public static void WaitForWorkflowToComplete(string asyncoperationid, string callbackFunction, string errorCallback, DateTime startTime)
{
if (startTime == null)
{
startTime = DateTime.Now;
}
OrganizationServiceProxy.BeginRetrieve("asyncoperation", asyncoperationid, new string[] { "statecode", "statuscode" }, delegate(object state)
{
Entity response = OrganizationServiceProxy.EndRetrieve(state, typeof(Entity));
OptionSetValue statuscode = response.GetAttributeValueOptionSet("statuscode");
// Check if completed/failed/cancelled (30/31/32)
if (statuscode != null && statuscode.Value == 30)
{
// Call the callbackfunction
Script.Eval(callbackFunction);
}
else if ((statuscode != null && statuscode.Value >= 31) || ((DateTime.Now - startTime) > 180000))
{
// Timeout after 1 minute
// Call the error callbackfunction
Script.Eval(errorCallback);
}
else
{
// Poll again in another second
Window.SetTimeout(delegate()
{
WaitForWorkflowToComplete(asyncoperationid, callbackFunction, errorCallback, startTime);
}, 1000);
}
});
}
