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VOID PASCAL CloseCommPort(HANDLE hCom)
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Fun3 := GetProcAddress(FHandle,'CloseCommPort')
if Assigned(Fun3) then
Assigned(Fun3)·µ»ØÎªfalse
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TFun1=function(lpszPortNum: LPCSTR;dwBaudRate: DWORD): DWORD; stdcall;
TFun2=procedure(hCom: Thandle); stdcall;
TFun3=function(DevNo: LPCSTR;var pAbout: LPSTR): DWORD ; stdcall;
Var FHandle: THandle;
Fun1: TFun1; //´ò¿ª¶Ë¿Ú
Fun2: TFun3; //¶ÁÈ¡°æ±¾ÐÅÏ¢
Fun3: TFun2; //¹Ø±Õ¶Ë¿Ú
DevNo: LPCSTR;
pAbout: LPSTR;
begin
FHandle := LoadLibrary('168netcom.dll');
try
if FHandle>0 then
begin
Fun1 := GetProcAddress(FHandle,'OpenCommPort'); //´ò¿ª¶Ë¿Ú
if Assigned(Fun1) t
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