TestComplete : To access column of Infragistics Grid using its index

To access column of Infragistics Grid using its index:

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function get_column(grid, columnindex)

set get_column = grid.DisplayLayout.Bands.Item(0).Columns.Item(columnindex)

end Function

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You can use this function as bellow to get the header caption of a particular column

sub main

MsgBox( get_column(DIGridControl,4).Header.get_Caption.ToString)

end sub