码迷,mamicode.com
首页 > 数据库 > 详细

无记录时显示gridview表头,并增加一行显示“没有记录”【绑定SqlDataSource控件时】

时间:2017-07-10 01:16:59      阅读:327      评论:0      收藏:0      [点我收藏+]

标签:bpa   .config   UI   detail   text   object   发布   webp   data   

原文发布时间为:2008-08-04 —— 来源于本人的百度文章 [由搬家工具导入]

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Default2 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            if (GridView1.Rows.Count == 0)

                creatHeader();
        
        }
    }
    protected void DetailsView1_ItemInserted(object sender, DetailsViewInsertedEventArgs e)
    {
         GridView1.DataBind();
        GridView1.PageIndex = GridView1.PageCount - 1;
    }
    protected void GridView1_DataBound(object sender, EventArgs e)
    {

    }
    protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
    {
      
    }
    private void creatHeader()
    {
        DataTable dt = new DataTable();
        dt.Columns.Add("id");
        dt.Columns.Add("name");
        dt.Columns.Add("class");
        dt.Rows.Add(dt.NewRow());

GridView1.DataSourceID = "";//如果之前绑定的是SqlDataSource控件,这句必须写上

        GridView1.DataSource = dt;
        GridView1.DataBind();
        int columnCount = dt.Columns.Count;
        GridView1.Rows[0].Cells.Clear();
        GridView1.Rows[0].Cells.Add(new TableCell());
        GridView1.Rows[0].Cells[0].ColumnSpan=columnCount;
        GridView1.Rows[0].Cells[0].Text="没有记录";
        GridView1.Rows[0].Cells[0].Style.Add("text-align","center");
    }

    protected void GridView1_RowDeleted(object sender, GridViewDeletedEventArgs e)
    {
        if (GridView1.Rows.Count ==1)
            creatHeader();
         }
}

无记录时显示gridview表头,并增加一行显示“没有记录”【绑定SqlDataSource控件时】

标签:bpa   .config   UI   detail   text   object   发布   webp   data   

原文地址:http://www.cnblogs.com/handboy/p/7143810.html

(0)
(0)
   
举报
评论 一句话评论(0
登录后才能评论!
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!