Class BaseItemsControl
The base class for items control bound to data.
Inherited Members
Namespace: Telerik.Windows.Controls.GridView
Assembly: Telerik.Windows.Controls.GridView.dll
Syntax
public abstract class BaseItemsControl : DataControl, ISelectorInternal, INotifyPropertyChanged, IGeneratorHost, IGroupsProvider
Constructors
BaseItemsControl()
Fields
AlternationCountProperty
Identifies the AlternationCount dependency property.
Declaration
public static readonly DependencyProperty AlternationCountProperty
Field Value
System.Windows.DependencyProperty
|
AlternationIndexProperty
Identifies the AlternationIndex dependency property.
Declaration
public static readonly DependencyProperty AlternationIndexProperty
Field Value
System.Windows.DependencyProperty
|
GroupRenderModeProperty
Identifies the GroupRenderMode dependency property.
Declaration
public static readonly DependencyProperty GroupRenderModeProperty
Field Value
System.Windows.DependencyProperty
|
HasItemsProperty
Identifies the HasItems dependency property.
Declaration
public static readonly DependencyProperty HasItemsProperty
Field Value
System.Windows.DependencyProperty
|
IsGroupingProperty
Identifies the IsGrouping dependency property.
Declaration
public static readonly DependencyProperty IsGroupingProperty
Field Value
System.Windows.DependencyProperty
|
ItemContainerStyleProperty
Identifies the ItemContainerStyle dependency property.
Declaration
public static readonly DependencyProperty ItemContainerStyleProperty
Field Value
System.Windows.DependencyProperty
|
ItemTemplateProperty
Identifies the ItemTemplate dependency property.
Declaration
public static readonly DependencyProperty ItemTemplateProperty
Field Value
System.Windows.DependencyProperty
|
Properties
AlternationCount
Gets or sets the number of alternating item containers in the ItemsControl, which enables alternating containers to have a unique appearance.
Declaration
public int AlternationCount { get; set; }
Property Value
System.Int32
|
GroupRenderMode
Gets or sets a value indicating the group render mode of the control.
Declaration
public GroupRenderMode GroupRenderMode { get; set; }
Property Value
GroupRenderMode
|
HasItems
Gets a value that indicates whether the BaseItemsControl contains items. This is a dependency property.
Declaration
public bool HasItems { get; }
Property Value
System.Boolean
|
IsGrouping
Gets a value that indicates whether the control is using grouping. This is a dependency property.
Declaration
public bool IsGrouping { get; }
Property Value
System.Boolean
|
ItemContainerGenerator
Gets the ItemContainerGenerator.
Declaration
public IContainerGenerator ItemContainerGenerator { get; }
Property Value
IContainerGenerator
The ItemContainerGenerator. |
ItemContainerStyle
Gets or sets the System.Windows.Style that is applied to the container element generated for each item. This is a dependency property.
Declaration
public Style ItemContainerStyle { get; set; }
Property Value
System.Windows.Style
The System.Windows.Style that is applied to the container element generated for each item. The default value is null. |
ItemTemplate
Gets or set the System.Windows.DataTemplate used to display each item. This is a dependency property.
Declaration
public DataTemplate ItemTemplate { get; set; }
Property Value
System.Windows.DataTemplate
A System.Windows.DataTemplate that specifies the visualization of the data objects. The default value is null. |
Methods
BringIndexIntoView(Int32)
Brings the item with the given index into view. The method will not work before the item containers have been generated.
Declaration
public void BringIndexIntoView(int index)
Parameters
System.Int32
index
The index of the item to be brought into view. |
ClearContainerForGroupOverride(DependencyObject, Object)
When overridden in a derived class, undoes the effects of the PrepareContainerForGroupOverride method.
Declaration
protected virtual void ClearContainerForGroupOverride(DependencyObject element, object item)
Parameters
System.Windows.DependencyObject
element
The container element. |
System.Object
item
The item. |
ClearContainerForItemOverride(DependencyObject, Object)
When overridden in a derived class, undoes the effects of the PrepareContainerForItemOverride method.
Declaration
protected virtual void ClearContainerForItemOverride(DependencyObject element, object item)
Parameters
System.Windows.DependencyObject
element
The container element. |
System.Object
item
The item. |
GetAlternationIndex(DependencyObject)
Gets the AlternationIndex for the specified object.
