| Name | Description | |
|---|---|---|
 | AttachToSource | Overridden. Attaches the command source to the specified element. |
| DetachFromSource | Overridden. Detaches the command source to the specified element. |
| GetUpdateMask | Overridden. Gets the mask that defines the aspects of the owner element that need to be updated at update timer ticks and after command execution. |
| OnComboBoxSelectedIndexChanged | Called when the combo box selected index has changed. |
| OnTextBoxFocusOut | Called when the the combo box's text box has lost focus. |
| OnTextBoxKeyDown | Called when a key is pressed while the combo text box has focus. |
| OnTextBoxTextValidated | Called when the text of the combo text box has been validated. The default implementation checks whether the text of the text box matches a combo box item and sets the combo box selected index accordingly. |
| UpdateOwnerElementCore | Overridden. Overriden to update the command source element SelectedIndex property. |
 | WUj | |
| xUj |
