Class BaseVirtualizedElementProvider<T>

Inheritance

System.Object

BaseVirtualizedElementProvider<T>

CellElementProvider

DetailListViewDataCellElementProvider

DetailListViewHeaderCellElementProvider

FixedPageElementProvider

GanttViewTextViewCellElementProvider

GanttViewTextViewHeaderCellElementProvider

GanttViewTimelineElementProvider

PivotCellElementProvider

PivotRowElementProvider

RowElementProvider

VirtualizedPanelElementProvider<T, T1>

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.WinControls.UI

Assembly: Telerik.WinControls.UI.dll

Syntax

public abstract class BaseVirtualizedElementProvider<T> : IVirtualizedElementProvider<T>

Type Parameters

T

Constructors

BaseVirtualizedElementProvider()

Declaration

protected BaseVirtualizedElementProvider()

Properties

CachedElementsCount

Gets the cached elements count.

Declaration

public virtual int CachedElementsCount { get; }

Property Value

System.Int32 The cached elements count.

DefaultElementSize

Gets or sets the default size of the element.

Declaration

public SizeF DefaultElementSize { get; set; }

Property Value

System.Drawing.SizeF The default size of the element.

Implements

IVirtualizedElementProvider<T>.DefaultElementSize

Methods

CacheElement(IVirtualizedElement<T>)

Caches the element.

Declaration

public virtual bool CacheElement(IVirtualizedElement<T> element)

Parameters

IVirtualizedElement<T> element The element.

Returns

System.Boolean

Implements

IVirtualizedElementProvider<T>.CacheElement(IVirtualizedElement<T>)

ClearCache()

Clears the cache.

Declaration

public virtual void ClearCache()

Implements

IVirtualizedElementProvider<T>.ClearCache()

CreateElement(T, Object)

Creates the element.

Declaration

public abstract IVirtualizedElement<T> CreateElement(T data, object context)

Parameters

T data The data.

System.Object context The context.

Returns

IVirtualizedElement<T>

GetElement(T, Object)

Gets the element from cache or creates it.

Declaration

public virtual IVirtualizedElement<T> GetElement(T data, object context)

Parameters

T data The data.

System.Object context The context.

Returns

IVirtualizedElement<T>

Implements

IVirtualizedElementProvider<T>.GetElement(T, Object)

GetElementFromCache(T, Object)

Gets the element from cache.

Declaration

public virtual IVirtualizedElement<T> GetElementFromCache(T data, object context)

Parameters

T data The data.

System.Object context The context.

Returns

IVirtualizedElement<T>

GetElementSize(T)

Gets the size of the element.

Declaration

public virtual SizeF GetElementSize(T item)

Parameters

T item The item.

Returns

System.Drawing.SizeF

Implements

IVirtualizedElementProvider<T>.GetElementSize(T)

GetElementSize(IVirtualizedElement<T>)

Gets the size of the element.

Declaration

public virtual SizeF GetElementSize(IVirtualizedElement<T> element)

Parameters

IVirtualizedElement<T> element The element.

Returns

System.Drawing.SizeF

Implements

IVirtualizedElementProvider<T>.GetElementSize(IVirtualizedElement<T>)

IsCompatible(IVirtualizedElement<T>, T, Object)

Determines whether the specified element is compatible with concrete data.

Declaration

public virtual bool IsCompatible(IVirtualizedElement<T> element, T data, object context)

Parameters

IVirtualizedElement<T> element The element.

T data The data.

System.Object context The context.

Returns

System.Boolean true if the specified element is compatible; otherwise, false.

Implements

IVirtualizedElementProvider<T>.IsCompatible(IVirtualizedElement<T>, T, Object)

PreInitializeCachedElement(IVirtualizedElement<T>, Object)

Pre-initialize cached element.

Declaration

protected virtual void PreInitializeCachedElement(IVirtualizedElement<T> element, object context)

Parameters

IVirtualizedElement<T> element The element.

System.Object context The context.

ShouldUpdate(IVirtualizedElement<T>, T, Object)

Determine whether the element should be updated.

Declaration

public virtual bool ShouldUpdate(IVirtualizedElement<T> element, T data, object context)

Parameters

IVirtualizedElement<T> element The element.

T data The data.

System.Object context The context.

Returns

System.Boolean

Implements

IVirtualizedElementProvider<T>.ShouldUpdate(IVirtualizedElement<T>, T, Object)

Extension Methods

SvgExtentions.Traverse<T>(T, Func<T, IEnumerable<T>>)

SvgExtentions.TraverseDepthFirst<T>(T, Func<T, IEnumerable<T>>)