Class ScrollableRowsContainerElement

Represents a scrollable virtualized container that holds the row elements.

Inheritance
System.Object
DisposableObject
RadObject
RadElement
LayoutPanel
BaseVirtualizedContainer<GridViewRowInfo>
VirtualizedStackContainer<GridViewRowInfo>
ScrollableRowsContainerElement
PinnedRowsContainerElement
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 ScrollableRowsContainerElement : VirtualizedStackContainer<GridViewRowInfo>, IDisposable, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IStylableNode

Constructors

ScrollableRowsContainerElement()

Declaration
public ScrollableRowsContainerElement()

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
Telerik.WinControls.UI.VirtualizedStackContainer<Telerik.WinControls.UI.GridViewRowInfo>.ArrangeOverride(System.Drawing.SizeF)
Remarks

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

ClearItems()

Clears the items.

Declaration
public void ClearItems()

FindCompatibleElement(Int32, GridViewRowInfo)

Finds the compatible element.

Declaration
protected override int FindCompatibleElement(int position, GridViewRowInfo data)
Parameters
System.Int32 position

The position.
GridViewRowInfo data

The data.
Returns
System.Int32

Overrides
Telerik.WinControls.UI.BaseVirtualizedContainer<Telerik.WinControls.UI.GridViewRowInfo>.FindCompatibleElement(System.Int32, Telerik.WinControls.UI.GridViewRowInfo)

InitializeFields()

Initializes member fields to their default values. This method is called prior the CreateChildItems one and allows for initialization of members on which child elements depend.

Declaration
protected override void InitializeFields()
Overrides
Telerik.WinControls.UI.BaseVirtualizedContainer<Telerik.WinControls.UI.GridViewRowInfo>.InitializeFields()

IsItemVisible(GridViewRowInfo)

Declaration
protected override bool IsItemVisible(GridViewRowInfo data)
Parameters
GridViewRowInfo data

Returns
System.Boolean

Overrides
Telerik.WinControls.UI.BaseVirtualizedContainer<Telerik.WinControls.UI.GridViewRowInfo>.IsItemVisible(Telerik.WinControls.UI.GridViewRowInfo)

MeasureElementCore(RadElement, SizeF)

Measures the element core.

Declaration
protected override SizeF MeasureElementCore(RadElement element, SizeF availableSize)
Parameters
RadElement element

The element.
System.Drawing.SizeF availableSize

Size of the available.
Returns
System.Drawing.SizeF

Overrides
Telerik.WinControls.UI.VirtualizedStackContainer<Telerik.WinControls.UI.GridViewRowInfo>.MeasureElementCore(Telerik.WinControls.RadElement, System.Drawing.SizeF)

MeasureOverride(SizeF)

Measures the element with the available size.

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

Size of the available.
Returns
System.Drawing.SizeF

Overrides
Telerik.WinControls.UI.BaseVirtualizedContainer<Telerik.WinControls.UI.GridViewRowInfo>.MeasureOverride(System.Drawing.SizeF)

RemoveElement(Int32)

Removes the element.

Declaration
protected override void RemoveElement(int position)
Parameters
System.Int32 position

The position.
Overrides
Telerik.WinControls.UI.BaseVirtualizedContainer<Telerik.WinControls.UI.GridViewRowInfo>.RemoveElement(System.Int32)

ResetStyleSettings(Boolean, RadProperty)

Resets the Style modifier for the specified property. Will reset all properties if null is passed.

Declaration
public override void ResetStyleSettings(bool recursive, RadProperty property)
Parameters
System.Boolean recursive

RadProperty property

Overrides

UpdateElement(Int32, GridViewRowInfo)

Updates the element at concrete position

Declaration
protected override IVirtualizedElement<GridViewRowInfo> UpdateElement(int position, GridViewRowInfo data)
Parameters
System.Int32 position

The position.
GridViewRowInfo data

The data.
Returns
IVirtualizedElement<GridViewRowInfo>

Overrides
Telerik.WinControls.UI.BaseVirtualizedContainer<Telerik.WinControls.UI.GridViewRowInfo>.UpdateElement(System.Int32, Telerik.WinControls.UI.GridViewRowInfo)

UpdateElementOnScrollUp(Int32, GridViewRowInfo)

Updates the element on scroll up.

Declaration
protected virtual IVirtualizedElement<GridViewRowInfo> UpdateElementOnScrollUp(int position, GridViewRowInfo data)
Parameters
System.Int32 position

The position.
GridViewRowInfo data

The data.
Returns
IVirtualizedElement<GridViewRowInfo>

UpdateOnScroll(ScrollableRowsUpdateAction)

Updates the element when scrolling.

Declaration
public void UpdateOnScroll(ScrollableRowsUpdateAction action)
Parameters
ScrollableRowsUpdateAction action

The action.

Extension Methods