Hat jemand schon einmal ein Problem, wo die SessionModSvcContractClientLogout Funktion löst eine Ausnahme aus: Weitere Informationen:Epicor 10.1.5 SessionModSvcContractClient abzumelden
Object reference not set to an instance of an object.
Als ich versuchte, LogoutAsync und Schließen Methoden, die sie hat gut funktioniert. Kann jemand mir helfen, herauszufinden, warum das passiert oder die Differenz zwischen den 3.
Ich bin im Grunde den Test aus der WCF Führung
static void Main(string[] args)
{
//use a self-signed certificate in IIS, be sure to include the following code. This code speeds up calls to the services and prevents the method from trying to validate the certificate with the known authorities.
ServicePointManager.ServerCertificateValidationCallback += (sender, certificate, chain, errors) => { return true; };
//You can toggle the value assigned to this variable to test the two bindings: SOAPHttp or BasicHttp
EndpointBindingType bindingType = EndpointBindingType.SOAPHttp;
//Epicor credentials:
string epicorUserID = "XXX";
string epiorUserPassword = "XXX";
string scheme = "http";
if (bindingType == EndpointBindingType.BasicHttp)
{
scheme = "https";
}
UriBuilder builder = new UriBuilder(scheme, "localhost");
string webServicesLink = "XXX/";
builder.Path = webServicesLink + "Ice/Lib/SessionMod.svc";
SessionModSvcContractClient sessionModClient = GetClient < SessionModSvcContractClient, SessionModSvcContract > (builder.Uri.ToString(), epicorUserID, epiorUserPassword, bindingType);
builder.Path = webServicesLink + "Erp/BO/AbcCode.svc";
ABCCodeSvcContractClient abcCodeClient = GetClient<ABCCodeSvcContractClient, ABCCodeSvcContract>(builder.Uri.ToString(), epicorUserID, epiorUserPassword, bindingType);
Guid sessionId = Guid.Empty;
sessionId = sessionModClient.Login();
//Create a new instance of the SessionModSvc. Do this because when you call any method on the service
//client class, you cannot modify its Endpointbehaviors.
builder.Path = webServicesLink + "Ice/Lib/SessionMod.svc";
sessionModClient = GetClient < SessionModSvcContractClient, SessionModSvcContract > (builder.Uri.ToString(),epicorUserID,epiorUserPassword,bindingType);
sessionModClient.Endpoint.EndpointBehaviors.Add(new HookServiceBehavior(sessionId, epicorUserID));
abcCodeClient.Endpoint.EndpointBehaviors.Add(new HookServiceBehavior(sessionId, epicorUserID));
var ts = new ABCCodeTableset();
abcCodeClient.GetNewABCCode(ref ts);
var newRow = ts.ABCCode.Where(n => n.RowMod.Equals("A", StringComparison.InvariantCultureIgnoreCase)).FirstOrDefault();
if (newRow != null)
{
newRow.ABCCode = "G";
newRow.CountFreq = 30;
newRow.StockValPcnt = 100;
abcCodeClient.Update(ref ts);
ts = null;
ts = abcCodeClient.GetByID("G");
if (ts != null && ts.ABCCode.Any())
{
ABCCodeRow backupRow = new ABCCodeRow();
var fields = backupRow.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public);
foreach (var field in fields)
{
if (field.PropertyType == typeof(System.Runtime.Serialization.ExtensionDataObject))
{
continue;
}
var fieldValue = field.GetValue(ts.ABCCode[0]);
field.SetValue(backupRow, fieldValue);
}
ts.ABCCode.Add(backupRow);
ts.ABCCode[0].CountFreq = 45;
ts.ABCCode[0].RowMod = "U";
abcCodeClient.Update(ref ts);
ts = null;
ts = abcCodeClient.GetByID("G");
if (ts != null && ts.ABCCode.Any())
{
Console.WriteLine("CountFreq = {0}", ts.ABCCode[0].CountFreq);
ts.ABCCode[0].RowMod = "D";
abcCodeClient.Update(ref ts);
try
{
ts = abcCodeClient.GetByID("G");
}
catch (FaultException<Epicor.AbcCodeSvc.EpicorFaultDetail> ex)
{
if (ex.Detail.ExceptionKindValue.Equals("RecordNotFound", StringComparison.InvariantCultureIgnoreCase))
{
Console.WriteLine("Record deleted.");
}
else
{
Console.WriteLine(ex.Message);
}
}
}
}
}
if (sessionId != Guid.Empty)
{
sessionModClient.Logout();
}
Console.ReadLine();
}
Bitte fügen Sie Ihren Code ein, dies ist eine Standard NullReferenceException und hat eine Vielzahl von Ursachen. Siehe: http://StackOverflow.com/Questions/4660142/what-is-a-nullreferenceexception-and-how-do-i-fix-it –
Ich versuche grundsätzlich den Code aus dem WCF-Beispiel – yahyazini