MLM QUERYREADONLY: Difference between revisions
Created page with "{{DISPLAYTITLE:MLM_QUERYREADONLY}} This message queries the read-only mode. ==Syntax== <pre> param1 ULONG ulReserved; →Reserved value, should be 0.: param2 ULONG ulReserved; →Reserved value, should be 0.: </pre> ==Parameters== ;ulReserved (ULONG) - input: Reserved value, should be 0. ;ulReserved (ULONG) - input: Reserved value, should be 0. ==Returns== ;rc (BOOL) - return: Current read-only status. ::TRUE: Read-only mode is set. ::FALSE: Read-only..." |
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Latest revision as of 02:41, 28 April 2025
This message queries the read-only mode.
Syntax
param1 ULONG ulReserved; /* Reserved value, should be 0. */ param2 ULONG ulReserved; /* Reserved value, should be 0. */
Parameters
- ulReserved (ULONG) - input
- Reserved value, should be 0.
- ulReserved (ULONG) - input
- Reserved value, should be 0.
Returns
- rc (BOOL) - return
- Current read-only status.
- TRUE: Read-only mode is set.
- FALSE: Read-only mode is cleared.
Default Processing
The default window procedure takes no action on this message, other than to set rc to FALSE.