(pager, query));
}
public IQueryable <TDatasource> ValidatePaging <TDatasource>(PagingInstruction pager, IQueryable <TDatasource> queryable) where TDatasource : class
{
return(DynamicQueryableHelper.ValidatePaging(pager, queryable));
}
public bool ParseSearchVars <T>(T searchObject, string prefix, ref string queryString, ref object[] parameters)
{
return(DynamicQueryableHelper.ParseSearchVars(searchObject, prefix, ref queryString, ref parameters));
}