Class VisualContainer

This is a scrollable visual container which contains the all panels(CellsPanel, BordersPanel, SelectionPanel) of Grid as Children. Handles the arrange and measure logic of all elements.

Inheritance

System.Object

ScrollableFrame

VisualContainer

VisualContainerExt

Implements

IScrollableInfo

System.IDisposable

Inherited Members

ScrollableFrame.VerticalScrollBarVisibilityProperty

ScrollableFrame.HorizontalScrollBarVisibilityProperty

ScrollableFrame.VerticalScrollBarOffsetProperty

ScrollableFrame.HorizontalScrollBarOffsetProperty

ScrollableFrame.WireEvents()

ScrollableFrame.UnWireEvents()

ScrollableFrame.CreateScrollAxis(Orientation, Boolean, IScrollBar, ILineSizeHost)

ScrollableFrame.OnContainerKeyDown(Object, KeyRoutedEventArgs)

ScrollableFrame.OnContainerOnManipulationDelta(Object, ManipulationDeltaRoutedEventArgs)

ScrollableFrame.OnContainerPointerWheelChanged(Object, PointerRoutedEventArgs)

ScrollableFrame.MakeVisible(UIElement, Rect)

ScrollableFrame.LineDown()

ScrollableFrame.LineLeft()

ScrollableFrame.LineRight()

ScrollableFrame.LineUp()

ScrollableFrame.MouseWheelDown()

ScrollableFrame.MouseWheelLeft()

ScrollableFrame.MouseWheelRight()

ScrollableFrame.MouseWheelUp()

ScrollableFrame.PageDown()

ScrollableFrame.PageLeft()

ScrollableFrame.PageRight()

ScrollableFrame.PageUp()

ScrollableFrame.SetHorizontalOffset(Double)

ScrollableFrame.SetVerticalOffset(Double)

ScrollableFrame.Dispose()

ScrollableFrame.HScrollBar

ScrollableFrame.VScrollBar

ScrollableFrame.ScrollRows

ScrollableFrame.ScrollColumns

ScrollableFrame.VerticalPixelScroll

ScrollableFrame.HorizontalPixelScroll

ScrollableFrame.VerticalScrollBarVisibility

ScrollableFrame.HorizontalScrollBarVisibility

ScrollableFrame.VerticalScrollBarOffset

ScrollableFrame.HorizontalScrollBarOffset

ScrollableFrame.CanHorizontallyScroll

ScrollableFrame.CanVerticallyScroll

ScrollableFrame.ExtentHeight

ScrollableFrame.ExtentWidth

ScrollableFrame.HorizontalOffset

ScrollableFrame.ScrollOwner

ScrollableFrame.VerticalOffset

ScrollableFrame.ViewportHeight

ScrollableFrame.ViewportWidth

ScrollableFrame.VerticalPadding

ScrollableFrame.HorizontalPadding

Namespace: Syncfusion.UI.Xaml.CellGrid

Assembly: Syncfusion.SfCellGrid.UWP.dll

Syntax

public class VisualContainer : ScrollableFrame, IScrollableInfo, IDisposable

Constructors

VisualContainer()

Creates a new instance.

Declaration

public VisualContainer()

Methods

ArrangeChildPanels(Rect)

Arrange the child panels.

Declaration

protected virtual void ArrangeChildPanels(Rect rect)

Parameters

Type	Name	Description
Windows.Foundation.Rect	rect

ArrangeOverride(Size)

Declaration

protected override Size ArrangeOverride(Size finalSize)

Parameters

Type	Name	Description
Windows.Foundation.Size	finalSize

Returns

Type	Description
Windows.Foundation.Size

Overrides

ScrollableFrame.ArrangeOverride(Size)

CreateSelectionPanel()

Creates the SelectionPanel.

Declaration

protected virtual SelectionPanel CreateSelectionPanel()

Returns

Type	Description
SelectionPanel

Dispose(Boolean)

Dispose the live instances.

