sirdan的专栏

字符数组应该怎样初始化才最有效最安全？下面来看几个例子：1.#include int main(void){    char arrChar[7]={/0};    printf("arrChar=%s/n",arrChar);    printf("arrChar[0]=%d/n",arrChar[0]);    printf("arrChar[1]=%d/n",arrChar[1]

首先要把C#编写的动态库编译成COM接口,具体办法请

HGDLL_API BOOL readdata(BSTR pinpass,BSTR dataname,BSTR& datavalue){ try { _bstr_t pPinPass = pinpass; _bstr_t pDataName = dataname; hgpkcs inf; BOOL ret = false; if(inf.Init() && inf.

选中工程->右键[show history],会按时间排序,把修改过的文件