amir.khanlari
جمعه 18 فروردین 1391, 00:46 صبح
سلام دوستان
من موقع خوندن اطلاعات با Devexpress مشکل دارم.
وقتی می خوام از دیتابیس حداقل 100 تا رکورد رو بخونم خطا می ده و دیکه تا وقتی از برنامه خارج نشم هیچ دیتایی رو از دیتابیس نمی خونه.
at DevExpress.Xpo.DB.ConnectionProviderSql.SelectData (Query query, CriteriaOperatorCollection targets)
at DevExpress.Xpo.DB.ConnectionProviderSql.ProcessSel ectData(SelectStatement selects)
at DevExpress.Xpo.DB.DataStoreBase.ProcessSelectData( SelectStatement[] selects)
at DevExpress.Xpo.DB.DataStoreSerializedBase.SelectDa ta(SelectStatement[] selects)
at DevExpress.Xpo.DB.ConnectionProviderSql.SelectData (SelectStatement[] selects)
at DevExpress.Xpo.SimpleDataLayer.SelectData(SelectSt atement[] selects)
at DevExpress.Xpo.Helpers.DataLayerWrapperS18452.Sele ctData(SelectStatement[] selects)
at DevExpress.Xpo.Helpers.ObjectCollectionLoader.Inte rnalLoadData(ObjectsQuery[] queries)
at DevExpress.Xpo.Helpers.ObjectCollectionLoader.Load Objects(ObjectsQuery[] queries)
at DevExpress.Xpo.SimpleObjectLayer.LoadObjects(Sessi on session, ObjectsQuery[] queries)
at DevExpress.Xpo.Session.GetObjectsInternal(ObjectsQ uery[] queries)
at DevExpress.Xpo.Session.<>c__DisplayClasse.<GetObjects>b__c()
at DevExpress.Xpo.Logger.LogManager.Log[T](String category, LogHandler`1 handler, MessageHandler`1 createMessageHandler)
at DevExpress.Xpo.Session.GetObjects(ObjectsQuery[] queries)
at DevExpress.Xpo.Session.GetObjects(ObjectsQuery query)
at DevExpress.Xpo.Session.GetObjects(XPClassInfo classInfo, CriteriaOperator criteria, SortingCollection sorting, Int32 skipSelectedRecords, Int32 topSelectedRecords, Boolean selectDeleted, Boolean force)
at DevExpress.Xpo.Session.<>c__DisplayClass29.<Reload>b__27()
at DevExpress.Xpo.Logger.LogManager.Log(String category, LogHandlerVoid handler, MessageHandler`1 createMessageHandler, ExceptionHandler exceptionHandler)
at DevExpress.Xpo.Session.Reload(Object theObject)
at DevExpress.Xpo.XPBaseObject.Reload()
at DevExpress.Xpo.DB.ConnectionProviderSql.SelectData Simple(Query query, CriteriaOperatorCollection targets)
at DevExpress.Xpo.DB.ConnectionProviderSql.SelectData (Query query, CriteriaOperatorCollection targets)
at DevExpress.Xpo.DB.ConnectionProviderSql.ProcessSel ectData(SelectStatement selects)
at DevExpress.Xpo.DB.DataStoreBase.ProcessSelectData( SelectStatement[] selects)
at DevExpress.Xpo.DB.DataStoreSerializedBase.SelectDa ta(SelectStatement[] selects)
at DevExpress.Xpo.DB.ConnectionProviderSql.SelectData (SelectStatement[] selects)
at DevExpress.Xpo.SimpleDataLayer.SelectData(SelectSt atement[] selects)
at DevExpress.Xpo.Helpers.DataLayerWrapperS18452.Sele ctData(SelectStatement[] selects)
at DevExpress.Xpo.Helpers.ObjectCollectionLoader.Inte rnalLoadData(ObjectsQuery[] queries)
at DevExpress.Xpo.Helpers.ObjectCollectionLoader.Load Objects(ObjectsQuery[] queries)
at DevExpress.Xpo.SimpleObjectLayer.LoadObjects(Sessi on session, ObjectsQuery[] queries)
at DevExpress.Xpo.Session.GetObjectsInternal(ObjectsQ uery[] queries)
at DevExpress.Xpo.Session.<>c__DisplayClasse.<GetObjects>b__c()
at DevExpress.Xpo.Logger.LogManager.Log[T](String category, LogHandler`1 handler, MessageHandler`1 createMessageHandler)
at DevExpress.Xpo.Session.GetObjects(ObjectsQuery[] queries)
at DevExpress.Xpo.Session.GetObjects(ObjectsQuery query)
at DevExpress.Xpo.XPBaseCollection.Load()
at DevExpress.Xpo.XPBaseCollection.get_Objects()
at DevExpress.Xpo.XPBaseCollection.get_Count()
این stacktrace خطایی هستش که می ده.
