C#.NET中GridView单行编辑的简单例子

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最新推荐文章于 2023-04-19 13:57:52 发布

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C#.NET中GridView单行编辑的简单例子　2009-03-27 11:58

分类：.net技术片

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编辑页面如下图:

图1:

图2：

页面test.aspx代码如下:

后台代码test.aspx.cs如下:

public partial class scyx_cjxmmbwh_test : System.Web.UI.Page
{
    DataTable dt = new DataTable();
    protected void Page_Load(object sender, EventArgs e)
    {
        //绑定显示模板的gridview数据
        string sql1 = "select * from cj_scyx_table_cjxmmbmx";
        dt = DBDelegate.ExecuteTable(GetDatabaseProperty.GetDatabase(), sql1);
        this.GridView1.DataSource = dt;
        this.GridView1.DataBind();
    }
    /// <summary>
    /// gridview的编辑事件
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void GV_EDIT(object sender, GridViewEditEventArgs e)
    {
        this.GridView1.EditIndex = e.NewEditIndex;
        this.GridView1.DataSource = dt;
        this.GridView1.DataBind();

    }
    /// <summary>
    /// gridview的取消编辑事件
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void GV_CANCEL(object sender, GridViewCancelEditEventArgs e)
    {

        this.GridView1.EditIndex = -1;
        this.GridView1.DataSource = dt;
        this.GridView1.DataBind();

    }
    /// <summary>
    /// gridview的更新事件
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void GV_UPDATE(object sender, GridViewUpdateEventArgs e)
    {

            string id = this.GridView1.Rows[e.RowIndex].Cells[0].Text.Trim();
            string updateId = ((TextBox)this.GridView1.Rows[e.RowIndex].Cells[0].FindControl("JLID_TXT")).Text;
            Response.Write("<script>alert('" + updateId + "')</script>");
            //存数据库的方法省略
            string sql = "select * from cj_scyx_table_cjxmmbmx";
            DataTable dt1 = DBDelegate.ExecuteTable(GetDatabaseProperty.GetDatabase(), sql);
            this.GridView1.EditIndex = -1;
            this.GridView1.DataSource = dt1;
            this.GridView1.DataBind();
    }
}
一个简单的例子，呵呵~~~