ComponentFactory.Krypton.Ribbon.KryptonRibbonGroupTextBoxDesigner.OnVisible C# (CSharp) Method

        private void OnVisible(object sender, EventArgs e)
        {
            if ((_ribbonTextBox != null) && (_ribbonTextBox.Ribbon != null))
            {
                PropertyDescriptor propertyVisible = TypeDescriptor.GetProperties(_ribbonTextBox)["Visible"];
                bool oldValue = (bool)propertyVisible.GetValue(_ribbonTextBox);
                bool newValue = !oldValue;
                _changeService.OnComponentChanged(_ribbonTextBox, null, oldValue, newValue);
                propertyVisible.SetValue(_ribbonTextBox, newValue);
            }
        }