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RadMultiColumnComboBox Class
Represents a multi column combo box control.
Inheritance Hierarchy
SystemObject
  SystemMarshalByRefObject
    System.ComponentModelComponent
      System.Windows.FormsControl
        System.Windows.FormsScrollableControl
          Telerik.WinControlsRadControl
            Telerik.WinControlsRadEditorControl
              Telerik.WinControls.UIRadMultiColumnComboBox

Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.GridView (in Telerik.WinControls.GridView.dll) Version: 2018.2.619.40 (2018.2.619.40)
Syntax
[TelerikToolboxCategoryAttribute("Data Controls")]
[LookupBindingPropertiesAttribute("DataSource", "DisplayMember", "ValueMember", "SelectedValue")]
[DefaultBindingPropertyAttribute("Text")]
[DefaultEventAttribute("SelectedIndexChanged")]
[DefaultPropertyAttribute("Text")]
public class RadMultiColumnComboBox : RadEditorControl

The RadMultiColumnComboBox type exposes the following members.

Constructors
  NameDescription
Public methodRadMultiColumnComboBox
Initializes a new instance of the RadMultiColumnComboBox.
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Properties
  NameDescription
Public propertyAccessibilityRequested
Gets or sets a value indicating whether the CodedUI Tests functionality is requested from external program such a Narrator.
(Inherited from RadControl.)
Public propertyAllowShowFocusCues
Indicates focus cues display, when available, based on the corresponding control type and the current UI state.
(Inherited from RadControl.)
Public propertyAnalyticsName
Gets or sets the Analytics Name associated with this control. By default the Control Name property is logged. If you want to customize the information which will be logged for this control set this property to a preferred value.
(Inherited from RadControl.)
Public propertyAutoCompleteMode
Specifies the mode for the automatic completion feature used in the MultiColumnComboBox.
Public propertyAutoFilter
Public propertyAutoFilterDelay
Gets or set the value in Milliseconds indicating delay between last key press and filtering operation
Public propertyAutoSize
Gets or sets whether the edit control is auto-sized
(Overrides RadControlAutoSize.)
Public propertyAutoSizeDropDownColumnMode
Determines whether the drop-down portion of the control will be auto-sized to best fit all columns.
Public propertyAutoSizeDropDownHeight
Determines whether the drop-down height will be auto-sized when filtering is applied.
Public propertyAutoSizeDropDownToBestFit
Determines whether the drop-down portion of the control will be auto-sized to best fit all columns. The DropDownWidth property must be set to its default value (-1) to allow this setting to work properly.
Public propertyBackColor
Gets or sets the BackColor of the control. This is actually the BackColor property of the root element.
(Inherited from RadControl.)
Public propertyBehavior
Gets the input behavior for the control.
(Inherited from RadControl.)
Public propertyCausesValidation
Gets or sets a value indicating whether the control causes validation to be performed on any controls that require validation when it receives focus.
(Inherited from RadControl.)
Public propertyClearTextOnValidation
Specifies the mode for the Text clearing if the text does not match the text in the DisplayMembar column.
Public propertyColumns
Gets a collection that contains all the columns in the grid contained in the drop down.
Public propertyCommandBindings (Inherited from RadControl.)
Public propertyDataSource
Public propertyDblClickRotate
Rotate items on double click in the edit box part
Protected propertyDefaultSize (Overrides ControlDefaultSize.)
Public propertyDisplayMember
Public propertyDropDownMaxSize
Gets or sets the maximum size allowed for the drop-down of the RadMultiColumnComboBox control.
Public propertyDropDownMinSize
Gets or sets the minimum size allowed for the drop-down of the RadMultiColumnComboBox control.
Public propertyDropDownSizingMode
Gets or sets the drop down sizing mode. The mode can be: horizontal, vertical or a combination of them.
Public propertyDropDownStyle
Gets or sets a value specifying the style of the combo box.
Public propertyEditorControl
The input control hosted in the popup form. In the case of RadMultiColumnComboBox the control is a RadGridView.
Public propertyElementTree (Inherited from RadControl.)
Public propertyEnableAnalytics
Gets or sets a value indicating whether the Analytics functionality is enabled or disabled for this control.
(Inherited from RadControl.)
