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   [Expand]BaseRepositoryItemCheckEdit Class
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   [Collapse]RepositoryItemImageComboBox Class
     RepositoryItemImageComboBox Members
     RepositoryItemImageComboBox Constructor
    [Expand]RepositoryItemImageComboBox Properties
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   [Expand]RepositoryItemImageEdit Class
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    TimeEditStyle Enumeration
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 End-User Documentation

RepositoryItemImageComboBox Class

Represents a repository item which holds settings specific to ImageComboBoxEdit controls.

Namespace:DevExpress.XtraEditors.Repository
Assembly:DevExpress.XtraEditors.v17.1.dll

Expanded Syntax

Expanded Remarks

The RepositoryItemImageComboBox class provides properties and events specific to ImageComboBoxEdit controls. You can access these settings via the editor's ImageComboBoxEdit.Properties property.

The class inherits various properties and events controlling the editor's appearance, popup window related settings, etc. The introduced properties specific to image combo boxes include:

  • collection of ImageComboBoxItem objects representing items in the control's dropdown list (the Items property);
  • horizontal alignment of images displayed by dropdown list items (the GlyphAlignment property);
  • image lists storing large and small images for items (the LargeImages and SmallImages properties).

You have to create standalone repository items only to specify inplace editors for container controls.

Expanded Example

The following code shows how to create an ImageComboBoxEdit control at runtime. In the custom AddItems method, several items are added using the ImageComboBoxItemCollection.Add method. For each item, we specify the caption, value and image index. The ImageCollection that stores images for items is created and populated at design time. It is assigned to the SmallImages property, providing images for items.

The ComboBoxEdit.SelectedIndexChanged event is used to display information on the selected item. The event handler displays the caption, value and index of the selected item in the form's title.

The following image shows the form when the last item is selected.

Expanded Inheritance Hierarchy

System.Object
    System.MarshalByRefObject
       System.ComponentModel.Component
          RepositoryItem
             RepositoryItemTextEdit
                RepositoryItemButtonEdit
                   RepositoryItemPopupBase
                      RepositoryItemPopupBaseAutoSearchEdit
                         RepositoryItemComboBox
                            DevExpress.XtraEditors.Repository.RepositoryItemImageComboBoxCore
                               RepositoryItemImageComboBox
                                  DevExpress.XtraScheduler.UI.RepositoryItemAppointmentLabel
                                  DevExpress.XtraScheduler.UI.RepositoryItemAppointmentResource
                                  DevExpress.XtraScheduler.UI.RepositoryItemAppointmentStatus
                                  DevExpress.XtraScheduler.UI.RepositoryItemDayOfWeek
                                  DevExpress.XtraScheduler.UI.RepositoryItemMonth
                                  RepositoryItemPickImage
                                  DevExpress.XtraScheduler.UI.RepositoryItemRegisterAppointmentDependencyType
                                  DevExpress.XtraScheduler.UI.RepositoryItemResourcesComboBox
                                  DevExpress.XtraScheduler.UI.RepositoryItemWeekOfMonth
                                  DevExpress.XtraScheduler.UI.StorageBindedRepositoryItemImageComboBox

Expanded See Also

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