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  • ASP.NET读取XML文件4种方法

    方法一 :使用XML控件

    <% @ Page Language="C#"%> 
    <html> 
    <body> 
    <h3><font face="Verdana">读取XML方法一</font></h3> 
    <from runat=server> 
    <asp:Xml id="xml1" DocumentSource="grade.xml" runat="server" /> 
    </from> 
    
    </body> 
    </html> 

    方法二: 使用DOM技术

    <% @ Page Language="C#"%> 
    <% @ Import Namespace="System.Xml"%> 
    <% @ Import Namespace="System.Xml.Xsl"%> 
    <html> 
    <script language="C#" runat="server"> 
    void Page_Load(Object sender,EventArgs e) 
    { 
    XmlDocument doc=new XmlDocument(); 
    doc.Load(Server.MapPath("grade.xml")); 
    xml1.Document=doc; 
    } 
    </script> 
    <body> 
    <h3><font face="Verdana">读取XML方法二</font></h3> 
    <from runat=server> 
    <asp:Xml id="xml1" runat="server" /> 
    </from> 
    
    </body> 
    </html> 

    方法三 :使用DataSet对象

    <% @ Page Language="C#"%> 
    <% @ Import Namespace="System.Data"%> 
    <% @ Import Namespace="System.Data.OleDb"%> 
    <script language="C#" runat="server"> 
    void Page_Load(Object sender,EventArgs e) 
    { 
    DataSet objDataSet=new DataSet(); 
    objDataSet.ReadXml(Server.MapPath("grade.xml")); 
    dgEmployees.DataSource=objDataSet.Tables["student"].DefaultView; 
    dgEmployees.DataBind(); 
    } 
    </script> 
    <body> 
    <h3><font face="Verdana">读取XML方法三</font></h3> 
    <asp:DataGrid id="dgEmployees" runat="server" /> 
    
    </body> 
    </html> 

    方法四 :按文本方式读取

    <% @ Page Language="C#"%> 
    <% @ Import Namespace="System.Xml"%> 
    <html> 
    <script language="C#" runat="server"> 
    private void Page_Load(Object sender,EventArgs e) 
    { 
    XmlTextReader objXMLReader=new XmlTextReader(Server.MapPath("grade.xml")); 
    string strNodeResult=""; 
    XmlNodeType objNodeType; 
    while(objXMLReader.Read()) 
    { 
    objNodeType =objXMLReader.NodeType; 
    swith(objNodeType) 
    { 
    case XmlNodeType.XmlDeclaration: 
    //读取XML文件头 
    strNodeResult+="XML Declaration:<b>"+objXMLReader.Name+""+objXMLReader.Value+"</b><br/>"; 
    break; 
    case XmlNodeType.Element: 
    //读取标签 
    strNodeResult+="Element:<b>"+objXMLReader.Name+"</b><br/>"; 
    break; 
    case XmlNodeType.Text: 
    //读取值 
    strNodeResult+="&nbsp;-Value:<b>"+objXMLReader.Value+"</b><br/>"; 
    break; 
    
    } 
    //判断该节点是否有属性 
    if(objXMLReader.AttributeCount>0) 
    { //用循环判断完所有节点 
    while(objXMLReader.MoveToNextAttibute) 
    { //取标签和值 
    strNodeResult+="&nbsp;-Attribute:<b>"+objXMLReader.Name+"</b>&nbsp;value:<b>"+objXMLReader.Value+"</b><br/>"; 
    } 
    } 
    LblFile.Text=strNodeResult; 
    } 
    } 
    </script> 
    <body> 
    <h3><font face="Verdana">读取XML方法四</font></h3> 
    <from runat=server> 
    <asp:label id="LblFile" runat="server" /> 
    </from> 
    
    </body> 
    </html> 

    原文来自:http://blog.csdn.net/jason_dct/article/details/8495807

    作者:Jasondct

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  • 原文地址:https://www.cnblogs.com/ygyxinyu/p/2960997.html
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