Public propertyEnableCodedUITests
Gets or sets a value indicating whether the CodedUI Tests functionality is enabled.
(Inherited from RadControl.)
Public propertyEnableGestures
Gets or sets a value indicating whether the Gestures functionality is enabled.
(Inherited from RadControl.)
Public propertyEnableKeyMap
Gets or sets whether Key Map (Office 2007 like accelerator keys map) is used for this specific control. Currently this option is implemented for the RadRibbonBar control only.
(Inherited from RadControl.)
Public propertyEnableRadAccessibilityObjects
Gets or sets a value indicating whether the RadControls Accessible custom object is enabled.
(Inherited from RadControl.)
Public propertyEnableTheming
Gets or sets value indicating whether the control is styled through theme
(Inherited from RadControl.)
Public propertyFocusable (Inherited from RadControl.)
Public propertyFocusedElement (Inherited from RadControl.)
Public propertyFont
Gets or sets the Font of the control. This is actually the Font property of the root element.
(Inherited from RadControl.)
Public propertyForeColor
Gets or sets the ForeColor of the control. This is actually the ForeColor property of the root element.
(Inherited from RadControl.)
Public propertyImageList (Inherited from RadEditorControl.)
Public propertyImageScalingSize
Gets or sets the image scaling size.
(Inherited from RadControl.)
Public propertyIsDesignMode (Inherited from RadControl.)
Public propertyIsDisplayed
Determines whether the control is currently displayed on the screen.
(Inherited from RadControl.)
Public propertyIsInitializing (Inherited from RadControl.)
Public propertyIsLoaded
Determines whether the control is properly loaded.
(Inherited from RadControl.)
Public propertyLayoutManager (Inherited from RadControl.)
Public propertyMaximumSize
Gets or sets the size that is the upper limit that GetPreferredSize can specify.
(Inherited from RadControl.)
Public propertyMinimumSize
Gets or sets the size that is the lower limit that GetPreferredSize can specify
(Inherited from RadControl.)
Public propertyMultiColumnComboBoxElement
Gets the hosted RadMultiColumnComboBoxElement.
Protected propertyMultiColumnPopupForm
Public propertyNullText
Gets or sets the text that is displayed when the Text property contains empty string or is null.
Public propertyPadding
Gets or sets padding within the control.
(Inherited from RadControl.)
Public propertyRootElement
Gets the RootElement of the control.
(Inherited from RadControl.)
Public propertyScrollOnMouseWheel
Gets or sets a boolean value determining whether the user can scroll through the items when the popup is closed by using the mouse wheel.
Public propertySelectedIndex
Public propertySelectedItem
Public propertySelectedValue
Public propertyShowItemToolTips (Overrides RadControlShowItemToolTips.)
Public propertySite (Inherited from RadControl.)
Public propertySmallImageList
Gets or sets the SmallImageList that contains the small images which are displayed when there's not enough space.
(Inherited from RadControl.)
Public propertySmallImageScalingSize
Gets or sets the small image scaling size.
(Inherited from RadControl.)
Public propertyText
Gets or sets displayed text.
(Overrides RadControlText.)
Public propertyThemeClassName
Gets or sets the class name string that ThemeResolutionService will use to find the themes registered for the control.
(Inherited from RadControl.)
Public propertyThemeName
Gets or sets control's preferred theme name. Themes are stored and retrieved using APIs of ThemeResolutionService.
(Inherited from RadControl.)
Public propertyUseCompatibleTextRendering
Determines whether to use compatible text rendering engine (GDI+) or not (GDI).
(Inherited from RadControl.)
Protected propertyValidationCancel (Inherited from RadControl.)
Public propertyValueMember
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Methods
  NameDescription
Public methodBeginInit
Suspends layout during initialization.
(Inherited from RadControl.)
Public methodBestFitColumns
Widens / shrinks all columns based on the space required by the text in the columns. Applies only on the visible rows.
Public methodBestFitColumns(Boolean, Boolean)
Widens / shrinks all columns based on the space required by the text in the columns.
Public methodCallAccessibilityNotifyClients
This method is used internally!
(Inherited from RadControl.)
Public methodCallBaseOnGotFocus
This method is used internally!
(Inherited from RadControl.)
