default2.aspx.cs

这是asp.net^和Visual C++Sharp编写的串并口通讯的书籍 源代码

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;
using System.Data.SqlClient;

public partial class Default2 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
    }
    protected void DataList1_EditCommand(object source, DataListCommandEventArgs e)
    {
        DataList1.EditItemIndex = e.Item.ItemIndex;
        DataList1.DataBind();
    }
    protected void DataList1_CancelCommand(object source, DataListCommandEventArgs e)
    {
        DataList1.EditItemIndex = -1;
        DataList1.DataBind();

    }
    protected void DataList1_UpdateCommand(object source, DataListCommandEventArgs e)
    {
        String categoryName = ((TextBox)e.Item.FindControl("goodsnumber")).Text;
        SqlDataSource1.UpdateParameters["goodsnumber"].DefaultValue = categoryName;
        SqlDataSource1.Update();
        DataList1.EditItemIndex = -1;
        DataList1.DataBind();
    }
}