Group API Programming

Copies a binary string to a memory address.

Bin2Mem( <cString>, <nAddress> )

Class function of the DllCallback class

Calls a function from a dynamically loaded DLL using a call-template.

DllExecuteCall( <cCallTemplate> [, <xParam,...>] ) --> xReturn

Prepares a call to a DLL function and creates a call-template.

DllPrepareCall( <cDllName>|<nDllHandle>, [<nFunctionType>], <cFuncName>|<nOrdinal> >, [<nParameterType1>, ...] ) --> cCallTemplate

Declares a function in a non-Xbase++ DLL.

[STATIC] EXTERN [<CallingConvention>] [<Type>] <FunctionName>( [[@] <Parameter> AS <Type>, ...] ) IN <Library> [NAME <ExportedName>]

Create a character string from a memory address.

Mem2Str( <nAddress> [, <nLen>] [, @<cMem>] ) --> cMem | NIL

Defines a structure or union

STRUCTURE <cName> [PACK <nPackSize>] VAR <VarName> AS [@][STRUCTURE|UNION] <VarType>[<nArrayLen>] ENDSTRUCTURE UNION <cName> [PACK <nPackSize>] VAR <VarName> AS [@][STRUCTURE|UNION] <VarType>[<nArrayLen>] ENDUNION