Windows Forms MultiSelectionComboBox Overview
24 May 20231 minute to read
The MultiSelectionComboBox is a type of ComboBox Control with multiple item selection and auto suggestion capabilities. When you type a character into the text area, the control performs a search operation and suggest a list of possible matching results to select.

Key features
- Display Modes – Three different display types are available for use.
 - Visual Item: Each selected value is displayed in separate box with close button.
 - Delimiter Mode: Multiple values are separated using comma.
 - ScreenshotNormal Mode: Only one value can be selected from dropdown list and displayed.
 - Auto Suggestion: The control performs a search operation and provides a suggestion list of matched items in its dropdown window upon your input.
 - Customizable Elements: Supports styling and customization of the text block and drop down boxes.
 - Keyboard Navigation: Supports using the keyboard to focus on the control, navigate through the suggestion results, and select a value.
 - Grouping Support: Supports to group its Drop Down items based on its initial character.
 - Multi-Selection: Supports to perform multiple items selection through drop down items, each represented with a checkbox.
 
Choose between different combobox controls
You can refer to the different combobox controls here.