C# 将DataTable对象转换成XML字符串

标签：pos   return   enc   string   returns   mem   new   字符串   name   

        ///

        /// 将DataTable对象转换成XML字符串
        ///

        /// DataTable对象
        /// XML字符串
        public static string GetXmlByDataTable(DataTable dt)
        {
            if (dt != null)
            {
                MemoryStream ms = null;
                XmlTextWriter XmlWt = null;
                try
                {
                    ms = new MemoryStream();
                    //根据ms实例化XmlWt
                    XmlWt = new XmlTextWriter(ms, Encoding.Unicode);
                    //获取ds中的数据
                    dt.WriteXml(XmlWt);
                    int count = (int)ms.Length;
                    byte[] temp = new byte[count];
                    ms.Seek(0, SeekOrigin.Begin);
                    ms.Read(temp, 0, count);
                    //返回Unicode编码的文本
                    UnicodeEncoding ucode = new UnicodeEncoding();
                    string returnValue = ucode.GetString(temp).Trim();
                    return returnValue;
                }
                catch (System.Exception ex)
                {
                    throw ex;
                }
                finally
                {
                    //释放资源
                    if (XmlWt != null)
                    {
                        XmlWt.Close();
                        ms.Close();
                        ms.Dispose();
                    }
                }
            }
            else
            {
                return "";
            }
        }

C# 将DataTable对象转换成XML字符串

标签：pos   return   enc   string   returns   mem   new   字符串   name   

原文地址：https://www.cnblogs.com/cc1120/p/8963810.html