buttonfieldformat.aspx.cs

《圣殿祭司的ASP.NET 2.0开发详解——使用C#》光盘内容.包含了书籍所含的源代码.非常经典的一本asp.net2.0的书籍

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 ButtonFieldFormat : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }


	//创建GridView Button按钮的RowCommand事件
	protected void gviewProduct_RowCommand(object sender, GridViewCommandEventArgs e)
	{
		//取得哪Row的行索引
		int index = Convert.ToInt32(e.CommandArgument);
		GridViewRow selectedRow = gviewProduct.Rows[index];
		//取得该行Row的字段产品名称代号
		TableCell productName = selectedRow.Cells[1];
		//判断用户点击的是哪个种类的按钮
		switch (e.CommandName)
		{
			case "Order":
				//将订购的产品名称加入ListBox
				lbOrder.Items.Add(productName.Text);
				break;
			case "CancelOrder":
				//将取消的产品名称自ListBox移除
				if (lbOrder.Items.Count > 0)
				{
					int i = 0;
					while (i <= lbOrder.Items.Count - 1)
					{
						if (lbOrder.Items[i].Text == productName.Text)
						{
							lbOrder.Items.Remove(lbOrder.Items[i]);
							break;
						}
						else
						{
							i++;
						}
					}
				}
				break;
		}
	}
}