GridView基本的操作 编辑 更新 取消

1.html代码
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>GridView基本的操作 编辑 更新 取消</title>
</head>
<body>
    <form id="form1" runat="server">
        <div>
            <asp:GridView ID="GridView1" runat="server" Width="100%" AutoGenerateColumns="False">
                <Columns>
                    <asp:BoundField DataField="au_id" HeaderText="au_id" />
                    <asp:BoundField DataField="au_lname" HeaderText="au_lname" />
                    <asp:BoundField DataField="au_fname" HeaderText="au_fname" />
                    <asp:BoundField DataField="phone" HeaderText="phone" />
                    <asp:BoundField DataField="address" HeaderText="address" />
                    <asp:CommandField ShowEditButton="True" HeaderText="编辑" />
                    <asp:CommandField ShowDeleteButton="True" HeaderText="删除" />
                </Columns>
            </asp:GridView>
        </div>
    </form>
</body>
</html>
2.cs代码
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 GridView_GridView_DeleteUpdate1 : System.Web.UI.Page
{
    Practice.DAL.authors authorsbll = new Practice.DAL.authors();

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            DataBindGridView();
        }
        GridView1.RowDeleting += new GridViewDeleteEventHandler(GridView1_RowDeleting);
        GridView1.RowEditing += new GridViewEditEventHandler(GridView1_RowEditing);
        GridView1.RowCancelingEdit += new GridViewCancelEditEventHandler(GridView1_RowCancelingEdit);
        GridView1.RowUpdating += new GridViewUpdateEventHandler(GridView1_RowUpdating);
    }


    void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {
        string id = GridView1.Rows[e.RowIndex].Cells[0].Text.Trim();

        authorsbll.Delete(id);//删除，函数自己写

        DataBindGridView();//重新绑定数据源
    }

    void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
    {
        GridView1.EditIndex = e.NewEditIndex;
        DataBindGridView();
    }

      void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
    {
        GridView1.EditIndex = -1;
        DataBindGridView();
    }

    void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
    {
        string aa = (((TextBox)(GridView1.Rows[e.RowIndex].Cells[0].Controls[0])).Text.ToString().Trim());
        GridView1.EditIndex = -1;
        DataBindGridView();
    }    

    private void DataBindGridView()
    {
        DataSet ds = authorsbll.GetList("");
        GridView1.DataSource = ds;
        GridView1.DataBind();
    }
}
posted @ 2008-09-20 17:16  大牛博客  阅读(353)  评论(0)    收藏  举报