ChangeIP.MainWindow.ChangeAddress C# (CSharp) Method

        private bool ChangeAddress()
        {
            SetIpAddress setIp = new SetIpAddress();
            if ((isInputIpOk(this.ipAddress, rexType.ipAddr)) && (isInputIpOk(this.subnetMask, rexType.ipAddr))
                && (isInputIpOk(this.gatewayAddress, rexType.ipAddr)))
            {
                setIp.setAddress(this.ipAddress, this.subnetMask, this.gatewayAddress);
                return true;
            }
            else
                return false;
        }