/// <summary>
/// 将 <see cref="PagingData<TSource>"/> 分页数据对象转换为 <see cref="PagingTable"/>。
/// </summary>
/// <typeparam name="TSource">分页数据对象中数据项的类型。</typeparam>
/// <param name="_this">源分页数据对象。</param>
/// <returns>返回一个 <see cref="PagingTable"/>，返回的分页数据对象中的分页数据等效于源对象 <paramref name="_this"/> 。</returns>
public static PagingTable ToPagingTable <TSource>(this PagingData <TSource> _this)
{
Check.NotNull(_this);
DataTable data = _this.Data == null ? null : _this.Data.ToDataTable();
return(new PagingTable(_this.PageIndex, _this.PageSize, _this.RowCount, data));
}
/// <summary>
/// 根据指定的转换函数将泛型分页数据对象 <see cref="PagingData{TSource}"/> 转换成另一种格式的泛型分页数据对象 <see cref="PagingData{TResult}"/>。
/// </summary>
/// <typeparam name="TSource"></typeparam>
/// <typeparam name="TResult"></typeparam>
/// <param name="_this"></param>
/// <param name="converter"></param>
/// <returns></returns>
public static PagingData <TResult> ToPagingData <TSource, TResult>(this PagingData <TSource> _this, Converter <TSource, TResult> converter)
{
Check.NotNull(_this);
Check.NotNull(converter);
IEnumerable <TResult> data = _this.Data.Select(item => converter(item));
return(new PagingData <TResult>(_this.PageIndex, _this.PageSize, _this.RowCount, data));
}
