C++之ARX，Acstring，ACahr转char

AcDbText* pText = AcDbText::cast(pEnt); AcString sText = DBHelper::AcStringFree(pText->textString());//pText->textString()为CAD上获取的字符 ACHAR *strtochar = DBHelper::ACHARAcString(sText); int iSize; char* pszMultiByte; //返回接受字符串所需缓冲区的大小，已经包含字符结尾符'\0' iSize = WideCharToMultiByte(CP_ACP, 0, strtochar, -1, NULL, 0, NULL, NULL); //iSize =wcslen(pwsUnicode)+1=6 pszMultiByte = (char*)malloc(iSize * sizeof(char)); //不需要 pszMultiByte = (char*)malloc(iSize*sizeof(char)+1); WideCharToMultiByte(CP_ACP, 0, strtochar, -1, pszMultiByte, iSize, NULL, NULL); string RespondText = CUsingBaiDuAPI::Usingbaiduapi((const char*)pszMultiByte,true);

转载于:https://www.cnblogs.com/Pond-ZZC/p/11299472.html