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X-Hacker.org- Foxlib v1.0 - <b>mousedrv</b>
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MOUSEDRV
Syntax: MOUSEDRV
Use: To determine the presence of the mouse driver.
Parameters: MOUSE
Returns: The first character in the sending parameter will
have a "Y" if the mouse driver is present in memory,
and a "N" if it is not present. If you did not pass
the parameter correctly (e.g. FOXLIB
="ZOUSE"), your sending parameter will be unchanged.
Example: . load c:\FOXLIB\mousedrv
. FOXLIB = "MOUSE"
. call mousedrv with FOXLIB
. ?substr(FOXLIB,1,1) = "Y"
.T.
. rele modu mousedrv
From this example, the mouse driver is present in
memory.
Example: if substr(FOXLIB,1,1) = "N"
@ 1,0 Say "Error! Need mouse driver in memory."
@ 2,0 Say "Exit from application, load mouse"
@ 3,0 Say "driver into memory, and re-start"
@ 4,0 Say "program."
endif
If your application requires a mouse, first test to
see if the mouse driver has been loaded into memory.
See Also: MOUSETYP MOUSEVER MOUSELNG MOUSERHT MOUSELFT MOUSESHW MOUSEHID MOUSECTR
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