Class RadDataLayoutElement

The main element of RadDataLayout control. Handles the logic of creating and arranging items when the control is databound.

Inheritance
System.Object
DisposableObject
RadObject
RadElement
VisualElement
RadComponentElement
RadItem
UIItemBase
LightVisualElement
RadDataLayoutElement
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.UI.dll

Syntax

public class RadDataLayoutElement : LightVisualElement, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IComponent, IDisposable, IBindableComponent, ISupportDrag, ISupportDrop, IShortcutProvider, IStylableElement, IStylableNode, IPrimitiveElement, IShapedElement, IFillElement, IBorderElement, IBoxStyle, IBoxElement, IImageElement, ITextPrimitive, ITextProvider

Constructors

RadDataLayoutElement()

Declaration
public RadDataLayoutElement()

Fields

ErrorIconProperty

The error icon property

Declaration
public static RadProperty ErrorIconProperty
Field Value
RadProperty

Properties

AutoSizeLabels

If [true], the labels will have a fixed size, best-fitted to the largest text in the column. If [false], the labels will have their default proportional size.

Declaration
public bool AutoSizeLabels { get; set; }
Property Value
System.Boolean

ColumnCount

Gets or sets the number of columns which will be used to arrange generated controls.

Declaration
public int ColumnCount { get; set; }
Property Value
System.Int32

Exceptions
System.ArgumentException

Number Of Columns should be at least one

CurrentObject

Gets the current object.

Declaration
public object CurrentObject { get; }
Property Value
System.Object

DataSource

Gets or sets the data source.

Declaration
public object DataSource { get; set; }
Property Value
System.Object

ErrorIcon

Gets or sets the icon of the Error provider.

Declaration
public Image ErrorIcon { get; set; }
Property Value
System.Drawing.Image

The error icon.

FlowDirection

Gets or sets a value indicating the flow direction of generated editors when the ColumnCount property has value bigger than 1.

Declaration
public FlowDirection FlowDirection { get; set; }
Property Value
System.Windows.Forms.FlowDirection

ItemDefaultHeight

The ItemDefaultHeight property sets the height that generated items should have.

Declaration
public int ItemDefaultHeight { get; set; }
Property Value
System.Int32

Manager

Gets the manager.

Declaration
public BindingManagerBase Manager { get; }
Property Value
System.Windows.Forms.BindingManagerBase

Methods

ArrangeControls()

Arranges the controls.

Declaration
protected virtual void ArrangeControls()

ArrangeLabels()

Arranges the labels.

Declaration
protected virtual void ArrangeLabels()

Bind()

Binds this instance.

Declaration
public void Bind()

Clear()

Clears this instance.

Declaration
public void Clear()

CreateBinding(Control, String, String)

Creates the binding.

Declaration
protected virtual Binding CreateBinding(Control control, string propertyName, string dataMember)
Parameters
System.Windows.Forms.Control control

The control.
System.String propertyName

Name of the property.
System.String dataMember

The data member.
Returns
System.Windows.Forms.Binding

Binding.

CreateControl(PropertyDescriptor, Type)

Creates a control with the specified type for a given property.

Declaration
protected virtual Control CreateControl(PropertyDescriptor property, Type editorType)
Parameters
System.ComponentModel.PropertyDescriptor property

The property.
System.Type editorType

The suggested editor type.
Returns
System.Windows.Forms.Control

A Control instance.

CreateEditors()

Declaration
protected virtual void CreateEditors()

FindRequiredProperties()

Finds the required properties.

Declaration
protected virtual void FindRequiredProperties()

GenerateControlsDesignTime(Int32, KeyValuePair<String, Control>, Size, Point)

Generates the controls design time.

Declaration
protected virtual void GenerateControlsDesignTime(int currentColumn, KeyValuePair<string, Control> pair, Size propertyItemControlSize, Point propertyItemControlLocation)
Parameters
System.Int32 currentColumn

The current column.
System.Collections.Generic.KeyValuePair<System.String, System.Windows.Forms.Control> pair

The pair.
System.Drawing.Size propertyItemControlSize

Size of the property item control.
System.Drawing.Point propertyItemControlLocation

The property item control location.

GenerateControlsRunTime(Int32, KeyValuePair<String, Control>, Size, Point)

Generates the controls run time.

Declaration
protected virtual void GenerateControlsRunTime(int currentColumn, KeyValuePair<string, Control> pair, Size propertyItemControlSize, Point propertyItemControlLocation)
Parameters
System.Int32 currentColumn

The current column.
System.Collections.Generic.KeyValuePair<System.String, System.Windows.Forms.Control> pair

The pair.
System.Drawing.Size propertyItemControlSize

Size of the property item control.
System.Drawing.Point propertyItemControlLocation

The property item control location.

GetSuggestedEditorType(Type)

Gets the suggested editor type for the specified property type.

