52 lines
1.7 KiB
VB.net
52 lines
1.7 KiB
VB.net
Imports System.EnterpriseServices
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''' <summary>
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''' Implements the transactional server-side DataPortal object as
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''' discussed in Chapter 5.
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''' </summary>
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<Transaction(TransactionOption.Required), EventTrackingEnabled(True)> _
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Public Class DataPortal
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Inherits ServicedComponent
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''' <summary>
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''' Invokes the server-side DataPortal Create method within
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''' a COM+ transaction.
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''' </summary>
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<AutoComplete(True)> _
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Public Function Create(ByVal Criteria As Object, ByVal Principal As Object) As Object
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Dim portal As New CSLA.Server.DataPortal()
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Return portal.Create(Criteria, Principal)
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End Function
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''' <summary>
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''' Invokes the server-side DataPortal Fetch method within
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''' a COM+ transaction.
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''' </summary>
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<AutoComplete(True)> _
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Public Function Fetch(ByVal Criteria As Object, ByVal Principal As Object) As Object
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Dim portal As New CSLA.Server.DataPortal()
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Return portal.Fetch(Criteria, Principal)
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End Function
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''' <summary>
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''' Invokes the server-side DataPortal Update method within
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''' a COM+ transaction.
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''' </summary>
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<AutoComplete(True)> _
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Public Function Update(ByVal obj As Object, ByVal Principal As Object) As Object
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Dim portal As New CSLA.Server.DataPortal()
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Return portal.Update(obj, Principal)
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End Function
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''' <summary>
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''' Invokes the server-side DataPortal Delete method within
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''' a COM+ transaction.
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''' </summary>
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<AutoComplete(True)> _
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Public Sub Delete(ByVal Criteria As Object, ByVal Principal As Object)
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Dim portal As New CSLA.Server.DataPortal()
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portal.Delete(Criteria, Principal)
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End Sub
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End Class
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