Public methodCallBaseOnKeyDown
This method is used internally!
(Inherited from RadControl.)
Public methodCallBaseOnKeyPress
This method is used internally!
(Inherited from RadControl.)
Public methodCallBaseOnKeyUp
This method is used internally!
(Inherited from RadControl.)
Public methodCallBaseOnLostFocus
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnClick
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnDoubleClick
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnKeyDown
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnKeyPress
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnKeyUp
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnMouseCaptureChanged
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnMouseDown
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnMouseEnter
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnMouseHover
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnMouseLeave
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnMouseMove
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnMouseUp
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnMouseWheel
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnPreviewKeyDown
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnScreenTipNeeded
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnThemeNameChanged
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnToolTipTextNeeded
This method is used internally!
(Inherited from RadControl.)
Public methodCallOnVisibleChanged
This method is used internally!
(Inherited from RadControl.)
Protected methodCanEditElementAtDesignTime
Determines whether an element may be edited via the EditUIElements dialog at design-time.
(Inherited from RadControl.)
Public methodCanEditUIElement
Determines whether an element from this element tree may be displayed in the EditUIElements dialog.
(Inherited from RadControl.)
Protected methodConstruct (Inherited from RadControl.)
Public methodControlDefinesThemeForElement (Overrides RadControlControlDefinesThemeForElement(RadElement).)
Protected methodCreateBehavior
Creates the input behavior instance. Allows inheritors to provide custom input implementations.
(Inherited from RadControl.)
Protected methodCreateChildItems (Overrides RadControlCreateChildItems(RadElement).)
Protected methodCreateMultiColumnComboBoxElement
Protected methodCreateRootElement (Inherited from RadControl.)
Public methodDisableGesture
Disable firing gesture events of the specified type.
(Inherited from RadControl.)
Protected methodDispose
Releases the unmanaged resources used by the RadMultiColumnComboBox and optionally releases the managed resources
(Overrides RadControlDispose(Boolean).)
Public methodEnableGesture
Enable firing gesture events of the specified type.
(Inherited from RadControl.)
Public methodEndInit
Ends the initialization of a RadComboBox control that is used on a form or used by another component. The initialization occurs at run time.
(Overrides RadControlEndInit.)
Protected methodFindPropertyInChildren (Inherited from RadControl.)
Public methodGetChildAt
Method used by control Code Dom serializer to access element in the collection of RootElement.
(Inherited from RadControl.)
Public methodGetControlDefaultSize
This method is used internally!
(Inherited from RadControl.)
Protected methodGetInputElement (Inherited from RadControl.)
Public methodGetPlainText
Strips all html tags of the text set to the control and returns only the plain text.
(Inherited from RadControl.)
Public methodGetPreferredSize (Inherited from RadEditorControl.)
Protected methodGetRootElementDesiredSize (Inherited from RadControl.)
Protected methodInitializeRootElement (Inherited from RadControl.)
Public methodInvokeLayoutCallback (Inherited from RadControl.)
Protected methodIsInputKey (Inherited from RadControl.)
Public methodLoadElementTree
Loads the element tree. While not loaded, no layout operations are allowed upon the tree. By default, the tree will be loaded when the control is displayed for the first time.
(Inherited from RadControl.)
Public methodLoadElementTree(Size)
Loads the element tree using the specified desired size.
(Inherited from RadControl.)
Protected methodOnAutoSizeChanged (Inherited from RadControl.)
Protected methodOnBackColorChanged (Inherited from RadControl.)
Protected methodOnBindingContextChanged (Overrides RadControlOnBindingContextChanged(EventArgs).)
Protected methodOnCaptureLosing (Inherited from RadControl.)
Protected methodOnCaseSensitiveChanged
Raises the CaseSensitiveChanged event.
Protected methodOnClick (Inherited from RadControl.)
Protected methodOnCreateControl (Inherited from RadControl.)
Protected methodOnDoubleClick (Inherited from RadControl.)
Protected methodOnDropDownClosed
Raises the DropDownClosed event.
Protected methodOnDropDownClosing
Raises the DropDownClosing event.
Protected methodOnDropDownOpened
Raises the DropDownOpened event.
Protected methodOnDropDownOpening
Raises the DropDownOpening event.
