C#读取xml数据并进行分页 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
C#读取xml数据并进行分页 !!!!!!!!!!
有例子更好,谢谢大家了!!!!!!!!!!
------解决方案--------------------读取相同目录下的XML文件
private void loadData()
{
DataSet mydataset = new DataSet();
//读取xml文件
mydataset.ReadXml(Server.MapPath( "databackup.xml "));
//grid.DataSource = mydataset.Tables[0];
//grid.DataBind();
}
------解决方案--------------------namespace admin
{
using System;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Xml;
/// <summary>
/// AdminMenu 的摘要说明。
/// </summary>
public class AdminMenu : System.Web.UI.UserControl
{
protected System.Web.UI.WebControls.DataList MyList;
private void Page_Load(object sender, System.EventArgs e)
{
string selectionID = Request.Params[ "selection "];
if ( selectionID != null)
{
MyList.SelectedIndex = Int32.Parse(selectionID);
}
BindMenu(Session[ "RoleId "].ToString());
}
/// <summary>
/// 从XML文件读入管理员目录的列表项目,并绑定到目录
/// </summary>
private void BindMenu(string roleId)
{
System.Xml.XmlDocument doc = new XmlDocument();
doc.Load(Server.MapPath( "AdminMenu.xml "));
XmlNode itemNode = doc.DocumentElement;
DataTable menuList = new DataTable();
menuList.Columns.Add( "ItemName ");
menuList.Columns.Add( "ItemUrl ");
string itemName, itemUrl, itemRole;
string []rowItem = new string[2];
foreach (XmlNode node in itemNode)
{
itemRole = node.Attributes[ "RoleId "].Value;
if (roleId == "2 ")
{
if ( itemRole == roleId)
{
itemName = node.Attributes[ "ItemName "].Value;
itemUrl = node.Attributes[ "ItemUrl "].Value;
rowItem[0] = itemName;
rowItem[1] = itemUrl;
menuList.Rows.Add(rowItem);
}
}
else
{
itemName = node.Attributes[ "ItemName "].Value;
itemUrl = node.Attributes[ "ItemUrl "].Value;
rowItem[0] = itemName;
rowItem[1] = itemUrl;
menuList.Rows.Add(rowItem);
}
}
MyList.DataSource = menuList.DefaultView;
MyList.DataBind();
}
#region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 该调用是 ASP.NET 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);
}
#endregion
}
}
------解决方案-------------------- <html>
<head>
<script type= "text/javascript ">
function movenext()
{
x=xmldso.recordset
if (x.absoluteposition < x.recordcount)
{
x.movenext()
}
}
function moveprevious()
{
x=xmldso.recordset
if (x.absoluteposition > 1)