/// <summary>
/// 模拟数据库分页
/// </summary>
/// <returns></returns>
private DataTable GetPagedDataTable()
{
whut.xljk.BLL.ArticleBLL bll = new whut.xljk.BLL.ArticleBLL();
int pageIndex = Grid1.PageIndex;
int pageSize = Grid1.PageSize;
string sortField = Grid1.SortField;
string sortDirection = Grid1.SortDirection;
DataTable table2 = bll.GetAllList("").Tables[0];
DataView view2 = table2.DefaultView;
view2.Sort = String.Format("{0} {1}", sortField, sortDirection);
DataTable table = view2.ToTable();
DataTable paged = table.Clone();
int rowbegin = pageIndex * pageSize;
int rowend = (pageIndex + 1) * pageSize;
if (rowend > table.Rows.Count)
{
rowend = table.Rows.Count;
}
for (int i = rowbegin; i < rowend; i++)
{
paged.ImportRow(table.Rows[i]);
}
return(paged);
}
/// <summary>
/// 返回总项数
/// </summary>
/// <returns></returns>
private int GetTotalCount()
{
whut.xljk.BLL.ArticleBLL bll = new whut.xljk.BLL.ArticleBLL();
bll.GetAllList("");
return(bll.GetAllList("").Tables[0].Rows.Count);
}