SPBM QUERYLIMITS: Difference between revisions
Created page with "{{DISPLAYTITLE:SPBM_QUERYLIMITS}} This message enables an application to query the limits of a numeric spin field. ==Syntax== <pre> param1 PLONG plUpLimit; →Pointer to a LONG that will receive the returned upper limit.: param2 PLONG plLowLimit; →Pointer to a LONG that will receive the returned lower limit.: </pre> ==Parameters== ;plUpLimit (PLONG) - input: Pointer to a LONG that will receive the returned upper..." |
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Latest revision as of 04:24, 28 April 2025
This message enables an application to query the limits of a numeric spin field.
Syntax
param1
PLONG plUpLimit; /* Pointer to a LONG that will receive the returned upper
limit. */
param2
PLONG plLowLimit; /* Pointer to a LONG that will receive the returned lower
limit. */
Parameters
Returns
- rc (BOOL) - return
- Success indicator.
- TRUE: Successful completion.
- FALSE: Error occurred.
Remarks
The application sends this message to the component to determine the limits of a numeric spin field. When the spin button has no data, or when it is spinning an array, FALSE is returned.
Default Processing
The default window procedure does not expect to receive this message and takes no action other than to return FALSE.