DataList里套DataGrid，DataBind
2018-09-06 12:04
完整的例子：
◆MyGrid.ascx:
<%@ Control Language=c# AutoEventWireup=false Codebehind=MyGrid.ascx.cs Inherits=XsStudio.test.MyGrid TargetSchema=
<asp:DataGrid id=DataGrid1 runat=server ShowHeader=False AllowPaging=True PageSize=3></asp:DataGrid>
◆MyGrid.ascx.cs
namespace test
{
using System;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
/// <summary>
/// MyGrid 的摘要说明。
/// </summary>
{
protected System.Web.UI.WebControls.DataGrid DataGrid1;
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
}
public void loaddata(string id)
{
DataTable dt = new DataTable();
dt.Columns[0].AutoIncrementSeed=1;
dt.Columns[0].AutoIncrement = true;
dt.Columns.Add(AAA);
dt.Columns.Add(BBB);
dt.Columns.Add(CCC);
dt.Rows.Add(new string[]{1,id,435689,System.DateTime.Now.ToString()});
dt.Rows.Add(new string[]{2,id,34535,System.DateTime.Now.ToString()});
dt.Rows.Add(new string[]{3,id,4456,System.DateTime.Now.ToString()});
dt.Rows.Add(new string[]{4,id,64563,System.DateTime.Now.ToString()});
dt.Rows.Add(new string[]{5,id,84535,System.DateTime.Now.ToString()});
this.DataGrid1.DataSource = dt;
this.DataGrid1.DataBind();
ViewState[this.ClientID+_id] = id;
}
private void DataGrid1_PageIndexChanged(object source, DataGridPageChangedEventArgs e)
{
this.DataGrid1.CurrentPageIndex = e.NewPageIndex;
loaddata(ViewState[this.ClientID+_id].ToString());
}
#region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 该调用是Web 窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器
/// 修改此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
this.DataGrid1.PageIndexChanged+=new DataGridPageChangedEventHandler(DataGrid1_PageIndexChanged);
}
#endregion
}
}
◆webform1.aspx:
<%@ Page language=c# Codebehind=WebForm1.aspx.cs AutoEventWireup=false Inherits=XsStudio.test.WebForm1 validateRequest=false%>
<%@ Register TagPrefix=uc1 TagName=MyGrid Src=MyGrid.ascx %>
<!DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.0 Transitional//EN >
<HTML>
<HEAD>
<title>WebForm1</title>
<META http-equiv=Content-Type content=text/html; charset=gb2312>
<meta content=Microsoft Visual Studio .NET 7.1 name=GENERATOR>
<meta content=C# name=CODE_LANGUAGE>
<meta content=JavaScript name=vs_defaultClientScript>
<meta content=
</HEAD>
<body bgColor=#cccccc MS_POSITIONING=GridLayout>
<form id=Form1 method=post runat=server>
<asp:DataList id=DataList1 style=Z-INDEX: 101; LEFT: 8px; POSITION: absolute; TOP: 8px runat=server>
<ItemTemplate>
<asp:TextBox id=TextBox1 runat=server Text=<%# DataBinder.Eval(Container.DataItem, ID) %>></asp:TextBox>
<asp:TextBox id=Textbox2 runat=server Text=<%# DataBinder.Eval(Container.DataItem, smallPicPath) %>></asp:TextBox>
<uc1:MyGrid id=MyGrid1 runat=server></uc1:MyGrid><br/>
</ItemTemplate>
</asp:DataList>
</form>
<script language=javascript>
</script>
</body>
</HTML>
◆webform1.aspx.cs:
using System;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using Microsoft.Web.UI.WebControls;
using System.Data.OleDb;
namespace XsStudio.test
{
public class WebForm1 : System.Web.UI.Page
{
protected System.Web.UI.HtmlControls.HtmlInputText Text1;
protected System.Web.UI.WebControls.DataList DataList1;
protected System.Web.UI.WebControls.RadioButtonList RadioButtonList1;
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
if(!IsPostBack)
{
DataTable tb = new DataTable();
tb.Columns.Add(ID);
tb.Columns.Add(smallPicPath);
tb.Columns.Add(Remark);
tb.Columns.Add(Name);
tb.Columns.Add(SupportCount);
tb.Columns.Add(gdzs);
tb.Columns.Add(BrowserCount);
tb.Rows.Add(new string[]{001,dwef321,weaf,ewfa,1,12,ewf});
tb.Rows.Add(new string[]{002,geawef,gaweg,43ga4,1,21,weg});
tb.Rows.Add(new string[]{003,berg,gaweg,43ga4,1,21,weg});
tb.Rows.Add(new string[]{004,54wh,gaweg,43ga4,1,21,weg});
tb.Rows.Add(new string[]{005,baerg,gaweg,43ga4,1,21,weg});
DataList1.DataSource = tb;
DataList1.DataBind();
}
}
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