Class GroupFieldElement

Represent a group field element in a GroupElement

Inheritance
System.Object
DisposableObject
RadObject
RadElement
VisualElement
RadComponentElement
RadItem
UIItemBase
LightVisualElement
GridVisualElement
GridGroupVisualElement
GroupFieldElement
Inherited Members
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.WinControls.UI
Assembly: Telerik.WinControls.GridView.dll

Syntax

public class GroupFieldElement : GridGroupVisualElement, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IComponent, IDisposable, IBindableComponent, ISupportDrag, ISupportDrop, IShortcutProvider, IStylableElement, IStylableNode, IPrimitiveElement, IShapedElement, IFillElement, IBorderElement, IBoxStyle, IBoxElement, IImageElement, ITextPrimitive, ITextProvider

Constructors

GroupFieldElement(TemplateGroupsElement, GroupDescriptor, SortDescriptor)

Initializes a new instance of the GridGroupByField class.

Declaration
public GroupFieldElement(TemplateGroupsElement template, GroupDescriptor groupDescription, SortDescriptor sortDescription)
Parameters
TemplateGroupsElement template

An instance of TemplateGroupsElement.
GroupDescriptor groupDescription

An instance of GroupDescriptor.
SortDescriptor sortDescription

An instance of the SortDescriptor.

Properties

Arrow

Gets the arrow.

Declaration
public ArrowPrimitive Arrow { get; }
Property Value
ArrowPrimitive

The arrow.

Column

Gets the column.

Declaration
public GridViewColumn Column { get; }
Property Value
GridViewColumn

The column.

RemoveButton

Gets the remove button.

Declaration
public RadButtonElement RemoveButton { get; }
Property Value
RadButtonElement

The remove button.

SortDescription

Gets the associated instance of type SortDescription

Declaration
public SortDescriptor SortDescription { get; }
Property Value
SortDescriptor

Methods

ArrangeOverride(SizeF)

Arranges the RadElement to its final location. The element must call the Arrange method of each of its children.

Declaration
protected override SizeF ArrangeOverride(SizeF finalSize)
Parameters
System.Drawing.SizeF finalSize

The size that is available for element.
Returns
System.Drawing.SizeF

The rectangle occupied by the element. Usually finalSize. Should you return different size, the Layout system will restart measuring and rearranging the items. That could lead to infinite recursion.
Overrides
Remarks

In this method call to the Arrange method of each child must be made.

CreateChildElements()

Called by the element when constructed. Allows inheritors to build the element tree.

Declaration
protected override void CreateChildElements()
Overrides

DisposeManagedResources()

Disposes the managed resources.

Declaration
protected override void DisposeManagedResources()
Overrides

GetDragContextCore()

Gets the context, associated with a drag operation.

Declaration
protected override object GetDragContextCore()
Returns
System.Object

Overrides

InitializeFields()

Initializes the fields.

Declaration
protected override void InitializeFields()
Overrides

MeasureOverride(SizeF)

Measures the space required by the RadElement Used by the layout system.

Declaration
protected override SizeF MeasureOverride(SizeF availableSize)
Parameters
System.Drawing.SizeF availableSize

The size that is available to the RadElement. The available size can be infinity (to take the full size of the element)
Returns
System.Drawing.SizeF

The minimum size required by the element to be completely visible. Cannot be infinity.
Overrides
Remarks

In this method call to the Measure method of each child must be made.

OnMouseDown(MouseEventArgs)

Raises the MouseDown event.

Declaration
protected override void OnMouseDown(MouseEventArgs e)
Parameters
System.Windows.Forms.MouseEventArgs e

The System.Windows.Forms.MouseEventArgs instance containing the event data.
Overrides

OnMouseUp(MouseEventArgs)

Raises the MouseUp event.

Declaration
protected override void OnMouseUp(MouseEventArgs e)
Parameters
System.Windows.Forms.MouseEventArgs e

The System.Windows.Forms.MouseEventArgs instance containing the event data.
Overrides

OnPanGesture(PanGestureEventArgs)

Fires the PanGesture event.

Declaration
protected override void OnPanGesture(PanGestureEventArgs args)
Parameters
PanGestureEventArgs args

The arguments for the PanGesture event.
Overrides

ProcessColumnDrop(Point, GridViewColumn)

Processes the column drop.

Declaration
protected override void ProcessColumnDrop(Point dropLocation, GridViewColumn column)
Parameters
System.Drawing.Point dropLocation

The drop location.
GridViewColumn column

The column.
Overrides

ProcessGroupFieldDropOverride(Point, GroupFieldDragDropContext)

Allows inheritors to provide custom logic when processing drop of group field.

Declaration
protected override bool ProcessGroupFieldDropOverride(Point dropLocation, GroupFieldDragDropContext context)
Parameters
System.Drawing.Point dropLocation

The drop location.
GroupFieldDragDropContext context

Returns
System.Boolean

Overrides

Extension Methods