>>>Dear All
>>>
>>>I have small app (single form) which gets minimised on startup.
>>>Then at some point timer starts data operation. As soon as this happens, application window appears in it's normal size
>>>whereas I want it to stay minimised.
>>>
>>>What causes this to happen, and how to prevent it.
>>>
>>>I tried
>>>
>>>

>>>modify window screen nozoom
>>>

>>>
>>>But no luck
>>>
>>>Single form that runs within app stays minimised all the time, whereas parenting application window is what 'jumps up'
>>>
>>>Any help is greatly appreciated.
>>
>>Does this operation alters size of anything in any way? To me "data operation" itself should not cause this effect.
>
>I don't think so.
>What crossed my mind is that datasession switches (gets instantiated) at that very moment when task is started.
>That is about only thing that happens.

I'm not sure, but from the common point of view it should not change the application state.