updatesupply.aspx.cs

一个较小的采购系统,一些比较实际的代码,可以用来参考

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 updatesupply : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            GridViewBind();
        }
    }
     private void GridViewBind()
    {
        order supplybind = new order();
        DataSet ds = supplybind.selectsupply();
        this.GridView1.DataSource = ds;
        this.GridView1.DataBind();
    }

    protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
    {
        GridView1.EditIndex = e.NewEditIndex;
        GridViewBind();
    }
    protected void LinkButton1_Click(object sender, EventArgs e)
    {

    }
    protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
    {
        Label lblname = (Label)GridView1.Rows[e.RowIndex].FindControl("Label1");
        TextBox txtLxr = (TextBox)GridView1.Rows[e.RowIndex].Cells[1].FindControl("TextBox1");
        TextBox txtpho = (TextBox)GridView1.Rows[e.RowIndex].Cells[2].FindControl("TextBox2");
        TextBox txtgdnum = (TextBox)GridView1.Rows[e.RowIndex].Cells[3].FindControl("TextBox3");
        TextBox txtfax = (TextBox)GridView1.Rows[e.RowIndex].Cells[4].FindControl("TextBox4");

        order update = new order();
        update.updatesupply(lblname.Text, txtLxr.Text, txtpho.Text, txtgdnum.Text, txtfax.Text);
        GridView1.EditIndex = -1;
        GridViewBind();
        GridView1.EditIndex = -1;
     }
    protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
    {
        GridView1.EditIndex = -1;
        GridViewBind();
 
    } 

}