将DataSet的内容存储为XML文件:
WriteXml(), WriteXmlSchema(), GetXml(), GetXmlSchema()
XmlWriteMode的几个主要的属性
IgnoreSchema: 将DataSet内容写入XML文件,不包括XSD架构信息
WriteSchema: 同时将DataSet内容和XSD架构信息写入
DiffGram: 写入为DiffGram格式
Saving Only the Schema:仅仅写入XSD架构信息,不包括实际的数据
示例如下:
DataSetWriteXML.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="DataSetWriteXML.aspx.cs"
Inherits="DataSetWriteXML" %>
<!DOCTYPE html PUBLIC "–//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<fieldset title="DataSet to XML">
<asp:TextBox ID="TextBox1" runat="server" Height="20px" Width="284px"></asp:TextBox>
<br />
<asp:RadioButtonList ID="RadioButtonList1" runat="server">
<asp:ListItem Value="0">No Schema</asp:ListItem>
<asp:ListItem Value="1">With Schema</asp:ListItem>
<asp:ListItem Value="2">DiffGram</asp:ListItem>
<asp:ListItem Value="3">Only Schema</asp:ListItem>
</asp:RadioButtonList>
<br />
<asp:Button ID="Button1" runat="server" Text="Write to XML" OnClick="Button1_Click" />
<asp:Button ID="Button2" runat="server" Text="Load XML" OnClick="Button2_Click" />
</fieldset>
</div>
</form>
</body>
</html>