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C++字元型別TCHAR、char和wchar_t

可以用TEXT()方法將char轉換成wchar_t 例如: wchar_t appName[5]=TEXT("test"); 方法2: wchar_t* c2w(const char *str) { int length = strlen(str)+1; wchar_t *t = (wchar_t*)malloc(sizeof(wchar_t)*length); memset(t,0,length*sizeof(wchar_t)); MultiByteToWideChar(CP_ACP,0,str,strlen(str),t,length); return t; }