VCB printf 输出到文本框

    本文地址:http://tongxinmao.com/Article/Detail/id/505


    void printf(const char * format, ...)

    {

    char *buff = new char[1024*5 + 32];

    DWORD len;

    va_list ap;

     

    try

    {

    va_start(ap, format);

    len = vsnprintf(buff, 1024*5+32, format, ap);

    va_end(ap);


                    buff[len]=0;

                     Form1->Memo1->Lines->Add(String().sprintf("%s",buff)) ;



    }

    catch (...)

    {

    len = 0;

    }

     

    delete []buff;

     




    }


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