VC++编写的DLL连接库'smspdu.dll'中有函数:
bool OpenComm(const char* pPort, int nBaudRate, int nParity, int nByteSize, int nStopBits);
bool SendShortMessage(const char* send_number,const char* send_msg,SM_PARAM *sm_param_temp);
int ReceiveMessage(SM_PARAM *sm_param,int index);
bool DeleteMessage(int index);
BOOL gsmGetCenterNumber(char* strCenterNumber);
我想在DELPHI中进行调用,请问,该在程序中如何声明??
function OpenComm(????????):Boolean;stdcall;external 'smspdu.dll'
请问对吗?
bool OpenComm(const char* pPort, int nBaudRate, int nParity, int nByteSize, int nStopBits);
bool SendShortMessage(const char* send_number,const char* send_msg,SM_PARAM *sm_param_temp);
int ReceiveMessage(SM_PARAM *sm_param,int index);
bool DeleteMessage(int index);
BOOL gsmGetCenterNumber(char* strCenterNumber);
我想在DELPHI中进行调用,请问,该在程序中如何声明??
function OpenComm(????????):Boolean;stdcall;external 'smspdu.dll'
请问对吗?
看这100分上我帮你 function OpenComm(pPort: pchar, nBaudRate: integer, nParity: integer,
nByteSize: integer, nStopBits: integer,):): Boolean;
stdcall; external 'smspdu.dll' name 'OpenComm';name 'OpenComm'; 里的名字和你DLL里export 里的名字一样
nByteSize: integer, nStopBits: integer): Boolean;
stdcall; external 'smspdu.dll' name 'OpenComm';
呵呵 刚才写多了个,):
function OpenComm:Boolean;stdcall; external 'smspdu.dll' name 'OpenComm' 不过C++里用到的自定义类型要用delphi重新定义一次
dll 函数原型是 int Test (char *a, char *b)
a 是指向字符串 b指向 结构体数组如果可能会修改 字符串和 结构体数组里的内容的话
比如结构体为 struct node{ int c; char d; node *i;} listNode;不知道delphi的函数怎么声明哪 谢谢
PListNode=^PListNode
ListNode=record
c:integer;
d:char;
i:PListNode;
end;
对不对,糊涂了,哈哈
bool _stdcall OpenComm(const char* pPort, int nBaudRate, int nParity, int nByteSize, int nStopBits);
bool _stdcall OpenComm(const char* pPort, int nBaudRate, int nParity, int nByteSize, int nStopBits);