asp.net操作XML

代码

   
     

    
      
    
      using
    
       System;

    
      using
    
       System.Xml;


    
      public
    
       
    
      partial
    
       
    
      class
    
       Web_Admin_Admin_Basic : System.Web.UI.Page
{
 
    
      protected
    
       
    
      void
    
       Page_Load(
    
      object
    
       sender, EventArgs e)
 {
 
    
      if
    
       (
    
      !
    
      IsPostBack)
 {
 
    
      string
    
       sFile 
    
      =
    
       Server.MapPath(
    
      "
    
      ../Web.config
    
      "
    
      );
 XmlDocument xmldoc 
    
      =
    
       
    
      new
    
       XmlDocument();
 xmldoc.Load(sFile);

 XmlNodeList topm 
    
      =
    
       xmldoc.DocumentElement.ChildNodes;
 
    
      foreach
    
       (XmlElement element 
    
      in
    
       topm)
 {
 
    
      if
    
       (element.Name.ToLower() 
    
      ==
    
       
    
      "
    
      appsettings
    
      "
    
      )
 {
 XmlNodeList _node 
    
      =
    
       element.ChildNodes;
 
    
      if
    
       (_node.Count 
    
      >
    
       
    
      0
    
      )
 {
 
    
      foreach
    
       (XmlElement el 
    
      in
    
       _node)
 {
 
    
      if
    
       (el.Attributes[
    
      "
    
      key
    
      "
    
      ].InnerXml 
    
      ==
    
       
    
      "
    
      IsOpenWin
    
      "
    
      )
 RadioButtonList1.SelectedValue 
    
      =
    
       el.Attributes[
    
      "
    
      value
    
      "
    
      ].Value;
 }
 }
 }
 }
 }
 }

 
    
      protected
    
       
    
      void
    
       Button1_Click(
    
      object
    
       sender, EventArgs e)
 {
 
    
      string
    
       sFile 
    
      =
    
       Server.MapPath(
    
      "
    
      ../Web.config
    
      "
    
      );
 XmlDocument xmldoc 
    
      =
    
       
    
      new
    
       XmlDocument();
 xmldoc.Load(sFile);

 XmlNodeList topm 
    
      =
    
       xmldoc.DocumentElement.ChildNodes;
 
    
      foreach
    
       (XmlElement element 
    
      in
    
       topm)
 {
 
    
      if
    
       (element.Name.ToLower() 
    
      ==
    
       
    
      "
    
      appsettings
    
      "
    
      )
 {
 XmlNodeList _node 
    
      =
    
       element.ChildNodes;
 
    
      if
    
       (_node.Count 
    
      >
    
       
    
      0
    
      )
 {
 
    
      foreach
    
       (XmlElement el 
    
      in
    
       _node)
 {
 
    
      if
    
       (el.Attributes[
    
      "
    
      key
    
      "
    
      ].InnerXml 
    
      ==
    
       
    
      "
    
      IsOpenWin
    
      "
    
      )
 el.Attributes[
    
      "
    
      value
    
      "
    
      ].Value 
    
      =
    
       RadioButtonList1.SelectedValue;
 }
 }
 }
 }
 xmldoc.Save(sFile);
 Common.Message(
    
      "
    
      <script>alert('修改成功');location.href='Admin_Basic.aspx'</script>
    
      "
    
      );
 }
}