لطفا کمک کنین دوستان خیلی کارم به مشکل خورده.
ممنون
من موقع خوندن اطلاعات با Devexpress مشکل دارم.
وقتی می خوام از دیتابیس حداقل 100 تا رکورد رو بخونم خطا می ده و دیکه تا وقتی از برنامه خارج نشم هیچ دیتایی رو از دیتابیس نمی خونه.
at DevExpress.Xpo.DB.ConnectionProviderSql.SelectData (Query query, CriteriaOperatorCollection targets)
at DevExpress.Xpo.DB.ConnectionProviderSql.ProcessSel ectData(SelectStatement selects)
at DevExpress.Xpo.DB.DataStoreBase.ProcessSelectData( SelectStatement[] selects)
at DevExpress.Xpo.DB.DataStoreSerializedBase.SelectDa ta(SelectStatement[] selects)
at DevExpress.Xpo.DB.ConnectionProviderSql.SelectData (SelectStatement[] selects)
at DevExpress.Xpo.SimpleDataLayer.SelectData(SelectSt atement[] selects)
at DevExpress.Xpo.Helpers.DataLayerWrapperS18452.Sele ctData(SelectStatement[] selects)
at DevExpress.Xpo.Helpers.ObjectCollectionLoader.Inte rnalLoadData(ObjectsQuery[] queries)
at DevExpress.Xpo.Helpers.ObjectCollectionLoader.Load Objects(ObjectsQuery[] queries)
at DevExpress.Xpo.SimpleObjectLayer.LoadObjects(Sessi on session, ObjectsQuery[] queries)
at DevExpress.Xpo.Session.GetObjectsInternal(ObjectsQ uery[] queries)
at DevExpress.Xpo.Session.<>c__DisplayClasse.<GetObjects>b__c()
at DevExpress.Xpo.Logger.LogManager.Log[T](String category, LogHandler`1 handler, MessageHandler`1 createMessageHandler)
at DevExpress.Xpo.Session.GetObjects(ObjectsQuery[] queries)
at DevExpress.Xpo.Session.GetObjects(ObjectsQuery query)
at DevExpress.Xpo.Session.GetObjects(XPClassInfo classInfo, CriteriaOperator criteria, SortingCollection sorting, Int32 skipSelectedRecords, Int32 topSelectedRecords, Boolean selectDeleted, Boolean force)
at DevExpress.Xpo.Session.<>c__DisplayClass29.<Reload>b__27()
at DevExpress.Xpo.Logger.LogManager.Log(String category, LogHandlerVoid handler, MessageHandler`1 createMessageHandler, ExceptionHandler exceptionHandler)
at DevExpress.Xpo.Session.Reload(Object theObject)
at DevExpress.Xpo.XPBaseObject.Reload()
at DevExpress.Xpo.DB.ConnectionProviderSql.SelectData Simple(Query query, CriteriaOperatorCollection targets)
at DevExpress.Xpo.DB.ConnectionProviderSql.SelectData (Query query, CriteriaOperatorCollection targets)
at DevExpress.Xpo.DB.ConnectionProviderSql.ProcessSel ectData(SelectStatement selects)
at DevExpress.Xpo.DB.DataStoreBase.ProcessSelectData( SelectStatement[] selects)
at DevExpress.Xpo.DB.DataStoreSerializedBase.SelectDa ta(SelectStatement[] selects)
at DevExpress.Xpo.DB.ConnectionProviderSql.SelectData (SelectStatement[] selects)
at DevExpress.Xpo.SimpleDataLayer.SelectData(SelectSt atement[] selects)
at DevExpress.Xpo.Helpers.DataLayerWrapperS18452.Sele ctData(SelectStatement[] selects)
at DevExpress.Xpo.Helpers.ObjectCollectionLoader.Inte rnalLoadData(ObjectsQuery[] queries)
at DevExpress.Xpo.Helpers.ObjectCollectionLoader.Load Objects(ObjectsQuery[] queries)
at DevExpress.Xpo.SimpleObjectLayer.LoadObjects(Sessi on session, ObjectsQuery[] queries)
at DevExpress.Xpo.Session.GetObjectsInternal(ObjectsQ uery[] queries)
at DevExpress.Xpo.Session.<>c__DisplayClasse.<GetObjects>b__c()
at DevExpress.Xpo.Logger.LogManager.Log[T](String category, LogHandler`1 handler, MessageHandler`1 createMessageHandler)
at DevExpress.Xpo.Session.GetObjects(ObjectsQuery[] queries)
at DevExpress.Xpo.Session.GetObjects(ObjectsQuery query)
at DevExpress.Xpo.XPBaseCollection.Load()
at DevExpress.Xpo.XPBaseCollection.get_Objects()
at DevExpress.Xpo.XPBaseCollection.get_Count()
این stacktrace خطایی هستش که می ده.
لطفا کمک کنین دوستان خیلی کارم به مشکل خورده.
ممنون