>Hello Cetin
>Thank you for your quick answer.
>
>As a beginner i always try to subclass myclass from an existing class in the dialog.
>New class myclass based on textbox,optiongroup,grid.....
>Then i put some individual code to the events of myclass.
>
>In the foxpro 7 dialog i can't find a baseclass header ?????
>
>I also don't know, how to loop over all grid columns and change columnobjekts
>(for example default textbox changing with mytextbox in all columns)
>(or deleting default textbox in all columns)
>
>??????????????????????????????????????????????????
>for ....
> this.columnxxx.currentcontrol = mytextbox
>endfor
>???????????????????????????????????????????????????
>
>??????????????????????????????????????????????????
>for ....
> this.columnxxx.header = myheader ????
>endfor
>???????????????????????????????????????????????????
>
>Best regards
>Albert

Get 'Two grid classes' from downloads. They've the code as a sample.
Cetin