c# - 将包含 xml 代码的字符串转换为 XmlTextWriter 的问题

Question

我有一个从另一个接收 xml 代码的string变量。我需要将它传递给变量，但我不知道如何使它可读。我试图将其转换为，但它似乎不起作用。怎么能被接受？WriterwindowstringtextWritertextWriterXmlTextWritertextWriter

textWriter = (XmlTextWriter)XmlTextWriter.Create(new StringBuilder(Writer));

XmlTextWriter textWriter; 

public Question_Redactor(int k, string Writer)
{          
    textWriter =  new XmlTextWriter(Writer);
    InitializeComponent();
}

代码运行时，会生成以下错误消息：

system.InvalidCastException：“无法转换类型的对象”系统。xml。XmlWellFormedWriter "to type" 系统。xml。XmlTextWriter"。"

标签： c#xmlwpfxmltextwriter

Answer 1

像jdweng建议的那样，它工作得很好

XmlWriter testWriter; 

        public Question_Redactor(int k, string Writer)
        {
            StringBuilder builder = new StringBuilder(Writer);
            XmlWriter writer = XmlWriter.Create(builder);
            testWriter = writer;

            InitializeComponent();

          
        }