请教C#创建XML问题

Question

我想把程序中已知的字符串str里的内容，通过创建一个XML并且将str写入，得到一个XML文件，请问怎么实现

Answer 1

private void btnMywriter_Click(object sender, EventArgs e)
        {
            
            XmlWriterSettings setting = new XmlWriterSettings();
            setting.Indent = true;
            setting.IndentChars = " ";
            setting.NewLineOnAttributes = false;
            setting.OmitXmlDeclaration = true;
            XmlWriter writer = XmlWriter.Create("MM.xml",setting);
            writer.WriteStartDocument();
            writer.WriteStartElement("View");
            writer.WriteStartElement("FormMain");
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "Caption");
            writer.WriteAttributeString("value", "主界面");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "Root");
            writer.WriteAttributeString("value", "功能列表");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiSystem");
            writer.WriteAttributeString("value", "系统");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiDevice");
            writer.WriteAttributeString("value", "设备");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiBusiness");
            writer.WriteAttributeString("value", "业务");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiQuerry");
            writer.WriteAttributeString("value", "查询");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiHelp");
            writer.WriteAttributeString("value", "帮助");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiServiceModuleInfoManagement");
            writer.WriteAttributeString("value", "服务模块资料管理");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiPermissionInfoManagement");
            writer.WriteAttributeString("value", "权限管理");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiUserInfoManagement");
            writer.WriteAttributeString("value", "用户资料管理");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiDistrictInfoManagement");
            writer.WriteAttributeString("value", "行政区资料管理");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiSubDistrictInfoManagement");
            writer.WriteAttributeString("value", "行政小区资料管理");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiCCTDeviceInfoManagement");
            writer.WriteAttributeString("value", "CCT设备资料管理");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiRPTDeviceInfoManagement");
            writer.WriteAttributeString("value", "RPT设备资料管理");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiMeshMCUDeviceInfoManagement");
            writer.WriteAttributeString("value", "Mesh MCU 资料管理");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiGprsMCUDeviceInfoManagement");
            writer.WriteAttributeString("value", "Gprs MCU 设备资料管理");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiJobTable");
            writer.WriteAttributeString("value", "Job Table");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tsmiAbout");
            writer.WriteAttributeString("value", "关于");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tabControl1");
            writer.WriteAttributeString("value", "系统控制");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tpCCTDevice");
            writer.WriteAttributeString("value", "CCT 设备");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "tpSystem");
            writer.WriteAttributeString("value", "系统");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "btnMeshMCUBusiness");
            writer.WriteAttributeString("value", "MCU 业务");
            writer.WriteEndElement();
            writer.WriteStartElement("FormDistrictInfo");
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "FormDistrictInfo");
            writer.WriteAttributeString("value", "行政区资料管理");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "btnAdd");
            writer.WriteAttributeString("value", "添加");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "btnDelete");
            writer.WriteAttributeString("value", "删除");
            writer.WriteEndElement();
            writer.WriteStartElement("Control");
            writer.WriteAttributeString("name", "btnUpdate");
            writer.WriteAttributeString("value", "修改");
            writer.WriteStartElement("book");
            writer.WriteAttributeString("author", "xiong");
            writer.WriteEndElement();
            writer.WriteEndElement();
            writer.WriteEndElement();
           
            writer.WriteEndDocument();
            writer.Flush();
            writer.Close();
        }去你bin\debug里面看看生成的MM.xml

Answer 2

我的str里已经是XML格式了有没一个方法可以直接把所有内容全部写进去的

Answer 3

如果要简单一点的话，直接用
writer.WriteElementString("author","xiong");
生成的就是<author>xiong</author>

Answer 4

System.IO.File.WriteAllText("c:\\xx.xml",strXML);