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b) Is the kind of thing I'm looking for, but what range of IDs will be acceptable?<br />

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b) Is the kind of thing I'm looking for, but what range of IDs will be acceptable?


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Anything you're not using.<br />
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Lookup at the values in resource.h<br />
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I suggest you pick a very high value, then it's easy to ensure the resource.h always uses values less than that<br />

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Anything you're not using.

Lookup at the values in resource.h

I suggest you pick a very high value, then it's easy to ensure the resource.h always uses values less than that


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When creating variable numbers of controls at run-time, I generally give them an ID of NULL. However, if I wish to sub-class these controls, then they need to have an ID. Is there any way to generate a unique ID at runtime?
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When creating variable numbers of controls at run-time, I generally give them an ID of NULL. However, if I wish to sub-class these controls, then they need to have an ID. Is there any way to generate a unique ID at runtime?

Subclassing dynamically created control (No ID)

Kernel and system programming is the process of creating the software necessary for a computer or device to function and operate other programs. Some operating systems (such as Microsoft Windows) are proprietary, but others, such as the various Linux distributions, are open source.