Guanli.aspx

50行_Guanli.aspx

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 ASPNETAJAXWeb.AjaxLeaveword;

public partial class BoardManage : System.Web.UI.Page
{
	protected void Page_Load(object sender,EventArgs e)
	{
		if(!Page.IsPostBack)
		{
			BindPageData();
		}
	}

	private void BindPageData()
	{   ///获取数据
		Message message = new Message();
		DataSet ds = message.GetMessages();
		///显示数据
		gvMessage.DataSource = ds;
		gvMessage.DataBind();
	}
	protected void gvMessage_PageIndexChanging(object sender,GridViewPageEventArgs e)
	{   ///设置新页面，并重新绑定数据
		gvMessage.PageIndex = e.NewPageIndex;
		BindPageData();
	}
	protected void gvMessage_RowDataBound(object sender,GridViewRowEventArgs e)
	{
		Button button = (Button)e.Row.FindControl("btnDelete");
		if(button != null)
		{
			button.Attributes.Add("onclick","return confirm(\"您确认要删除当前行的留言吗？\");");
		}
	}
	protected void gvMessage_RowCommand(object sender,GridViewCommandEventArgs e)
	{
		if(e.CommandName.ToLower() == "del")
		{   ///删除选择的留言
			Message message = new Message();
			if(message.DeleteMessage(Int32.Parse(e.CommandArgument.ToString())) > 0)
			{   ///重新绑定数据
				BindPageData();
			}
		}
	}
}