int和ip字符串互转

int 转ip字符串

int uValue;
char localIP[32]={0};
sprintf(localIP,"%d.%d.%d.%d",(uValue&0xFF000000)>>24,(uValue&0xFF0000)>>16,(uValue&0xFF00)>>8,uValue&0xFF);

ip字符串转int

int a1,a2,a3,a4;
CString strTemp;
sscanf(strTemp,"%d.%d.%d.%d",&a1,&a2,&a3,&a4);