Declaration

protected override void Dispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing	Dispose the instance, if it is True

Overrides

ScrollableFrame.Dispose(Boolean)

GetClipRect(ScrollAxisRegion, ScrollAxisRegion)

Gets the clipping bounds for the specified row and column region.

Declaration

public Rect GetClipRect(ScrollAxisRegion rowRegion, ScrollAxisRegion columnRegion)

Parameters

Type	Name	Description
ScrollAxisRegion	rowRegion	The row region.
ScrollAxisRegion	columnRegion	The column region.

Returns

Type	Description
Windows.Foundation.Rect	A GetClipRect(ScrollAxisRegion, ScrollAxisRegion) with clipping bounds.

InitializeChildPanels()

Initialize and add the child panels.

Declaration

protected virtual void InitializeChildPanels()

InvalidateMeasureInfo()

Invalidates all the child panels.

Declaration

public override void InvalidateMeasureInfo()

Overrides

ScrollableFrame.InvalidateMeasureInfo()

MeasureChildPanels(Size)

Measure the child panels.

Declaration

protected virtual void MeasureChildPanels(Size availableSize)

Parameters

Type	Name	Description
Windows.Foundation.Size	availableSize

MeasureOverride(Size)

Declaration

protected override Size MeasureOverride(Size availableSize)

Parameters

Type	Name	Description
Windows.Foundation.Size	availableSize

Returns

Type	Description
Windows.Foundation.Size

Overrides

ScrollableFrame.MeasureOverride(Size)

OnScrollColumns_Changed(Object, ScrollChangedEventArgs)

Used to refresh the columns when visiblecolumns collection changed

Declaration

protected override void OnScrollColumns_Changed(object sender, ScrollChangedEventArgs e)

Parameters

Type	Name	Description
System.Object	sender
ScrollChangedEventArgs	e

Overrides

ScrollableFrame.OnScrollColumns_Changed(Object, ScrollChangedEventArgs)

RangeToRect(ScrollAxisRegion, ScrollAxisRegion, GridRangeInfo, Boolean, Boolean)

For internal use.

Declaration

public Rect RangeToRect(ScrollAxisRegion rowRegion, ScrollAxisRegion columnRegion, GridRangeInfo range, bool allowEstimatesForOutOfViewRows, bool allowEstimatesForOutOfViewColumns)

Parameters

Type	Name	Description
ScrollAxisRegion	rowRegion	Scroll axis region for row.
ScrollAxisRegion	columnRegion	Scroll axis region for column.
GridRangeInfo	range	Cell range.
System.Boolean	allowEstimatesForOutOfViewRows	If set to true, allows estimate for out of view rows.
System.Boolean	allowEstimatesForOutOfViewColumns	If set to true, allows estimate for out of view columns.

Returns

Type	Description
Windows.Foundation.Rect	Visible rectangle for the given range.

RangeToRect(ScrollAxisRegion, ScrollAxisRegion, RowColumnIndex, Boolean, Boolean)

For internal use.

Declaration

public Rect RangeToRect(ScrollAxisRegion rowRegion, ScrollAxisRegion columnRegion, RowColumnIndex rowcolumn, bool allowEstimatesForOutOfViewRows, bool allowEstimatesForOutOfViewColumns)

Parameters

Type	Name	Description
ScrollAxisRegion	rowRegion	Scroll axis region for row.
ScrollAxisRegion	columnRegion	Scroll axis region for column.
RowColumnIndex	rowcolumn	Cell range.
System.Boolean	allowEstimatesForOutOfViewRows	If set to true, allows estimate for out of view rows.
System.Boolean	allowEstimatesForOutOfViewColumns	If set to true, allows estimate for out of view columns.

Returns

Type	Description
Windows.Foundation.Rect	Visible rectangle for the given range.

UpdateAxis(Size)

Declaration

public override void UpdateAxis(Size availableSize)

Parameters

Type	Name	Description
Windows.Foundation.Size	availableSize

Overrides

ScrollableFrame.UpdateAxis(Size)

Implements

IScrollableInfo

System.IDisposable

Extension Methods

DateTimeExtension.ToDateTime(Object)