Painting problem in represention of docking pane

I have created two different docking panes. on each one i am putting one dialogbar. The first one comes properly whenever application starts,but the other one,has some painting problem.the dialog is not coming on the docking pane initially,only white background is appearing.

afterwards when i move mouse on that pane,all the controls start appearing one by one,and the whole dialog then appears completly.

 

I am handling the dock pane events as given in the text file. i have just follwed one of your sample.

 

Herewith i am sending the screenshots of that docking pane appearance and the text file of the docking pane event handler.

Please find the attachment.

 

Please reply me,if you find anything wrong in this code.or please mention the possible solution if any.

 

Thanks And Regards.

Vijay.

 

except the event handler,i have only created that dialogs and initiallised the pane manager on mainframe's onCreate() function.

 

that code i am sending here in a text file.Please find the attachment.

 

Or is there anything i have to handle in OnPaint()  function of dialogs or OnDraw() or somewhere...........sorry,Actually i am confused.

 

Please guide me if u get some problem.

 

Thanks And Regards,

Vijay