Protected methodOnDropDownStyleChanged
Raises the DropDownStyleChanged event.
Protected methodOnEnabledChanged (Inherited from RadControl.)
Protected methodOnEnter (Overrides ControlOnEnter(EventArgs).)
Protected methodOnFontChanged (Inherited from RadControl.)
Protected methodOnForeColorChanged (Inherited from RadControl.)
Protected methodOnGesture (Inherited from RadControl.)
Protected methodOnGotFocus (Overrides RadControlOnGotFocus(EventArgs).)
Protected methodOnHandleDestroyed (Inherited from RadControl.)
Protected methodOnInvalidated (Inherited from RadControl.)
Protected methodOnKeyDown (Inherited from RadControl.)
Protected methodOnKeyPress (Inherited from RadControl.)
Protected methodOnKeyUp (Inherited from RadControl.)
Protected methodOnLayout (Inherited from RadControl.)
Protected methodOnLeave (Overrides ControlOnLeave(EventArgs).)
Protected methodOnLoad
Notifies that the control is about to be visualized.
(Inherited from RadControl.)
Protected methodOnLocationChanged (Inherited from RadControl.)
Protected methodOnLostFocus (Overrides RadControlOnLostFocus(EventArgs).)
Protected methodOnMouseCaptureChanged (Inherited from RadControl.)
Protected methodOnMouseDown (Inherited from RadControl.)
Protected methodOnMouseEnter (Inherited from RadControl.)
Protected methodOnMouseHover (Inherited from RadControl.)
Protected methodOnMouseLeave (Inherited from RadControl.)
Protected methodOnMouseMove (Inherited from RadControl.)
Protected methodOnMouseUp (Inherited from RadControl.)
Protected methodOnMouseWheel (Inherited from RadControl.)
Protected methodOnNotifyPropertyChanged(PropertyChangedEventArgs) (Inherited from RadControl.)
Protected methodOnNotifyPropertyChanged(String)
Raises the PropertyChanged event
(Inherited from RadControl.)
Protected methodOnPaddingChanged (Inherited from RadControl.)
Protected methodOnPaint (Inherited from RadControl.)
Protected methodOnPanGesture
Fires the PanGesture event.
(Inherited from RadControl.)
Protected methodOnParentChanged (Overrides RadEditorControlOnParentChanged(EventArgs).)
Protected methodOnParentVisibleChanged (Overrides ControlOnParentVisibleChanged(EventArgs).)
Protected methodOnPressAndTapGesture
Fires the PressAndTapGesture event.
(Inherited from RadControl.)
Protected methodOnPreviewKeyDown (Inherited from RadControl.)
Protected methodOnRightToLeftChanged (Inherited from RadControl.)
Protected methodOnRotateGesture
Fires the RotateGesture event.
(Inherited from RadControl.)
Protected methodOnScreenTipNeeded (Inherited from RadControl.)
Protected methodOnSelectedIndexChanged
Raises the SelectedIndexChanged event.
Protected methodOnSelectedValueChanged
Raises the SelectedValueChanged event.
Protected methodOnSortedChanged
Raises the SortedChanged event.
Protected methodOnThemeChanged (Inherited from RadControl.)
Protected methodOnThemeNameChanged (Inherited from RadControl.)
Protected methodOnToolTipTextNeeded (Inherited from RadControl.)
Protected methodOnTwoFingerTapGesture
Fires the TwoFingerTapGesture event.
(Inherited from RadControl.)
Protected methodOnVisibleChanged (Overrides ScrollableControlOnVisibleChanged(EventArgs).)
Protected methodOnZoomGesture
Fires the ZoomGesture event.
(Inherited from RadControl.)
Protected methodProcessAutoSizeChanged (Overrides RadControlProcessAutoSizeChanged(Boolean).)
Protected methodProcessCaptureChangeRequested
Processes a capture request from the specified element.
(Inherited from RadControl.)
Protected methodProcessCmdKey (Overrides ControlProcessCmdKey(Message, Keys).)
Protected methodProcessCodedUIMessage (Inherited from RadControl.)
Protected methodProcessFocusRequested
Processes a focus request from the specified element.
(Inherited from RadControl.)
Protected methodProcessGesture (Inherited from RadControl.)
