This command determines whether a function call exists within a loaded DLL.

Return Integer=DLL CALL EXIST(DLL Number, Function Name)

DLL Number

Integer
The DLL Number must be an integer value between 1 and 256

Function Name

String
Function String describes the function name within the DLL

If the function exists an integer value of one is returned, otherwise zero

The DLL Number must be an integer value between 1 and 256. The DLL Number specifies a previously loaded DLL and the Function String describes the function name within the DLL. If the function exists an integer value of one is returned, otherwise zero.

cls

print "Loading DLL..."

LOAD DLL "TestDLL.dll",1

if DLL EXIST(1)=1

print "Calling DLL Function...";

if DLL CALL EXIST(1, "?MyFunc@@YAXXZ")=1

print "okay."

CALL DLL 1, "?MyFunc@@YAXXZ"

else

print "does not exist."

endif

print "Calling DLL Function with Return Value...";

if DLL CALL EXIST(1, "?MyFunc@@YAHH@Z")=1

print CALL DLL(1, "?MyFunc@@YAHH@Z")

else

print "does not exist."

endif

print "Deleting DLL..."

DELETE DLL 1

else

print "not loaded."

endif

do

loop

end

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