/// <summary>
/// Get specific page from original SqlSugarQueryable source
/// </summary>
/// <typeparam name="T">element type of your SqlSugarQueryable source</typeparam>
/// <param name="query">original SqlSugarQueryable source</param>
/// <param name="pageNumber">page number</param>
/// <param name="pageSize">page size</param>
/// <returns></returns>
public static IPage <T> GetPage <T>(this ISugarQueryable <T> query, int pageNumber, int pageSize)
{
if (query == null)
{
throw new ArgumentNullException(nameof(query), $"{nameof(query)} can not be null.");
}
if (pageNumber < 0)
{
throw new IndexOutOfRangeException($"{nameof(pageNumber)} can not be less than zero");
}
if (pageSize < 0)
{
throw new IndexOutOfRangeException($"{nameof(pageSize)} can not be less than zero");
}
return(new SqlSugarPage <T>(query, pageNumber, pageSize, SqlSugarHelper.Count(query)));
}