Protected methodProcessMnemonic (Inherited from RadControl.)
Public methodRefresh (Inherited from RadControl.)
Public methodRegisterHostedControl (Inherited from RadControl.)
Protected methodResetBackColorThemeOverrides (Overrides RadControlResetBackColorThemeOverrides.)
Protected methodResetForeColorThemeOverrides (Overrides RadControlResetForeColorThemeOverrides.)
Public methodResolveStyleGroupForElement
Replaces the default style group for specific element.
(Inherited from RadControl.)
Public methodResumeUpdate (Inherited from RadControl.)
Public methodResumeUpdate(Boolean) (Inherited from RadControl.)
Protected methodScaleControl (Inherited from RadControl.)
Protected methodSetBackColorThemeOverrides (Overrides RadControlSetBackColorThemeOverrides.)
Protected methodSetBoundsCore (Inherited from RadEditorControl.)
Protected methodSetForeColorThemeOverrides (Overrides RadControlSetForeColorThemeOverrides.)
Public methodSetIsInitializing
This method is used internally!
(Inherited from RadControl.)
Public methodShouldSerializeBackColor
Determines whether the BackColor property should be serialized.
(Inherited from RadControl.)
Public methodShouldSerializeFont
Determines whether the ForeColor property should be serialized.
(Inherited from RadControl.)
Public methodShouldSerializeForeColor
Determines whether the ForeColor property should be serialized.
(Inherited from RadControl.)
Protected methodShouldSerializeProperty
Determines whether the specified RadProperty should be serialized.
(Inherited from RadControl.)
Public methodSuspendUpdate (Inherited from RadControl.)
Public methodUnregisterHostedControl (Inherited from RadControl.)
Protected methodUnwireEvents
Unwires all events.
Protected methodWireEvents
Wires all events.
Protected methodWndProc (Inherited from RadControl.)
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Events
  NameDescription
Public eventCaseSensitiveChanged
Occurs when the CaseSensitive property has changed.
Public eventDataBindingComplete
Occurs when the data binding process finishes.
Public eventDropDownClosed
Occurs when the drop-down window has closed.
Public eventDropDownClosing
Occurs when the drop-down window is about to close.
Public eventDropDownOpened
Occurs before the drop-down window appears.
Public eventDropDownOpening
Occurs when the drop-down window is about to open.
Public eventDropDownStyleChanged
Occurs when the DropDownStyle property has changed.
Public eventElementInvalidated (Inherited from RadControl.)
Public eventInitialized
Fires when the control is initialized.
(Inherited from RadControl.)
Public eventPanGesture
Occurs when a pan gesture was sent by a touch input device.
(Inherited from RadControl.)
Public eventPressAndTapGesture
Occurs when a press-and-tap gesture was sent by a touch input device.
(Inherited from RadControl.)
Public eventPropertyChanged
Occurs when a property of an object changes change. Calling the event is developer's responsibility.
(Inherited from RadControl.)
Public eventRotateGesture
Occurs when a rotate gesture was sent by a touch input device.
(Inherited from RadControl.)
Public eventScreenTipNeeded
Occurs prior the ScreenTip of a RadItem instance inside the RadControl is displayed.
(Inherited from RadControl.)
Public eventSelectedIndexChanged
Occurs when the SelectedIndex property has changed.
Public eventSelectedValueChanged
Fires when the selected value is changed.
Public eventSortedChanged
Occurs when the Sorted property has changed.
Public eventThemeNameChanged
Fires when the theme name is changed.
(Inherited from RadControl.)
Public eventToolTipTextNeeded
Occurs when a RadItem instance inside the RadControl requires ToolTip text.
(Inherited from RadControl.)
Public eventTwoFingerTapGesture
Occurs when a two-finger-tap gesture was sent by a touch input device.
(Inherited from RadControl.)
Public eventZoomGesture
Occurs when a zoom gesture was sent by a touch input device.
(Inherited from RadControl.)
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Fields
  NameDescription
Protected fieldinvalidResizeRect (Inherited from RadControl.)
Protected fieldisAccessibilityRequested (Inherited from RadControl.)
Protected fieldisDisposing2 (Inherited from RadControl.)
Protected fieldisResizing2 (Inherited from RadControl.)
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See Also