Declaration
protected virtual Type GetSuggestedEditorType(Type propertyType)
Parameters
System.Type propertyType

The property type.
Returns
System.Type

The type of the suggested editor.

InitializeDataEntry()

Initializes the data entry.

Declaration
protected virtual void InitializeDataEntry()

InitializeFields()

Initializes the fields.

Declaration
protected override void InitializeFields()
Overrides

OnBindingContextChanged(EventArgs)

Declaration
protected virtual void OnBindingContextChanged(EventArgs e)
Parameters
System.EventArgs e

OnBindingCreated(Object, BindingCreatedEventArgs)

Fires the BindingCreated event.

Declaration
protected virtual void OnBindingCreated(object sender, BindingCreatedEventArgs e)
Parameters
System.Object sender

The sender.
BindingCreatedEventArgs e

The BindingCreatedEventArgs instance containing the event data.

OnBindingCreating(Object, BindingCreatingEventArgs)

Fires the BindingCreating event.

Declaration
protected virtual void OnBindingCreating(object sender, BindingCreatingEventArgs e)
Parameters
System.Object sender

The sender.
BindingCreatingEventArgs e

The BindingCreatingEventArgs instance containing the event data.

OnEditorInitialized(Object, EditorInitializedEventArgs)

Fires the EditorInitialized event.

Declaration
protected virtual void OnEditorInitialized(object sender, EditorInitializedEventArgs e)
Parameters
System.Object sender

The sender.
EditorInitializedEventArgs e

The EditorInitializedEventArgs instance containing the event data.

OnEditorInitializing(Object, EditorInitializingEventArgs)

Fires the EditorInitializing event.

Declaration
protected virtual void OnEditorInitializing(object sender, EditorInitializingEventArgs e)
Parameters
System.Object sender

The sender.
EditorInitializingEventArgs e

The EditorInitializingEventArgs instance containing the event data.

OnItemInitialized(Object, DataLayoutItemInitializedEventArgs)

Fires the ItemInitialized event.

Declaration
protected virtual void OnItemInitialized(object sender, DataLayoutItemInitializedEventArgs e)
Parameters
System.Object sender

The sender.
DataLayoutItemInitializedEventArgs e

The DataLayoutItemInitializedEventArgs instance containing the event data.

OnItemInitializing(Object, DataLayoutItemInitializingEventArgs)

Fires the ItemInitializing event.

Declaration
protected virtual void OnItemInitializing(object sender, DataLayoutItemInitializingEventArgs e)
Parameters
System.Object sender

The sender.
DataLayoutItemInitializingEventArgs e

The DataLayoutItemInitializingEventArgs instance containing the event data.

OnItemValidated(Object, DataLayoutItemValidatedEventArgs)

Fires the ValidatedItem event.

Declaration
protected virtual void OnItemValidated(object sender, DataLayoutItemValidatedEventArgs e)
Parameters
System.Object sender

The sender.
DataLayoutItemValidatedEventArgs e

The DataLayoutItemValidatedEventArgs instance containing the event data.

OnItemValidating(Object, DataLayoutItemValidatingEventArgs)

Fires the ValidatingItem event.

Declaration
protected virtual void OnItemValidating(object sender, DataLayoutItemValidatingEventArgs e)
Parameters
System.Object sender

The sender.
DataLayoutItemValidatingEventArgs e

The DataLayoutItemValidatingEventArgs instance containing the event data.

SubscribeControl(DataLayoutControlItem, PropertyDescriptor)

Declaration
public void SubscribeControl(DataLayoutControlItem item, PropertyDescriptor property)
Parameters
DataLayoutControlItem item

System.ComponentModel.PropertyDescriptor property

Events

BindingCreated

Declaration
public event BindingCreatedEventHandler BindingCreated
Event Type
BindingCreatedEventHandler

BindingCreating

Declaration
public event BindingCreatingEventHandler BindingCreating
Event Type
BindingCreatingEventHandler

EditorInitialized

Declaration
public event EditorInitializedEventHandler EditorInitialized
Event Type
EditorInitializedEventHandler

EditorInitializing

Declaration
public event EditorInitializingEventHandler EditorInitializing
Event Type
EditorInitializingEventHandler

ItemInitialized

Declaration
public event DataLayoutItemInitializedEventHandler ItemInitialized
Event Type
DataLayoutItemInitializedEventHandler

ItemInitializing

Declaration
public event DataLayoutItemInitializingEventHandler ItemInitializing
Event Type
DataLayoutItemInitializingEventHandler

ItemValidated

Declaration
public event DataLayoutItemValidatedEventHandler ItemValidated
Event Type
DataLayoutItemValidatedEventHandler

ItemValidating

Declaration
public event DataLayoutItemValidatingEventHandler ItemValidating
Event Type
DataLayoutItemValidatingEventHandler

Extension Methods