If items are of the String type, the item value and display text match. Items in the RepositoryItemComboBox.Items collection can be of any type. enable the user to loop through items by double-clicking the edit box (the RepositoryItemComboBox.CycleOnDblClick property).
activate the auto completion feature (the RepositoryItemComboBox.AutoComplete property) this enables the end-user to select items by typing the first few characters of the item in the edit box. 
specify the collection of items to display in the drop-down window (the RepositoryItemComboBox.Items property). The image below shows a sample combo box editor.Ĭustomize the combo box control by using the ComboBo圎dit.Properties property, which allows you to: To require the user to select only values from the drop-down list, set the RepositoryItemButtonEdit.TextEditStyle property to TextEditStyles.DisableTextEditor. If the RepositoryItemButtonEdit.TextEditStyle property is set to TextEditStyles.Standard, the end-user is able to type any text in the edit box, which may not match an item in the drop-down list. Selecting an item changes the editor’s edit value. The drop-down displays a list of items that can be selected by an end-user. If you need an editor that can be populated from a data source, and operates items that show captions different from their internaly stored values, consider using ImageComboBo圎dit (unbound editor) or data-aware Lookup Editors instead.Ī combo box control combines the functionality of a single-line text editor with a drop-down window. 
ComboBo圎dit operates a static list of predefined items and cannot retrieve values from a data source.
0 kommentar(er)
