BusinessLogicHandler.IsDotNetAssembly Proprietà
Definizione
Importante
Alcune informazioni sono relative alla release non definitiva del prodotto, che potrebbe subire modifiche significative prima della release definitiva. Microsoft non riconosce alcuna garanzia, espressa o implicita, in merito alle informazioni qui fornite.
Ottiene o imposta un valore che indica se il gestore della logica di business registrato è un assembly di codice gestito.
public:
property bool IsDotNetAssembly { bool get(); void set(bool value); };
public bool IsDotNetAssembly { get; set; }
member this.IsDotNetAssembly : bool with get, set
Public Property IsDotNetAssembly As Boolean
Valore della proprietà
true
se il gestore della logica di business è un assembly di codice gestito; false
se il gestore della logica di business non è un assembly di codice gestito.
Esempio
// Specify the Distributor name and business logic properties.
string distributorName = publisherInstance;
string assemblyName = @"C:\Program Files\Microsoft SQL Server\110\COM\CustomLogic.dll";
string className = "Microsoft.Samples.SqlServer.BusinessLogicHandler.OrderEntryBusinessLogicHandler";
string friendlyName = "OrderEntryLogic";
ReplicationServer distributor;
BusinessLogicHandler customLogic;
// Create a connection to the Distributor.
ServerConnection distributorConn = new ServerConnection(distributorName);
try
{
// Connect to the Distributor.
distributorConn.Connect();
// Set the Distributor properties.
distributor = new ReplicationServer(distributorConn);
// Set the business logic handler properties.
customLogic = new BusinessLogicHandler();
customLogic.DotNetAssemblyName = assemblyName;
customLogic.DotNetClassName = className;
customLogic.FriendlyName = friendlyName;
customLogic.IsDotNetAssembly = true;
Boolean isRegistered = false;
// Check if the business logic handler is already registered at the Distributor.
foreach (BusinessLogicHandler registeredLogic
in distributor.EnumBusinessLogicHandlers())
{
if (registeredLogic == customLogic)
{
isRegistered = true;
}
}
// Register the custom logic.
if (!isRegistered)
{
distributor.RegisterBusinessLogicHandler(customLogic);
}
}
catch (Exception ex)
{
// Do error handling here.
throw new ApplicationException(string.Format(
"The {0} assembly could not be registered.",
assemblyName), ex);
}
finally
{
distributorConn.Disconnect();
}
' Specify the Distributor name and business logic properties.
Dim distributorName As String = publisherInstance
Dim assemblyName As String = "C:\Program Files\Microsoft SQL Server\110\COM\CustomLogic.dll"
Dim className As String = "Microsoft.Samples.SqlServer.BusinessLogicHandler.OrderEntryBusinessLogicHandler"
Dim friendlyName As String = "OrderEntryLogic"
Dim distributor As ReplicationServer
Dim customLogic As BusinessLogicHandler
' Create a connection to the Distributor.
Dim distributorConn As ServerConnection = New ServerConnection(distributorName)
Try
' Connect to the Distributor.
distributorConn.Connect()
' Set the Distributor properties.
distributor = New ReplicationServer(distributorConn)
' Set the business logic handler properties.
customLogic = New BusinessLogicHandler()
customLogic.DotNetAssemblyName = assemblyName
customLogic.DotNetClassName = className
customLogic.FriendlyName = friendlyName
customLogic.IsDotNetAssembly = True
Dim isRegistered As Boolean = False
' Check if the business logic handler is already registered at the Distributor.
For Each registeredLogic As BusinessLogicHandler _
In distributor.EnumBusinessLogicHandlers
If registeredLogic Is customLogic Then
isRegistered = True
End If
Next
' Register the custom logic.
If Not isRegistered Then
distributor.RegisterBusinessLogicHandler(customLogic)
End If
Catch ex As Exception
' Do error handling here.
Throw New ApplicationException(String.Format( _
"The {0} assembly could not be registered.", _
assemblyName), ex)
Finally
distributorConn.Disconnect()
End Try
Commenti
La IsDotNetAssembly proprietà deve essere impostata su true
prima di chiamare RegisterBusinessLogicHandler.
Qualsiasi utente può recuperare o impostare la FriendlyName proprietà.