pStorage (PVOID)

Place for returned value.

A place for the returned value. This value is either the address of a string or the address of a long variable.

If the usBufSize is 0, param1 is assumed to be an address of a long variable.

If param1 is Other, it is assumed to be an address of a string.

NULL

Causes the spin button to process the reset or update as specified, but it will not try to return a value to the application.
Other
The address where the value is returned.

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