How to Enable or Disable Grouping in MultiSelectionCombobox at Runtime in Windows Forms MultiSelectionComboBox

In MultiSelectionComboBox, grouping based on initial character can be enabled or disabled at runtime using the following code sample.

The following code sample illustrates you on how to enable Grouping in MultiSelectionComboBox Dropdown.

this.MultiSelectionComboBox1.ShowGroups = true;
Me.MultiSelectionComboBox1.ShowGroups = True