Hi Victor,

the answer of Nadya is the natural solution.

If you must use Column.DynamicCurrentControl normally you must put Column.Bound=.F. ( if Column.Bound=.T. -> Column.ControlSource data type
it must coincide with all the given DynamicCurrentControl data types )

In order to put (without to open one toolbar of VCX)
one VCX Project Class oClx in one column,
1. Drag and Drop oClx on Class Designer Area
2. Cut oClx ( put it on ClipBoard )
3. Select column and Edit it
4. Paste on it ClipBoard content oClx