AsterixDisplayAnalyser.FrmConnectionSettings.listBoxLocalAddr_SelectedIndexChanged C# (CSharp) Метод

        private void listBoxLocalAddr_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (this.listBoxConnName.Items.Count > this.listBoxLocalAddr.SelectedIndex)
                this.listBoxConnName.SelectedIndex = this.listBoxLocalAddr.SelectedIndex;

            if (this.listBoxIPAddress.Items.Count > this.listBoxLocalAddr.SelectedIndex)
                this.listBoxIPAddress.SelectedIndex = this.listBoxLocalAddr.SelectedIndex;

            if (this.listBoxPort.Items.Count > this.listBoxLocalAddr.SelectedIndex)
                this.listBoxPort.SelectedIndex = this.listBoxLocalAddr.SelectedIndex;
        }