将memorystream对象序列化为字符串

Question

现在我正在使用XmlTextWriter将MemoryStream对象转换为字符串.但我不知道是否有更快的方法将内存流序列化为字符串.

我按照此处给出的代码进行序列化 - http://www.eggheadcafe.com/articles/system.xml.xmlserialization.asp

编辑

流到字符串

ms.Position = 0;
using (StreamReader sr = new StreamReader(ms))
{
    string content = sr.ReadToEnd();
    SaveInDB(ms);
}

字符串到流

string content = GetFromContentDB();
byte[] byteArray = Encoding.ASCII.GetBytes(content);
MemoryStream ms = new MemoryStream(byteArray); 
byte[] outBuf = ms.GetBuffer(); //error here

Answer 1

using(MemoryStream stream = new MemoryStream()) {
   stream.Position = 0;
   var sr = new StreamReader(stream);
   string myStr = sr.ReadToEnd();
}

使用MemoryStream(byte [])构造函数时,无法使用GetBuffer .

MSDN报价:

此构造函数不公开基础流.GetBuffer抛出UnauthorizedAccessException.

您必须使用此构造函数并设置publiclyVisible = true才能使用GetBuffer