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  1. Combo box and list box - Windows apps | Microsoft Learn

    Nov 25, 2025 · Use a drop-down list to let users select a single value from a set of items that can be adequately represented with single lines of text. Use a list or grid view instead of a combo …

  2. Combo box - Wikipedia

    Traditionally, it is a combination of a drop-down list or list box and a single-line editable textbox, allowing the user to either type a value directly or select a value from the list. The term "combo …

  3. ComboBox in C# - GeeksforGeeks

    Jul 12, 2025 · In Windows Forms, the ComboBox control combines the features of a TextBox and a ListBox. It displays one item at a time, with additional items accessible through a drop-down …

  4. ComboBox Class (System.Windows.Forms) | Microsoft Learn

    A ComboBox displays a text box combined with a ListBox, which enables the user to select items from the list or enter a new value. The DropDownStyle property specifies whether the list is …

  5. ComboBox Class (System.Windows.Controls) | Microsoft Learn

    The ComboBox allows the user to select an item from a drop-down list or optionally to enter new text in the text box of the control. ComboBox is an ItemsControl, which means it can contain a …

  6. Combobox • Angular

    Angular's combobox provides a fully accessible input-popup coordination system with: An accessible input field that filters and suggests options as users type, helping them find and …

  7. ComboBox control | Microsoft Learn

    Jan 22, 2022 · Combines the features of a ListBox and a TextBox. The user can enter a new value, as with a TextBox, or the user can select an existing value, as with a ListBox. If a …

  8. Combobox Pattern | APG | WAI | W3C

    Before using any ARIA, read this to understand why. A combobox is an input widget that has an associated popup. The popup enables users to choose a value for the input from a collection. …

  9. Combobox UI Design: Best practices, Design variants & Examples

    What is a combo box? Combobox lets users quickly select from predefined options with an autocomplete input to filter options. Think of it as a searchable dropdown with a predefined list …

  10. ComboBox Control Overview - Windows Forms | Microsoft Learn

    May 7, 2025 · The Windows Forms ComboBox control is used to display data in a drop-down combo box. By default, the ComboBox control appears in two parts: the top part is a text box …