>I have code to put a checkbox in a column. The column is data-bound to a cursor column/field. However, at runtime, I cannot change the value. Anyone aware of what might be doing wrong?
>
>

>*!* Threshold Checkbox Column
>to_grd.AddColumn(to_grd.ColumnCount + 1) && l_is_lt_threshold
>lo_col = to_grd.Columns(to_grd.ColumnCount)
>lo_col.ControlSource = ALLTRIM(tc_alias) + ".l_is_lt_threshold"
>lo_col.AddObject('chk_threshold', 'chk_dataqc_grid')
>lo_col.CurrentControl = 'chk_threshold'
>lo_chk = lo_col.chk_threshold
>lo_chk.Caption = ""
>lo_chk.Width = 25
>lo_chk.ToolTipText = 'Less than threshold QL'
>lo_chk.SpecialEffect = 1
>*lo_col.Sparse = (( .F. ))
>lo_col.RemoveObject("Header1") && Standard header does not apply
>lo_col.AddObject("Header1", "hdr_dataqc") && Put in what we need
>lo_hdr = lo_col.Header1
>lo_hdr.Caption = '< Threshold'
>lo_hdr.Alignment = 6
>lo_hdr.ToolTipText = 'Less than threshold QL'
>lo_hdr.l_static_picture = (( .t. )) && Do NOT change this picture on sorting
>lo_col.Width = 40
>lo_col.Alignment = 2
>

Did you try to set Column.ReadOnly=.f. ?