news:1137537808.232756.166930@g47g2000cwa.googlegroups.com...
>I have datagrid that I format at runtime with tablestyles and adding
> columns.  I have a DataGridBoolColumn that I have subclassed, but can't
> get the right result.  I want to disable a cell based on the initial
> value of that checkbox.  If the initial value is checked, I want it to
> be disable where the user can't change it.  If the intial value is not
> checked, then the user can select and deselect the checkbox.  When the
> datagrid is first rendered, a row with a value of 1 will be checked and
> will be disabled, but the problem I am having is that when I check one
> of the other checkboxes for another row, they to become disabled and I
> cannot uncheck them.  I have been working on this for days with no
> luck.  Any help would be appreciated.
>