DataList 实例代码,Asp.Net代码库,德仔网

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【Asp.Net】 DataList 实例
作者:雷霆 / 发布于2015/2/28/ 665

	using System;
	using System.Collections;
	using System.Configuration;
	using System.Data;
	using System.Linq;
	using System.Web;
	using System.Web.Security;
	using System.Web.UI;
	using System.Web.UI.HtmlControls;
	using System.Web.UI.WebControls;
	using System.Web.UI.WebControls.WebParts;
	using System.Xml.Linq;
	public partial class pages_DataList : System.Web.UI.Page
	{
	 protected void Page_Load(object sender, EventArgs e)
	 {
	 if (!IsPostBack)
	 {
	 BindData();
	 }
	 }
	 //数据绑定
	 public void BindData()
	 {
	 DataTable dt = new DataTable("blog");
	 DataColumn dc1 = new DataColumn("id",typeof(int));
	 dc1.AutoIncrement = true;
	 dt.Columns.Add(dc1);
	 DataColumn dc2 = new DataColumn("blogname", typeof(string));
	 dt.Columns.Add(dc2);
	 DataColumn dc3 = new DataColumn("blogurl", typeof(string));
	 dt.Columns.Add(dc3);
	 DataColumn dc4 = new DataColumn("username", typeof(string));
	 dt.Columns.Add(dc4);
	 DataRow dr1 = dt.NewRow();
	 dr1["blogname"] = "李白的博客";
	 dr1["blogurl"] = "www.2345.com";
	 dr1["username"] = "李白";
	 dt.Rows.Add(dr1);
	 DataRow dr2 = dt.NewRow();
	 dr2["blogname"] = "大刀的博客";
	 dr2["blogurl"] = "www.hao123.com";
	 dr2["username"] = "大刀";
	 dt.Rows.Add(dr2);
	 DataRow dr3 = dt.NewRow();
	 dr3["blogname"] = "无花的博客";
	 dr3["blogurl"] = "www.renren.com";
	 dr3["username"] = "无花";
	 dt.Rows.Add(dr3);
	 DataRow dr4 = dt.NewRow();
	 dr3["blogname"] = "一萧烟雨的博客";
	 dr3["blogurl"] = "www.yixiaoyanyu.com";
	 dr3["username"] = "一萧烟雨";
	 dt.Rows.Add(dr4);
	 PagedDataSource pds = new PagedDataSource();
	 pds.DataSource =dt;
	 pds.AllowPaging = true;
	 pds.PageSize = 2;
	 pds.CurrentPageIndex =Convert.ToInt32(lblPresentPage.Text);
	 this.DataList1.DataSource =pds;
	 this.DataBind();
	 }
	 //全选
	 protected void btnCheckOrCancle_Click(object sender, EventArgs e)
	 {
	 if (this.btnCheckOrCancle.Text =="全选")
	 {
	 foreach (DataListItem dl in this.DataList1.Items)
	 {
	 CheckBox cb = (CheckBox)dl.FindControl("select");
	 cb.Checked = true;
	 }
	 this.btnCheckOrCancle.Text ="取消全选";
	 }
	 else
	 {
	 foreach (DataListItem dl in this.DataList1.Items)
	 {
	 CheckBox cb = (CheckBox)dl.FindControl("select");
	 cb.Checked = false;
	 }
	 this.btnCheckOrCancle.Text ="全选";
	 }
	 }
	 protected void DataList1_ItemCommand(object source, DataListCommandEventArgs e)
	 {
	 if (e.CommandSource.GetType() == typeof(LinkButton))
	 {
	 if (((LinkButton)e.CommandSource).CommandName == "accept")
	 {
	 Response.Write("hello");
	 }
	 }
	 }
	 //首页
	 protected void lbtnIndex_Click(object sender, EventArgs e)
	 {
	 }
	 //上一页
	 protected void lbtnPre_Click(object sender, EventArgs e)
	 {
	 }
	 //下一页
	 protected void lbtnNext_Click(object sender, EventArgs e)
	 {
	 }
	}
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