Documentation

Class VirtualRowsElementProvider

Represents the provider for the virtual row elements.

Inheritance
System.Object
VirtualRowsElementProvider
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.GridView.dll

Syntax

public class VirtualRowsElementProvider : IVirtualizedElementProvider<int>

Constructors

VirtualRowsElementProvider(VirtualGridTableElement)

Initializes a new instance of the VirtualRowsElementProvider class.

Declaration
public VirtualRowsElementProvider(VirtualGridTableElement owner)
Parameters
VirtualGridTableElement owner

The owner.

Properties

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<Int32>)

Caches the element.

Declaration
public bool CacheElement(IVirtualizedElement<int> element)
Parameters
IVirtualizedElement<System.Int32> element

The element.
Returns
System.Boolean

Implements

ClearCache()

Clears the cached elements.

Declaration
public void ClearCache()
Implements

CreateElement(Int32, Type, Object)

Creates the element.

Declaration
public VirtualGridRowElement CreateElement(int data, Type rowType, object context)
Parameters
System.Int32 data

The data.
System.Type rowType

Type of the row.
System.Object context

The context.
Returns
VirtualGridRowElement

GetElement(Int32, Object)

Gets the element.

Declaration
public IVirtualizedElement<int> GetElement(int data, object context)
Parameters
System.Int32 data

The data.
System.Object context

The context.
Returns
IVirtualizedElement<System.Int32>

Implements

GetElementSize(Int32)

Gets the size of the element.

Declaration
public SizeF GetElementSize(int data)
Parameters
System.Int32 data

The data.
Returns
System.Drawing.SizeF

Implements

GetElementSize(IVirtualizedElement<Int32>)

Gets the size of the element.

Declaration
public SizeF GetElementSize(IVirtualizedElement<int> element)
Parameters
IVirtualizedElement<System.Int32> element

The element.
Returns
System.Drawing.SizeF

Implements

IsCompatible(IVirtualizedElement<Int32>, Int32, Object)

Determines whether the specified element is compatible with its data.

Declaration
public bool IsCompatible(IVirtualizedElement<int> element, int data, object context)
Parameters
IVirtualizedElement<System.Int32> element

The element.
System.Int32 data

The data.
System.Object context

The context.
Returns
System.Boolean

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

ShouldUpdate(IVirtualizedElement<Int32>, Int32, Object)

Returns whether the provider should be updated.

Declaration
public bool ShouldUpdate(IVirtualizedElement<int> element, int data, object context)
Parameters
IVirtualizedElement<System.Int32> element

The element.
System.Int32 data

The data.
System.Object context

The context.
Returns
System.Boolean

Implements

TryGetElementWithChildView(Int32, Object, out IVirtualizedElement<Int32>)

Tries to get element with the child view.

Declaration
public bool TryGetElementWithChildView(int data, object context, out IVirtualizedElement<int> element)
Parameters
System.Int32 data

The data.
System.Object context

The context.
IVirtualizedElement<System.Int32> element

The element.
Returns
System.Boolean

TryGetElementWithoutChildView(Int32, Object, out IVirtualizedElement<Int32>)

Tries to get element without the child view.

Declaration
public bool TryGetElementWithoutChildView(int data, object context, out IVirtualizedElement<int> element)
Parameters
System.Int32 data

The data.
System.Object context

The context.
IVirtualizedElement<System.Int32> element

The element.
Returns
System.Boolean

Extension Methods