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Public Class ScriptMain
Inherits UserComponent
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Public Overrides Sub Input_ProcessInputRow(ByVal Row As InputBuffer)
Row.Buffer.Item(m_counterIndex) = m_counter
m_counter += 1
End Sub ' Input_ProcessInputRow
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Public Overrides Sub PreExecute()
Call MyBase.PreExecute()
' Load counter start.
Dim vars As IDTSVariables100 = Nothing
Me.VariableDispenser.LockOneForRead(Me.CounterStart, vars)
Try
m_counter = CInt(vars(Me.CounterStart).Value)
Finally
Call vars.Unlock()
End Try
Dim input As IDTSInput100 = Me.ComponentMetaData.InputCollection(0)
Dim output As IDTSOutput100 = Me.ComponentMetaData.OutputCollection(0)
' Find counter column index.
m_counterIndex = Me.HostComponent.BufferManager.FindColumnByLineageID( _
input.Buffer, _
output.OutputColumnCollection(Me.CounterOutputColumn).LineageID)
End Sub ' PreExecute
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Public Function Validate(ByRef errMessage As String) As Boolean
Dim result As Boolean
Try
If String.IsNullOrEmpty(Me.CounterStart) Then
Throw New ApplicationException("Select counter start variable.")
End If
If String.IsNullOrEmpty(Me.CounterOutputColumn) Then
Throw New ApplicationException("Specify output column for counter.")
End If
' Setup counter output column.
Dim output As IDTSOutput100 = Me.ComponentMetaData.OutputCollection(0)
Try
Dim column As IDTSOutputColumn100 = output.OutputColumnCollection(Me.CounterOutputColumn)
Catch ex As Exception
' Doesn't exist. Create it.
Call output.OutputColumnCollection.RemoveAll()
Dim counterColumn As IDTSOutputColumn100 = output.OutputColumnCollection.[New]()
counterColumn.Name = Me.CounterOutputColumn
counterColumn.SetDataTypeProperties(DataType.DT_I4, 0, 0, 0, 0)
End Try
result = True
Catch ex As Exception
result = False
errMessage = ex.Message
End Try
Validate = result
End Function 'Validate
#Region "Properties"
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Public Property CounterStart() As String
Get
CounterStart = m_counterStart
End Get
Set(ByVal value As String)
m_counterStart = value
End Set
End Property ' CounterStart
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Public Property CounterOutputColumn() As String
Get
CounterOutputColumn = m_counterColumn
End Get
Set(ByVal value As String)
m_counterColumn = value
End Set
End Property ' CounterOutputColumn
#End Region ' Properties
#Region "Attributes"
Private m_counterStart As String
Private m_counterColumn As String
Private m_counter As Integer
Private m_counterIndex As Integer
#End Region ' Attributes
End Class ' ScriptMain
]]> _
Public Class InputBuffer
Inherits ScriptBufferPlus
Public Sub New(ByVal Component As ScriptComponent, ByVal ObjectID As Integer, ByVal IsInput As Boolean, ByVal Buffer As PipelineBuffer, ByVal OutputMap As OutputNameMap)
MyBase.New(Component, ObjectID, IsInput, Buffer, OutputMap)
End Sub
Public Overrides ReadOnly Property StaticInputColumns() As String()
Get
Return New String() {}
End Get
End Property
Public WriteOnly Property [CounterColumn]() As Int32
Set
Me(0) = Value
End Set
End Property
Public WriteOnly Property [CounterColumn_IsNull] As Boolean
Set
If (value)
SetNull(0)
Else
Throw new InvalidOperationException("IsNull property cannot be set to False. Assign a value to the column instead.")
End If
End Set
End Property
Public Overrides ReadOnly Property StaticOutputColumns() As String()
Get
Return New String() {"CounterColumn"}
End Get
End Property
Public Overloads Function NextRow() As Boolean
NextRow = MyBase.NextRow()
End Function
Public Overloads Function EndOfRowset() As Boolean
EndOfRowset = MyBase.EndOfRowset
End Function
End Class
]]>{30D016F9-3734-4E33-A861-5E7D899E18F3};{F184B08F-C81C-45F6-A57F-5ABD9991F28F}DebugAnyCPU8.0.307032.0{B7FBEE0C-29D8-49AB-B81A-6948CE434744}LibraryMy ProjectScriptComponent_9fc6ff41fb074860a5fd549533fef498ScriptComponent_9fc6ff41fb074860a5fd549533fef498v4.0512truefullfalse.\bin\Debug\falsetruetrueprompt4falsetrue.\bin\Release\falsefalsetrueprompt4FalseC:\Program Files (x86)\Microsoft SQL Server\110\SDK\Assemblies\CozyRoc.SSISPlus.2012.dllSSIS_SC110BinaryOnOn]]> _
Public Class UserComponent
Inherits ScriptComponentPlus
Public Connections As New Connections(Me)
Public Variables As New Variables(Me)
Public Overrides Sub ProcessInput(ByVal InputID As Integer, ByVal InputName As String, ByVal Buffer As PipelineBuffer, ByVal OutputMap As OutputNameMap)
If InputID = MyBase.ComponentMetaData.InputCollection("Input").ID Then
Input_ProcessInput(New InputBuffer(Me, InputID, True, Buffer, OutputMap))
End If
End Sub
Public Overridable Sub Input_ProcessInput(ByVal Buffer As InputBuffer)
While Buffer.NextRow()
Input_ProcessInputRow(Buffer)
End While
End Sub
Public Overridable Sub Input_ProcessInputRow(ByVal Row As InputBuffer)
End Sub
End Class
Public Class Connections
Dim ParentComponent As ScriptComponent
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Public Sub New(ByVal Component As ScriptComponent)
ParentComponent = Component
End Sub
End Class
Public Class Variables
Dim ParentComponent As ScriptComponent
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Public Sub New(ByVal Component As ScriptComponent)
ParentComponent = Component
End Sub
End Class
]]>msBuildReference;Import;Folder{DFEF397B-FCBD-4E2D-9E52-D630754558E2}ScriptComponent_9fc6ff41fb074860a5fd549533fef498ScriptComponent_9fc6ff41fb074860a5fd549533fef498]]>CozyRoc.SqlServer.SSIS.ScriptComponentHostPlus, CozyRoc.SSISPlus.2012, Version=1.0.0.0, Culture=neutral, PublicKeyToken=16cf490bb80c34eaScriptComponent_9fc6ff41fb074860a5fd549533fef498VisualBasic