C#寫入對象或者集合類型數據到xml文件的代碼

將開發過程較好的內容備份一次，如下內容內容是關於C#寫入對象或者集合類型數據到xml文件的內容。

public static string SerializeToXmlString(object objectToSerialize) {
    MemoryStream memoryStream = new MemoryStream();
    System.Xml.Serialization.XmlSerializer xmlSerializer = 
        new System.Xml.Serialization.XmlSerializer(objectToSerialize.GetType());
    xmlSerializer.Serialize(memoryStream, objectToSerialize);
    ASCIIEncoding ascii = new ASCIIEncoding();
    return ascii.GetString(memoryStream.ToArray());
}