asp.net中的Gridview排序 [英] Gridview Sorting in asp.net

问题描述

当我们点击列标题时我想做的事情是，我必须对数据进行排序，但是我失败了，需要帮助thanx并考虑dnyaneshwar

i want to do when we clik on header of the column then data must be sorted i tried but i fail plese need help thanx and regards dnyaneshwar

推荐答案

按asp.net中的列标题对GridView进行升序降序 [ ^ ]
看看ASP.NET中GridView的新排序样式 [基于列的网格视图排序 [为什么我的gridview的列未单击切换排序方向? [

Sorting GridView By Columns Header In Asp.Net Ascending Descending[^]
A Look at the GridView''s New Sorting Styles in ASP.NET [^]

gridview sorting based on columns[^]
Why doesn''t my gridview''s column click toggle the sort direction?[^]

尝试以下

在设计中:

try below

In design:

OnSortCommand="dguser_SortCommand" AllowSorting="true"

还将SortExpression设置为所有您的ur列，例如以下
SortExpression ="FullName"


InCode背后:

also set SortExpression to all ur columns like below
SortExpression="FullName"


InCode Behind:

public static int numberDiv;

protected void dguser_SortCommand(object source, DataGridSortCommandEventArgs e)
    {
        try
        {
            SqlDataReader dr = null;
            dr = objHRone.BindUserDetails(ddlFltStatus.SelectedValue);
            DataSet ds = new DataSet();
            DataTable dt = new DataTable();
            dt.Load(dr);
            DataView dv = new DataView(dt);

            if ((numberDiv % 2) == 0)
                dv.Sort = e.SortExpression + " " + "ASC";
            else
                dv.Sort = e.SortExpression + " " + "DESC";
            numberDiv++;
            dguser.DataSource = dv;
            dguser.DataBind();
                   }
        catch (Exception ex)
        {
            lblStatusFail.Text = ex.Message.ToString();
        }
    }

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