Declaration
public static int GetAlternationIndex(DependencyObject element)
Parameters
System.Windows.DependencyObject
element
The object from which to get the AlternationIndex. |
Returns
System.Int32
The value of the AlternationIndex. |
GetContainerForItemOverride(Object)
Creates or identifies the element that is used to display the given item.
Declaration
protected virtual DependencyObject GetContainerForItemOverride(object item)
Parameters
System.Object
item
|
Returns
System.Windows.DependencyObject
The element that is used to display the given item. |
GetItemsOwner(DependencyObject)
Returns the BaseItemsControl that the specified element hosts items for.
Declaration
public static BaseItemsControl GetItemsOwner(DependencyObject element)
Parameters
System.Windows.DependencyObject
element
The host element. |
Returns
BaseItemsControl
The BaseItemsControl that the specified element hosts items for, or null reference (Nothing in Visual Basic). |
ItemsControlFromItemContainer(DependencyObject)
Returns the BaseItemsControl that owns the specified container element.
Declaration
public static BaseItemsControl ItemsControlFromItemContainer(DependencyObject container)
Parameters
System.Windows.DependencyObject
container
The container element to return the BaseItemsControl for. |
Returns
BaseItemsControl
The BaseItemsControl that owns the specified container element. |
OnAlternationCountChanged(Int32, Int32)
Invoked when the AlternationCount property changes.
Declaration
protected virtual void OnAlternationCountChanged(int oldAlternationCount, int newAlternationCount)
Parameters
System.Int32
oldAlternationCount
The old value of AlternationCount. |
System.Int32
newAlternationCount
The new value of AlternationCount. |
OnGroupRenderModeChanged()
Called when the virtualization mode changes.
Declaration
protected virtual void OnGroupRenderModeChanged()
OnItemContainerStyleChanged(Style, Style)
Invoked when the ItemContainerStyle property changes.
Declaration
protected virtual void OnItemContainerStyleChanged(Style oldItemContainerStyle, Style newItemContainerStyle)
Parameters
System.Windows.Style
oldItemContainerStyle
Old value of the ItemContainerStyle property. |
System.Windows.Style
newItemContainerStyle
New value of the ItemContainerStyle property. |
OnItemsChanged(NotifyCollectionChangedEventArgs)
Invoked when the Items property changes.
Declaration
protected virtual void OnItemsChanged(NotifyCollectionChangedEventArgs e)
Parameters
System.Collections.Specialized.NotifyCollectionChangedEventArgs
e
Information about the change. |
OnItemsCollectionChanged(Object, NotifyCollectionChangedEventArgs)
Called when this.Items collection changes.
Declaration
protected override void OnItemsCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
Parameters
System.Object
sender
The sender. |
System.Collections.Specialized.NotifyCollectionChangedEventArgs
e
The System.Collections.Specialized.NotifyCollectionChangedEventArgs instance containing the event data. |
Overrides
OnItemsSourceChanged(Object, Object)
Called when ItemsSource property has changed.
Declaration
protected override void OnItemsSourceChanged(object oldValue, object newValue)
Parameters
System.Object
oldValue
The old value. |
System.Object
newValue
The new value. |
Overrides
OnItemTemplateChanged(DataTemplate, DataTemplate)
Invoked when the ItemTemplate property changes.
Declaration
protected virtual void OnItemTemplateChanged(DataTemplate oldItemTemplate, DataTemplate newItemTemplate)
Parameters
System.Windows.DataTemplate
oldItemTemplate
The old ItemTemplate property value. |
System.Windows.DataTemplate
newItemTemplate
The new ItemTemplate property value. |
PrepareContainerForGroupItemOverride(DependencyObject, Object)
Prepares the specified element to display the specified item.
Declaration
protected virtual void PrepareContainerForGroupItemOverride(DependencyObject element, object item)
Parameters
System.Windows.DependencyObject
element
|
System.Object
item
|
PrepareContainerForItemOverride(DependencyObject, Object)
Prepares the specified element to display the specified item.
Declaration
protected virtual void PrepareContainerForItemOverride(DependencyObject element, object item)
Parameters
System.Windows.DependencyObject
element
|
System.Object
item
|