Class LayoutControlContainerElement
Represents a container element that hosts and manages the layout of items derived from LayoutControlItemBase. This element serves as a layout host at the root level of RadLayoutControl and within LayoutControlGroupItem or LayoutControlTabbedGroup containers.
Inheritance
Inherited Members
Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.UI.dll
Syntax
public class LayoutControlContainerElement : LightVisualElement, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IComponent, IDisposable, IBindableComponent, ISupportDrag, ISupportDrop, IShortcutProvider, IStylableElement, IStylableNode, IPrimitiveElement, IShapedElement, IFillElement, IBorderElement, IBoxStyle, IBoxElement, IDrawFillElement, IImageElement, ITextPrimitive, ITextProvider, ILayoutControlItemsHostConstructors
LayoutControlContainerElement()
Declaration
public LayoutControlContainerElement()Fields
PreviewRectangleFillProperty
Identifies the PreviewRectangleFill dependency property that specifies the fill color of the drag preview rectangle.
Declaration
public static readonly RadProperty PreviewRectangleFillPropertyField Value
|
RadProperty
|
PreviewRectangleStrokeProperty
Identifies the PreviewRectangleStroke dependency property that specifies the border color of the drag preview rectangle.
Declaration
public static readonly RadProperty PreviewRectangleStrokePropertyField Value
|
RadProperty
|
Properties
Items
Gets the collection of LayoutControlItemBase items hosted by this container element.
Declaration
public RadItemOwnerCollection Items { get; }Property Value
|
RadItemOwnerCollection
A RadItemOwnerCollection containing the layout control items. |
Implements
PreviewRectangleFill
Gets or sets the fill color used for the drag preview rectangle during drag and drop operations.
Declaration
[VsbBrowsable(true)]
public Color PreviewRectangleFill { get; set; }Property Value
|
System.Drawing.Color
A System.Drawing.Color representing the fill color. The default value is a semi-transparent blue color. |
PreviewRectangleStroke
Gets or sets the border color used for the drag preview rectangle during drag and drop operations.
Declaration
[VsbBrowsable(true)]
public Color PreviewRectangleStroke { get; set; }Property Value
|
System.Drawing.Color
A System.Drawing.Color representing the border color. The default value is a blue color. |
ResizingBehavior
Gets the resizing behavior handler associated with this container element.
Declaration
public LayoutControlResizingBehavior ResizingBehavior { get; }Property Value
|
LayoutControlResizingBehavior
A LayoutControlResizingBehavior that manages resizing operations for the container. |
Methods
ArrangeOverride(SizeF)
Declaration
protected override SizeF ArrangeOverride(SizeF finalSize)Parameters
|
System.Drawing.SizeF
finalSize
|
Returns
|
System.Drawing.SizeF
|
Overrides
CreateChildElements()
Declaration
protected override void CreateChildElements()Overrides
EnsureItemControlAdded(LayoutControlItem)
Declaration
protected virtual void EnsureItemControlAdded(LayoutControlItem controlItem)Parameters
|
LayoutControlItem
controlItem
|
GetDropHintPreviewRectangle(DraggableLayoutControlItem, Point)
Gets the the drag hint preview rectangle if an item were to be dragged at a given point.
Declaration
public Rectangle GetDropHintPreviewRectangle(DraggableLayoutControlItem item, Point controlPoint)Parameters
|
DraggableLayoutControlItem
item
The dragged item. |
|
System.Drawing.Point
controlPoint
The point in control coordinates. |
Returns
|
System.Drawing.Rectangle
The preview rectangle. |
GetDropHintPreviewRectangle(DraggableLayoutControlItem, Point, Type)
Gets the the drag hint preview rectangle if an item were to be dragged at a given point.
Declaration
public Rectangle GetDropHintPreviewRectangle(DraggableLayoutControlItem item, Point controlPoint, Type dragContext)Parameters
|
DraggableLayoutControlItem
item
The dragged item. |
|
System.Drawing.Point
controlPoint
The point in control coordinates. |
|
System.Type
dragContext
The type of the dragged item. |
Returns
|
System.Drawing.Rectangle
The preview rectangle. |
HandleDrop(DraggableLayoutControlItem, LayoutControlItemBase, Point)
Handles dropping an element over another at the specified position.
Declaration
public void HandleDrop(DraggableLayoutControlItem dropTargetElement, LayoutControlItemBase draggedElement, Point mousePosition)Parameters
|
DraggableLayoutControlItem
dropTargetElement
The drop target element. |
|
LayoutControlItemBase
draggedElement
The dragged element. |
|
System.Drawing.Point
mousePosition
The specified position. |
MeasureOverride(SizeF)
Declaration
protected override SizeF MeasureOverride(SizeF availableSize)Parameters
|
System.Drawing.SizeF
availableSize
|
Returns
|
System.Drawing.SizeF
|
Overrides
OnLoaded()
OnPropertyChanged(RadPropertyChangedEventArgs)
Declaration
protected override void OnPropertyChanged(RadPropertyChangedEventArgs e)Parameters
|
RadPropertyChangedEventArgs
e
|
Overrides
PerformControlLayout()
Updates the layout of the inner controls.
Declaration
public void PerformControlLayout()PerformControlLayout(Boolean)
Updates the layout of the inner controls.
Declaration
public void PerformControlLayout(bool recursive)Parameters
|
System.Boolean
recursive
If [true], goes into nested LayoutControlContainerElements recursively. |
RebuildLayoutTree()
Rebuilds the layout of the container.
Declaration
public void RebuildLayoutTree()RebuildLayoutTree(Boolean)
Rebuilds the layout of the container.
Declaration
public void RebuildLayoutTree(bool performLayout)Parameters
|
System.Boolean
performLayout
If [true], forces a layout update. |
SubtractControlScrollbarsSize(SizeF)
Declaration
protected virtual SizeF SubtractControlScrollbarsSize(SizeF availableSize)Parameters
|
System.Drawing.SizeF
availableSize
|
Returns
|
System.Drawing.SizeF
|
