Data Grid and Bool Type problem

[Stephen Plotnick]

I have a bool type I've built in a data grid that is acting very strange.
The column shows up and if I click on the bool type it does not change the
check mark. If I click and than click on another rows bool type the check
mark shows up. Sometimes the check mark looks grayed out afterwards.

FYI, I was successful doing the same thing in a different table and bool
type column and copied the code. Here is a snippet of the code that sets up
the bool type.

Dim aCol15 As New DataGridBoolColumn
With aCol15

..MappingName = "OmitFlag"

..HeaderText = "Omit"

..Width = 35

..Alignment = HorizontalAlignment.Center

End With

'

' Add the GridColumnStyles to the DataGrid's Column Styles collection.

'

With aGridTableStyle.GridColumnStyles

..Add(aCol1)

..Add(aCol1a)

..Add(aCol2)

..Add(aCol3)

..Add(aCol4)

..Add(aCol5)

..Add(aCol6)

..Add(aCol7)

..Add(aCol8)

..Add(aCol9)

..Add(aCol10)

..Add(aCol11)

..Add(aCol12)

..Add(aCol14)

..Add(aCol15)

End With

'

' Add the GridColumnStyles to the aGridTableStyle.

'

DataGrid1.TableStyles.Add(aGridTableStyle)