就是里面有几个函数,比如:
function LClientStart(host,port,oper,ch: pchar;flag: integer):integer;stdcall;external 'LClientDll.dll' name 'LClientStart';
function LClientRcv(data: pchar):integer;stdcall;external 'LClientDll.dll' name 'LClientRcv';
function LClientRcvStr:pchar;stdcall;external 'LClientDll.dll' name 'LClientRcvStr';
function LClientStop:integer;stdcall;external 'LClientDll.dll' name 'LClientStop';
function LClientGetError:integer;stdcall;external 'LClientDll.dll' name 'LClientGetError';