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

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

ClearCache()

Clears the cache.

Declaration
public virtual void ClearCache()
Implements

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

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

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

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

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

Extension Methods