要将一个cstring转换为unsigned char,我们需要明确转换的目标。一般来说,这种转换可能意味着你想将cstring中的某个字符转换为对应的unsigned char值,或者将整个cstring转换为一个unsigned char数组(保留每个字符的ASCII值)。 1. 理解cstring和unsigned char的数据类型...
CString转化成unsignedchar数组要更改则可以拷贝出来或者你保证没有其他引用的情况下直接使用charpconstcastcharlpcstrstr CString转化成unsignedchar数组 CString str_receive="jkasiokkwesdjfjksdf"; 转化后数组的内容是"0xXX"的形式. 能给出点代码吗?谢谢! ___ unsigned char str[256]; memset(str,0,sizeof(str...
VC,2013下CString转换成unsigned char* VS2013环境下VC++,需要把CString转换成unsigned char* 转换过程中使用各种网传方法,不成功。(后来证明不是方法不对,后边细说。) CString str = _T("E:\\work"); unsigned char *FilePath = new unsigned char[str.GetLength() + 1]; FilePath = (unsigned char*)(...
CString str = "asdsad";data = (unsigned char*)str.GetBuffer(0);
CString类型转换为char*类型 方法1.Char p[8];CString str=“hello”;memcpy(p, str, str.GetLength());方法2：char *p1;p1 = str.GetBuffer(str.GetLength())；方法3：char *p1;p1 = (LPSTR)(LPCTSTR) str;
CString str = "abcd";unsigned char pC = (unsigned char*)(LPCTSTR)str;或 CString s("ABC");unsigned char puc = (unsigned char*)s.GetBuffer(s.GetLength());...;//必须等指针使用完之后才能进行下一条释放命令。s.ReleaseBuffer();
MFC CString转unsigned char CString是MFC当中经常使用的数据类型,通常程序也经常需要将其转换为unsigned char数组存储和处理,如何完成这个转换了? CString cs1 = "gettruckpos"; byte buf[200]; memcpy(buf,cs1.GetBuffer(cs1.GetLength()),cs1.GetLength()); //将cstring放入byte数组...
):(a-'a'+10))int main(){ CString s="16ac8e54"; unsigned char&...
(a-'0'):(a-'a'+10))int main(){ CString s="16ac8e54"; unsigned char t[100]; int k=0; for(int i=0;i<s.GetLength()-1;i+=2) { t[k++]=hex2val(s[i])*16+hex2val(s[i+1]); } for(i=0;i<k;i++) printf("0x%x ",t[i]); return 0;} ...
下面是一个示例代码,展示如何将CString转换为const unsigned char数组: #include <afx.h> // 包含 MFC 头文件 #include <iostream> int main() { CString str = _T("Hello, World!"); // 假设你有一个 CString 对象 const unsigned char* pData = (const unsigned char*)str.GetString(); // 将 ...