Property: ChannelNumberIn for TransformDataContextX

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Updated2024-09-12
2 minute(s) read

Specifies the number of the input channel for the channel transformation in a 2D table in DIAdem REPORT.

Object.ChannelNumberIn

Object	TransformDataContextX Object with this property
Object.ChannelNumberIn	LongInteger with read access As VBS cannot process the large returned numeric values, you must first assign this value to a DIAdem variable, such as R1, in order to use it in VBS expressions.

Note To test the example script, you must first save the second script and register it as a user command in the dialog box that opens when you select Settings»Extensions»User Commands.

The following example generates a 2D table with two columns, specifies the column properties, and assigns the MyOnChannelTransformation user command to the second column:

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Dim oMy2DTable, oMyColumn, oMyColumnTrans
Call Report.NewLayout()
Set oMy2DTable = Report.ActiveSheet.Objects.Add(eReportObject2DTable,"My2DTable")
oMy2DTable.Position.ByBorder.Top = 30
oMy2DTable.Position.ByBorder.Bottom = 20
oMy2DTable.Position.ByBorder.Left = 20
oMy2DTable.Position.ByBorder.Right = 30
Set oMyColumn = oMy2DTable.Columns.Add(e2DTableColumnChannel)
oMyColumn.Channel.Reference = "[1]/[2]"
Set oMyColumnTrans = oMy2DTable.Columns.Add(e2DTableColumnChannel)
oMyColumnTrans.Channel.Reference = "[1]/[2]"
oMy2DTable.Settings.UseChannelTransformation = True
oMyColumnTrans.OnChannelTransformation = "MyOnChannelTransformation"
Call Report.Refresh()

The user command summates all values in the columns and returns the results in the second column:

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Sub MyOnChannelTransformation(TransformContext)
  Dim oMyDataContext
  Set oMyDataContext = TransformContext.DataContext
  Call ChnSum(oMyDataContext.ChannelNumberIn, oMyDataContext.ChannelNumberOut) 'Calculates the sum of the channel values
End Sub

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Property: ChannelNumberIn for TransformDataContextX

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