Class GridGroupHeaderRowElement

This is the visual element responsible for presenting group headers

Inheritance
System.Object
DisposableObject
RadObject
RadElement
VisualElement
RadComponentElement
RadItem
UIItemBase
LightVisualElement
GridVisualElement
ConditionalFormattableGridVisualElement
GridRowElement
GridGroupHeaderRowElement
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 GridGroupHeaderRowElement : GridRowElement, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IComponent, IDisposable, IBindableComponent, ISupportDrag, ISupportDrop, IShortcutProvider, IStylableElement, IStylableNode, IPrimitiveElement, IShapedElement, IFillElement, IBorderElement, IBoxStyle, IBoxElement, IDrawFillElement, IImageElement, ITextPrimitive, ITextProvider, IContextMenuProvider, IVirtualizedElement<GridViewRowInfo>

Constructors

GridGroupHeaderRowElement()

Declaration
public GridGroupHeaderRowElement()

Fields

ContainsGroupsProperty

Declaration
public static RadProperty ContainsGroupsProperty
Field Value
RadProperty

IsExpandedProperty

Declaration
public static RadProperty IsExpandedProperty
Field Value
RadProperty

Properties

CanApplyFormatting

Gets a value indicating that conditional formatting can be applied

Declaration
public override bool CanApplyFormatting { get; }
Property Value
System.Boolean

Overrides

ContainsGroups

Gets or sets a value indicating whether the row is selected.

Declaration
public virtual bool ContainsGroups { get; }
Property Value
System.Boolean

ContentCell

Gets the content cell.

Declaration
public GridGroupContentCellElement ContentCell { get; }
Property Value
GridGroupContentCellElement

The content cell.

ExpanderCell

Gets the expander cell.

Declaration
public GridGroupExpanderCellElement ExpanderCell { get; }
Property Value
GridGroupExpanderCellElement

The expander cell.

IsExpanded

Gets or sets a value indicating whether the row is selected.

Declaration
public virtual bool IsExpanded { get; }
Property Value
System.Boolean

Methods

ArrangeOverride(SizeF)

Arranges the elements in the available size.

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

The final size.
Returns
System.Drawing.SizeF

Overrides

Attach(GridViewRowInfo, Object)

Declaration
public override void Attach(GridViewRowInfo row, object context)
Parameters
GridViewRowInfo row

System.Object context

Overrides

Detach()

Detaches this instance.

Declaration
public override void Detach()
Overrides

GetCellType(GridViewColumn)

Returns the default cell type to be created based on the settings of the corresponding GridViewColumn.

Declaration
public override Type GetCellType(GridViewColumn column)
Parameters
GridViewColumn column

The GridViewColumn that contains the settings.
Returns
System.Type

An column type.
Overrides

Initialize(GridViewRowInfo)

Initializes the row.

Declaration
public override void Initialize(GridViewRowInfo rowInfo)
Parameters
GridViewRowInfo rowInfo

The instance of GridViewRowInfo which the row is associated with.
Overrides

IsCompatible(GridViewRowInfo, Object)

Determines whether element is compatible with the specified data.

Declaration
public override bool IsCompatible(GridViewRowInfo data, object context)
Parameters
GridViewRowInfo data

The data.
System.Object context

The context.
Returns
System.Boolean

true if the specified data is compatible; otherwise, false.
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.

ProcessDragDrop(Point, ISupportDrag)

Processes the drag drop.

Declaration
protected override void ProcessDragDrop(Point dropLocation, ISupportDrag dragObject)
Parameters
System.Drawing.Point dropLocation

The drop location.
ISupportDrag dragObject

The drag object.
Overrides

ProcessDragOver(Point, ISupportDrag)

Processes the drag over.

Declaration
protected override bool ProcessDragOver(Point currentMouseLocation, ISupportDrag dragObject)
Parameters
System.Drawing.Point currentMouseLocation

The current mouse location.
ISupportDrag dragObject

The drag object.
Returns
System.Boolean

Overrides

ShouldUsePaintBuffer()

Returns whether to use the paint buffer.

Declaration
protected override bool ShouldUsePaintBuffer()
Returns
System.Boolean

Overrides

UpdateContent()

Updates cell content.

Declaration
public override void UpdateContent()
Overrides

Extension Methods