Can you help me ? I need a data ,are you give me !? say thank you ealery.

Gday, You need to look into input filtering. It's just a matter of sub-classing the edit control, passing only the allowed characters as input, while discarding undesired ones. Here's an article that deals with input filtering. Enhanced Focus Edit Control with Input Filtering[^]

AnanyaMohan wrote: There i need to access a function which takes CMarkedSet That simply is wrong thing, you are trying to do. Always talk through interface.

No. In MS Office Word - the standard toolbar having "Font Color" button. Whenever we change the color from the Color Palette, the color is being updated as small bar(rectangle) at the bottom of the "Font Color" toolbar icon. We need to implement similiar sort of button. Thank u very much Mohan