PRB: Error Changing DynamicCurrentControl of Grid Column at Run Time

MORE INFORMATION

Steps to Reproduce Behavior

1. Create a database, named Data1, and add a new table, Table1, with two fields. The first field will be ID(C10) and the second field will be Name(C20). Next, insert some records into the table.
2. Create a new form and include Table1 in its DataEnvironment. Drag the table onto the form to create a grid control based on the table.
3. Add a combo box control in Grid.Column1.
4. Add a command button to the form, and type the following code in the Click event:

         ThisForm.Grid1.Column1.DynamicCurrentControl = "combo1"
         ThisForm.Refresh

5. Run the form and click the command button to produce the error:

         Expression is invalid, use a valid expression for
         DynamicCurrentControl.
   						

   NOTE: Using views causes the same error.