Microsoft Dynamics CRM service 创建，更新等操作时，注意写抛出异常时，抛出SoapException异常

具体如下：

using System.Web.Services.Protocols;

try
{

crmService.Update(procurementPlanEntity);//更新操作
}
catch (SoapException ex)
{
   var msg = "Update:" + (ex.Message + "." + ex.Detail.InnerText);
   throw new Exception(msg);
}