在将XML传递到存储过程时删除XML声明

Question

我需要在将XML传递到存储过程时删除XML声明 因为如果我们包含XML声明，它将给出错误

<?xml version="1.0" encoding="SHIFT-JIS" standalone="yes"?>

我google了很多但仍然无法解决我的上述问题。请帮忙！

(0x80131904) XML line 1 character 9 . cannot be switch ...

Answer 1

发现它对我有用：

string xml = File.ReadAllText(xmlfilePath, Encoding.GetEncoding("SHIFT_JIS"));
                    XmlDocument doc = new XmlDocument();
                    doc.LoadXml(xml); 
                    if (doc.FirstChild.NodeType == XmlNodeType.XmlDeclaration)
                        doc.RemoveChild(doc.FirstChild);
                    xml = GetXMLAsString(doc);


 public string GetXMLAsString(XmlDocument myxml)
        {

            StringWriter sw = new StringWriter();
            XmlTextWriter tx = new XmlTextWriter(sw);
            myxml.WriteTo(tx);

            string str = sw.ToString();// 
            return str;
        }