Hello,
This might be a very trivial question but it just isn't working the way it should. So 
I desperately need help!!! 
I have 9 form bitmaps on display which are initially invisible . I set them to be 
visible only on a certain condition which i check during runtime. For this I use the 
FrmShowObject and FrmHideObject APIs but the problem is that the display does not get 
refreshed ie. when I scroll ,it could happen that the first record after scrolling no 
longer satisfies the condition and hence I want the bitmap to be made invisible but 
this does not happen. The display is refreshed only when the form is loaded again by 
calling FrmGotoForm. Could anyone tell me why? Also when i try to scroll back, i get 
the error - 'Object not in form' and i have to reset. 
The code goes something like this :

//code for setting all the form bitmaps invisible using FrmHideObject
FrmHideObject(); // done for bitmaps 1 to 9
for (n = 0; n <9 ; n ++)
{
        if (<certain condition is true>)
        {
                FrmShowObject(......); //show the nth form bitmap
        }
}

Also could someone tell me where i can find a sample showing the way to  dynamically 
generate a bitmap instead of creating 9 form bitmaps and 9 bitmap resources to assign 
to them as I am having to do currently?
Thanx in advance!

Preeti Lovekar
Indus Software
India


______________________________________________________
123India.com - India's Premier Portal 
Get your Free Email Account at http://www.123india.com



-- 
For information on using the Palm Developer Forums, or to unsubscribe, please see 
http://www.palmos.com/dev/tech/support/forums/

Reply via email to