/// <summary>
/// 获取分页数据(仅获取列表,不获取总数量)
/// </summary>
/// <typeparam name="T">泛型</typeparam>
/// <param name="source">数据源</param>
/// <param name="pageInput">分页参数</param>
/// <returns></returns>
public static List <T> GetPageList <T>(this IQueryable <T> source, PageInput pageInput)
{
var list = source.OrderBy($@"{pageInput.SortField} {pageInput.SortType}")
.Skip((pageInput.PageIndex - 1) * pageInput.PageRows)
.Take(pageInput.PageRows)
.ToList();
return(list);
}
/// <summary>
/// 获取分页数据(仅获取列表,不获取总数量)
/// </summary>
/// <typeparam name="T">泛型</typeparam>
/// <param name="iEnumberable">数据源</param>
/// <param name="pageInput">分页参数</param>
/// <returns></returns>
public static List <T> GetPageList <T>(this IEnumerable <T> iEnumberable, PageInput pageInput)
{
var list = iEnumberable.AsQueryable()
.OrderBy($@"{pageInput.SortField} {pageInput.SortType}")
.Skip((pageInput.PageIndex - 1) * pageInput.PageRows)
.Take(pageInput.PageRows)
.ToList();
return(list);
}
/// <summary>
/// 获取分页数据(包括总数量)
/// </summary>
/// <typeparam name="T">泛型</typeparam>
/// <param name="source">数据源</param>
/// <param name="pageInput">分页参数</param>
/// <returns></returns>
public static PageResult <T> GetPageResult <T>(this IQueryable <T> source, PageInput pageInput)
{
int count = source.Count();
var list = source.OrderBy($@"{pageInput.SortField} {pageInput.SortType}")
.Skip((pageInput.PageIndex - 1) * pageInput.PageRows)
.Take(pageInput.PageRows)
.ToList();
return(new PageResult <T> {
Data = list, Total = count
});
}
/// <summary>
/// 获取分页数据(包括总数量)
/// </summary>
/// <typeparam name="T">泛型</typeparam>
/// <param name="iEnumberable">数据源</param>
/// <param name="pageInput">分页参数</param>
/// <returns></returns>
public static PageResult <T> GetPageResult <T>(this IEnumerable <T> iEnumberable, PageInput pageInput)
{
int count = iEnumberable.Count();
var list = iEnumberable.AsQueryable()
.OrderBy($@"{pageInput.SortField} {pageInput.SortType}")
.Skip((pageInput.PageIndex - 1) * pageInput.PageRows)
.Take(pageInput.PageRows)
.ToList();
return(new PageResult <T> {
data = list, total = count, current = pageInput.PageIndex, pageSize = pageInput.PageRows
});
}
/// <summary>
/// 获取分页数据(包括总数量)
/// </summary>
/// <typeparam name="T">泛型</typeparam>
/// <param name="source">数据源</param>
/// <param name="pageInput">分页参数</param>
/// <returns></returns>
public static async Task <PageResult <T> > GetPageResultAsync <T>(this IQueryable <T> source, PageInput pageInput)
{
int count = await source.CountAsync();
var list = await source.OrderBy($@"{pageInput.SortField} {pageInput.SortType}")
.Skip((pageInput.PageIndex - 1) * pageInput.PageRows)
.Take(pageInput.PageRows)
.ToListAsync();
return(new PageResult <T> {
data = list, total = count, current = pageInput.PageIndex, pageSize = pageInput.PageRows
});
}
