BTool.AttrDataItemForm.cbDataType_SelectedIndexChanged C# (CSharp) Method

        private void cbDataType_SelectedIndexChanged(object sender, EventArgs e)
        {
            formDataAccess.WaitOne();
            ComboBox comboBox = sender as ComboBox;
            string outStr = string.Empty;
            ValueDisplay outValueDisplay = (ValueDisplay)comboBox.SelectedIndex;
            bool flag = devUtils.ConvertDisplayTypes(lastValueDisplay, tbValue.Text, ref outValueDisplay, ref outStr, true);
            comboBox.SelectedIndex = (int)outValueDisplay;
            if (flag)
            {
                lastValueDisplay = (ValueDisplay)comboBox.SelectedIndex;
                lastValueDisplaySet = true;
            }
            else
                comboBox.SelectedIndex = (int)lastValueDisplay;
            tbValue.Text = outStr;
            formDataAccess.ReleaseMutex();
        }