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我是开发WCF服务这是很好的,有回报OperationContract的数据集,画面显示,我的问题是如何使这OperationContract的方法ASYN?
[OperationContract(Name ="GetBirthday")]
[WebGet]
DataSet GetEmployeeBirthDateDetail(List<string> birthdayStringlist, out string userExceptionMessage);
public DataSet GetEmployeeBirthDateDetail(List<string> birthdayStringlist , out string message)
{
try
{
string scripts;
List<string> outlist = new List<string>();
generateScripts gs = new generateScripts();
StringValidation sv = new StringValidation();
DataSet ds = new DataSet();
message = sv.validate(birthdayStringlist, out outlist);
if (message == "")
{
scripts = gs.GenerateScripts(outlist, employeetype.GenerateScripts_BdayEmp);
message = "success";
return api.GetEmployeeDetails(scripts);
}
else
{
message = "No records to provide";
return null;
}
}
catch (Exception ex)
{
message = ex.Message;
WriteToLog(ex.Message);
return null;
}
}
返回一个任务。请参阅[使用异步/等待的WCF中的简化异步编程模型](https://blogs.msdn.microsoft.com/endpoint/2010/11/12/simplified-asynchronous-programming-model-in-wcf-with-asyncawait/ ) – stuartd
谢谢,我发现解决方案使用awit关键词来返回数据集异步任务 – christopher