/// <summary>
/// 获取存取在DataSet的数据的xml表现形式
/// </summary>
/// <param name="dataSet">数据源DataSet</param>
/// <param name="mappingType">映射DataColumn的方式</param>
/// <param name="xmlWriteMode">指定如何从DataSet写入xml数据和关系架构</param>
/// <returns>DataSet中的数据的xml表现形式</returns>
public static string GetXml(this DataSet dataSet, MappingType mappingType, XmlWriteMode xmlWriteMode)
{
FrameDataSetExtends.SetDataSetColumnElementToAttribute(dataSet, mappingType);
MemoryStream ms = new MemoryStream();
XmlDocument dom = new XmlDocument();
try
{
dataSet.WriteXml(ms, xmlWriteMode);
ms.Flush();
ms.Seek(0, SeekOrigin.Begin);
dom.Load(ms);
}
catch (Exception ex)
{
throw ex;
}
finally
{
ms.Close();
}
return(dom.InnerXml);
}
/// <summary>
/// 获取存取在DataSet的数据的xml表现形式
/// </summary>
/// <param name="dataSet">数据源DataSet</param>
/// <param name="mappingType">列的映射方式</param>
/// <returns>DataSet中的数据的xml表现形式</returns>
public static string GetXml(this DataSet dataSet, MappingType mappingType)
{
FrameDataSetExtends.SetDataSetColumnElementToAttribute(dataSet, mappingType);
return(dataSet.GetXml());
}