到目前为止,我已经完成了这段代码,但是唯一的问题是,每次我使用addUser方法时,XML文件都会被删除,我希望代码继续在其下编写]]
我在c#中编写的代码:
public static void AddUser(PersonData pd) { XmlTextWriter xWriter = new XmlTextWriter("D:\\PersonData.Xml", Encoding.UTF8); xWriter.Formatting = Formatting.Indented; xWriter.WriteStartElement("User"); xWriter.WriteAttributeString("idNumber", pd.IdNumber1); xWriter.WriteStartElement("Firstname"); xWriter.WriteString(pd.FirstName1); xWriter.WriteEndElement();//<FirstName> xWriter.WriteStartElement("LastName"); xWriter.WriteString(pd.LastName1); xWriter.WriteEndElement();//<LastName> xWriter.WriteStartElement("DateOfBirth"); xWriter.WriteString(pd.DateOfBirth1.ToString()); xWriter.WriteEndElement();//<DateOfBirth> xWriter.WriteStartElement("Address"); xWriter.WriteString(pd.Address1); xWriter.WriteEndElement();//<Address> xWriter.WriteEndElement();//<user> xWriter.Close(); }
XML输出:
<User idNumber="316447077"> <Firstname>majd</Firstname> <LastName>sadi</LastName> <DateOfBirth>29/03/1998 14:54:50</DateOfBirth> <Address>hohos</Address> </User>
我想做的XML输出:
<User idNumber="316447077">
<Firstname>majd</Firstname>
<LastName>sadi</LastName>
<DateOfBirth>29/03/1998 14:54:50</DateOfBirth>
<Address>hohos</Address>
</User>
<User idNumber="316447077">
<Firstname>majd</Firstname>
<LastName>sadi</LastName>
<DateOfBirth>29/03/1998 14:54:50</DateOfBirth>
<Address>hohos</Address>
</User>
到目前为止,我已经完成了这段代码,但是效果很好,但是唯一的问题是,每当我使用addUser方法时,XML文件都会被删除,我希望代码继续在其中编写我在c#中编写的代码:...
假定您有XML的根节点(没有XML的无效XML),则可以使用XElement进行此操作:
编写完end元素后尝试像xWriter.Flush()一样进行刷新?