syncfusion-winforms-multiselect-combobox
Implementing MultiSelectionComboBox
The MultiSelectionComboBox is a WinForms ComboBox control that supports multiple item selection and auto-suggestion. Selected items can be displayed as removable tag chips (VisualItem mode), comma-separated text (Delimiter mode), or single-value (Normal mode). It supports data binding via DataSource/DisplayMember/ValueMember, Office-style visual themes, grouping, and a rich event model.
When to Use This Skill
- Adding a multi-select dropdown to a Windows Forms application
- Displaying selected values as tag chips with close buttons
- Binding the combo box to a
DataTable,DataView, orArrayList - Configuring auto-suggestion behavior (
AutoSuggestMode) - Grouping dropdown items by initial character
- Styling the drop-down list or visual item tags
- Handling selection change and visual item collection events
Documentation and Navigation Guide
Getting Started
📄 Read: references/getting-started.md
- Assembly references and NuGet package setup
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