Customize Crystal Reports

[SkyCoder]

Dim tableStyle1 As New DataGridTableStyle ' DataGridTableStyle
 tableStyle1.MappingName = "Stock"
 Me.dbgMain.TableStyles.Clear()
 Me.dbgMain.TableStyles.Add(tableStyle1)
 Me.dbgMain.TableStyles("Stock").GridColumnStyles("ID").Width = 0

Hi All

I Use the above .net code to hide certain columns on the datagrid which enable me to hide or display certain columns according to the users choice.

I am looking for an similar way to achieve the same in Crystal. In other words to give the user a facility to hide or show certain columns or even to resize certain fields.

How do I go about doing this in crystal?