Class GridViewDropDownContentManager

Represents a class that provides interaction with RadGridView as DropDown element of RadMultiColumnComboBox.

Inheritance
System.Object
DropDownContentManager
GridViewDropDownContentManager
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.Windows.Controls.MultiColumnComboBox
Assembly: Telerik.Windows.Controls.GridView.dll

Syntax

public class GridViewDropDownContentManager : DropDownContentManager

Constructors

GridViewDropDownContentManager(RadMultiColumnComboBox)

Initializes a new instance of the GridViewDropDownContentManager class.

Declaration
public GridViewDropDownContentManager(RadMultiColumnComboBox owner)
Parameters
RadMultiColumnComboBox owner

Properties

Columns

Gets the collection of columns of the RadGridView drop down element. It is available as soon as the drop down content is initialized.

Declaration
public GridViewColumnCollection Columns { get; }
Property Value
GridViewColumnCollection

DropDownElement

Gets the DropDown element.

Declaration
public override FrameworkElement DropDownElement { get; }
Property Value
System.Windows.FrameworkElement

Overrides

Owner

Gets the owner RadMultiColumnComboBox.

Declaration
public override RadMultiColumnComboBox Owner { get; }
Property Value
RadMultiColumnComboBox

Overrides

Methods

CleanUp()

Clean event subscriptions and other used resources.

Declaration
public override void CleanUp()
Overrides

InitializeDropDownContent(Popup)

Finds the DropDown element in the visual tree and initializes the DropDownElement property.

Declaration
public override void InitializeDropDownContent(Popup dropDownPopup)
Parameters
System.Windows.Controls.Primitives.Popup dropDownPopup

Overrides

InitializeSelectionBridge()

Initializes SelectionBridge that synchronizes selection between Owner and DropDownElement.

Declaration
public override ISelectionBridge InitializeSelectionBridge()
Returns
ISelectionBridge

Overrides

OnCollectionViewCollectionChanged(QueryableCollectionView)

Invoked on CollectionView.CollectionChanged event occurrence.

Declaration
public override void OnCollectionViewCollectionChanged(QueryableCollectionView collectionView)
Parameters
QueryableCollectionView collectionView

Overrides

OnMouseDown(Object, MouseButtonEventArgs)

Invoked on MouseButtonDown event occurrence.

Declaration
public override void OnMouseDown(object sender, MouseButtonEventArgs args)
Parameters
System.Object sender

System.Windows.Input.MouseButtonEventArgs args

Overrides

OnMouseUp(Object, MouseButtonEventArgs)

Invoked on MouseButtonUp event occurrence.

Declaration
public override void OnMouseUp(object sender, MouseButtonEventArgs args)
Parameters
System.Object sender

System.Windows.Input.MouseButtonEventArgs args

Overrides

OnPreviewMouseDown(Object, MouseButtonEventArgs)

Invoked on PreviewMouseDown event occurrence.

Declaration
public override void OnPreviewMouseDown(object sender, MouseButtonEventArgs args)
Parameters
System.Object sender

System.Windows.Input.MouseButtonEventArgs args

Overrides

RefreshDropDownElement()

Refreshes the DropDownElement UI.

Declaration
public override void RefreshDropDownElement()
Overrides

SetSelectionMode()

Sets the DropDownElement SelectionMode in accordance to the one of the Owner.

Declaration
public override void SetSelectionMode()
Overrides

Extension Methods