Remove From My Forums

Accesso a custom entity in società non principale da plugin

Discussione generale
0

Registrati per votare

Se eseguo una query su una custom entity definita solo in una società non principale da un plugin (intendo la società non di default alla quale acceso tramite http://<nome server>/<nome società>) ottengo il seguente errore:

exception: There is an error in XML document (1, 473).
exception: System.InvalidOperationException: There is an error in XML document (1, 473). ---> System.InvalidOperationException: The specified type was not recognized: name='new_dettagliopreventivo', namespace='http://schemas.microsoft.com/crm/2007/WebServices', at <BusinessEntity xmlns='http://schemas.microsoft.com/crm/2006/WebServices'>.
   at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read133_BusinessEntity(Boolean isNullable, Boolean checkType)
   at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read168_BusinessEntityCollection(Boolean isNullable, Boolean checkType)
   at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read1631_RetrieveMultipleResponse()
   at Microsoft.Xml.Serialization.GeneratedAssembly.ArrayOfObjectSerializer21.Deserialize(XmlSerializationReader reader)
   at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle, XmlDeserializationEvents events)
   --- End of inner exception stack trace ---
   at Microsoft.Crm.Extensibility.SdkTypeProxyCrmServiceWrapper.InternalInvoke(MethodInfo methodInfo, Object[] parameters)
   at Microsoft.Crm.Extensibility.SdkTypeProxyCrmServiceWrapper.RetrieveMultiple(QueryBase query)
   at TestPluginCrm4.Crm.Plugins.MyPlugin.Execute(IPluginExecutionContext context) in C:\Documents and Settings\robbin\Documenti\Visual Studio 2005\Projects\TestPluginCrm4\plugin.vb:line 89
inner exception: The specified type was not recognized: name='new_dettagliopreventivo', namespace='http://schemas.microsoft.com/crm/2007/WebServices', at <BusinessEntity xmlns='http://schemas.microsoft.com/crm/2006/WebServices'>.
inner exception: System.InvalidOperationException: The specified type was not recognized: name='new_dettagliopreventivo', namespace='http://schemas.microsoft.com/crm/2007/WebServices', at <BusinessEntity xmlns='http://schemas.microsoft.com/crm/2006/WebServices'>.
   at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read133_BusinessEntity(Boolean isNullable, Boolean checkType)
   at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read168_BusinessEntityCollection(Boolean isNullable, Boolean checkType)
   at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReader1.Read1631_RetrieveMultipleResponse()
   at Microsoft.Xml.Serialization.GeneratedAssembly.ArrayOfObjectSerializer21.Deserialize(XmlSerializationReader reader)
   at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle, XmlDeserializationEvents events)

Ho provato a eseguire la stessa query di caricamento tramite RetrieveMultiple da una applicazione console e dapprima ottenevo lo stesso errore ma poi ho risolto creando un riferimento web alla società appropriata (in coda all'indirizzo del servizio web ho aggiunto &uniquename=<nome società>. In tal modo ho ottenuto il WSDL specifico della società in questione e completo di definizione delle entità e attributi custom.

Non so però come risolvere tale problema lato plug-in: per creare l'oggetto service uso l'approccio raccomandato, ovvero uso 'context.CreateCrmService'; il plugin è registrato per la società in questione e risponde correttamente all'evento Post-Update. Tuttavia, come anticipato, ottengo un errore che indica che l'entità custom del caso non esiste.

Includo il codice sorgente nel caso possa essere utile:

Public Class MyPlugin
    Implements IPlugin

    ' Related SDK topic: Writing a Plug-in
    Public Sub Execute(ByVal context As IPluginExecutionContext) Implements IPlugin.Execute
        IO.File.AppendAllText(IO.Path.Combine("c:\temp\", "TESTCRM.txt"), "Plugin start; org. name=" & context.OrganizationName & ControlChars.NewLine)
        If context.PrimaryEntityName = "quote" Then
            IO.File.AppendAllText(IO.Path.Combine("c:\temp\", "TESTCRM.txt"), "Quote section" + ControlChars.NewLine)

            Try
                Dim entity As DynamicEntity = CType(context.InputParameters.Properties("Target"), DynamicEntity)
                If Not entity.Properties.Contains("new_totalecommissione") Then _
                    Return

                Dim quoteId As Key = CType(entity.Properties("quoteid"), Key)
                Dim totAmount As CrmMoney = CType(entity.Properties("new_totalecommissione"), CrmMoney)

                IO.File.AppendAllText(IO.Path.Combine("c:\temp\", "TESTCRM.txt"), "quote id=" & quoteId.Value.ToString & ControlChars.NewLine)

                Dim service As ICrmService = CType(context.CreateCrmService(False), ICrmService)
                'IO.File.AppendAllText(IO.Path.Combine("c:\temp\", "TESTCRM.txt"), "Service url=" & ControlChars.NewLine)

                Dim cond As New ConditionExpression
                Dim filter As New FilterExpression
                Dim query As New QueryExpression

                cond = New ConditionExpression()
                cond.AttributeName = "new_preventivodettagliopreventivoid"
                cond.Operator = ConditionOperator.Equal
                cond.Values = New Object() {quoteId.Value}

                filter.FilterOperator = LogicalOperator.And
                filter.AddCondition(cond)

                query = New QueryExpression
                query.EntityName = "new_dettagliopreventivo"
                query.ColumnSet = New AllColumns() ' cols
                query.Criteria = filter

                Dim entities As BusinessEntityCollection = service.RetrieveMultiple(query)
                IO.File.AppendAllText(IO.Path.Combine("c:\temp\", "TESTCRM.txt"), "sub cnt=" & entities.BusinessEntities.Count.ToString & ControlChars.NewLine)

            Catch ex As Exception
                IO.File.AppendAllText(IO.Path.Combine("c:\temp\", "TESTCRM.txt"), "exception: " & ex.Message & ControlChars.NewLine)
                IO.File.AppendAllText(IO.Path.Combine("c:\temp\", "TESTCRM.txt"), "exception: " & ex.ToString & ControlChars.NewLine)
                If ex.InnerException IsNot Nothing Then
                    IO.File.AppendAllText(IO.Path.Combine("c:\temp\", "TESTCRM.txt"), "inner exception: " & ex.InnerException.Message & ControlChars.NewLine)
                    IO.File.AppendAllText(IO.Path.Combine("c:\temp\", "TESTCRM.txt"), "inner exception: " & ex.InnerException.ToString & ControlChars.NewLine)
                End If

                Throw New InvalidPluginExecutionException(String.Format("Errore in plug-in {0}: {1}", Me.GetType().ToString(), ex.Message), ex)
            End Try
        End If

    End Sub

martedì 10 novembre 2009 13:12

Risposta

|

Citazione

Con più domande

Accesso a custom entity in società non principale da plugin

Discussione generale