Re: re drawing question

On 5/11/20 3:53 pm, Steve Barnes wrote:
>
> You could possibly consider any of:
>
>   * using a virtual desktop of your maximum size,
>   * on the first call to Fill_Board using a random number generator to
>     create a seed that you then re-use on each subsequent call
>   * using a pseudo-random function that produces consistent results
>
> The first option will slow down your first draw but will speed up all 
> refreshes.
>
Thank you Chris and Steve,

I completed the project yesterday, except for a little layout 
beautification. What I ended up doing was create a grid of randomly 
coloured squares in memory. Operations on this grid then triggers an 
OnPaint() event to display the grid, as has been suggested.

-- 

Regards,
Phil

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