Question

在节点等方面在.net 2.0中创建xml文件的最佳方法是什么。我不认为我可以使用LINQ。任何代码示例或文章都会有所帮助。

Answer 1

最好的办法是使用XmlTextWriter类。

这是一个非常基本的例子：

var writer = new XmlTextWriter("Foo.xml", Encoding.UTF8);
writer.WriteStartDocument();
writer.WriteStartElement("Foo");
writer.WriteAttributeString("hello", "world"); 
writer.WriteEndElement();
writer.WriteEndDocument();
writer.Close();

这会给你：

<?xml version="1.0" encoding="utf-8"?>
<Foo hello="world" />

Answer 2

以下是适用的代码段：

XmlTextWriter myXW  = new XmlTextWriter(@"C:\NewXmlFile.xml", Encoding.UTF8)
myXW.WriteStartDocument();
myXW.WriteStartElement("Customers");
string strConn = myConnectionString;
OleDbConnection myConn = new OleDbConnection(strConn);
myConn.Open();
OleDbCommand myCMD = new OleDbCommand("select * from customers", myConn);
OleDbDataReader myRdr = myCMD.ExecuteReader();
while (myRdr.Read())
{
    myXW.WriteStartElement("Customer");
    myXW.WriteAttributeString("id", myRdr.GetString(0));
    myXW.WriteElementString("companyname", myRdr.GetString(1));
    myXW.WriteElementString("contactname", myRdr.GetString(2));
    myXW.WriteElementString("contactname", myRdr.GetString(3));
    myXW.WriteElementString("address", myRdr.GetString(4));
    myXW.WriteElementString("city", myRdr.GetString(5));
    myXW.WriteElementString("country", myRdr.GetString(8));
    myXW.WriteElementString("phone", myRdr.GetString(9));
    myXW.WriteElementString("fax", myRdr.GetString(10));
    myXW.WriteEndElement();
}
myXW.WriteEndElement();
myXW.WriteEndDocument();
myXW.Flush();
myXW.Close();

VS2005 .net 2.0 c＃：创建xml文件的最佳方法

2 个答案: