Class TreeGridPanel

Inheritance

System.Object

TreeGridPanel

Implements

System.IDisposable

Namespace: Syncfusion.UI.Xaml.TreeGrid

Assembly: Syncfusion.Grid.WinUI.dll

Syntax

public class TreeGridPanel : Panel, IDisposable

Constructors

TreeGridPanel()

Declaration

public TreeGridPanel()

Fields

HortizontalScrollBarOffsetProperty

The hortizontal offset property

Declaration

public static readonly DependencyProperty HortizontalScrollBarOffsetProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

VerticalScrollBarOffsetProperty

The vertical offset property

Declaration

public static readonly DependencyProperty VerticalScrollBarOffsetProperty

Field Value

Type
Microsoft.UI.Xaml.DependencyProperty

Properties

CanHorizontallyScroll

Gets or sets a value indicating whether the scrollbar can be horizontally scrolled or not.

Declaration

public bool CanHorizontallyScroll { get; set; }

Property Value

Type
System.Boolean

CanVerticallyScroll

Gets or sets a value indicating whether the scrollbar can be vertically scrolled or not.

Declaration

public bool CanVerticallyScroll { get; set; }

Property Value

Type
System.Boolean

ColumnCount

Declaration

public int ColumnCount { get; set; }

Property Value

Type
System.Int32

ColumnWidths

Declaration

public IPaddedEditableLineSizeHost ColumnWidths { get; }

Property Value

Type
IPaddedEditableLineSizeHost

ExtentHeight

Gets the extent height.

Declaration

public double ExtentHeight { get; }

Property Value

Type
System.Double

ExtentWidth

Gets the extent width.

Declaration

public double ExtentWidth { get; }

Property Value

Type
System.Double

FooterColumns

Declaration

public int FooterColumns { get; set; }

Property Value

Type
System.Int32

FooterRows

Declaration

public int FooterRows { get; set; }

Property Value

Type
System.Int32

FrozenColumns

Declaration

public int FrozenColumns { get; set; }

Property Value

Type
System.Int32

FrozenRows

Declaration

public int FrozenRows { get; set; }

Property Value

Type
System.Int32

HorizontalOffset

Gets the Horizontal offset.

Declaration

public double HorizontalOffset { get; }

Property Value

Type
System.Double

HorizontalPadding

Declaration

public double HorizontalPadding { get; set; }

Property Value

Type
System.Double

HorizontalPixelScroll

Declaration

public bool HorizontalPixelScroll { get; set; }

Property Value

Type
System.Boolean

HortizontalScrollBarOffset

Gets or sets the hortizontal offset.

Declaration

public double HortizontalScrollBarOffset { get; set; }

Property Value

Type	Description
System.Double	The hortizontal offset.

HScrollBar

Declaration

public ScrollInfo HScrollBar { get; }

Property Value

Type
ScrollInfo

RowCount

Declaration

public int RowCount { get; set; }

Property Value

Type
System.Int32

RowGenerator

Declaration

public ITreeGridRowGenerator RowGenerator { get; }

Property Value

Type
ITreeGridRowGenerator

RowHeights

Declaration

public IPaddedEditableLineSizeHost RowHeights { get; }

Property Value

Type
IPaddedEditableLineSizeHost

ScrollColumns

Declaration

public ScrollAxisBase ScrollColumns { get; }

Property Value

Type
ScrollAxisBase

ScrollOwner

Gets or sets the scroll viewer.

Declaration

public ScrollViewer ScrollOwner { get; set; }

Property Value

Type
Microsoft.UI.Xaml.Controls.ScrollViewer

ScrollRows

Declaration

public ScrollAxisBase ScrollRows { get; }

Property Value

Type
ScrollAxisBase

VerticalOffset

Gets the vertical offset.

Declaration

public double VerticalOffset { get; }

Property Value

Type
System.Double

VerticalPadding

Declaration

public double VerticalPadding { get; set; }

Property Value

Type
System.Double

VerticalPixelScroll

Declaration

public bool VerticalPixelScroll { get; set; }

Property Value

Type
System.Boolean

VerticalScrollBarOffset

Gets or sets the vertical offset.

Declaration

public double VerticalScrollBarOffset { get; set; }

Property Value

Type	Description
System.Double	The vertical offset.

ViewportHeight

Gets the height of view port.

Declaration

public double ViewportHeight { get; }

Property Value

Type
System.Double

ViewportWidth

Gets the width of view port.

Declaration

public double ViewportWidth { get; }

Property Value

Type
System.Double

VScrollBar

Declaration

public ScrollInfo VScrollBar { get; }

Property Value

Type
ScrollInfo

Methods

ArrangeOverride(Size)

Declaration

protected override Size ArrangeOverride(Size finalSize)

Parameters

Type	Name	Description
Windows.Foundation.Size	finalSize

Returns

Type
Windows.Foundation.Size

CreateScrollAxis(Orientation, Boolean, IScrollBar, ILineSizeHost)

Declaration

protected virtual ScrollAxisBase CreateScrollAxis(Orientation orientation, bool pixelScroll, IScrollBar scrollBar, ILineSizeHost lineSizes)

Parameters

Type	Name	Description
Microsoft.UI.Xaml.Controls.Orientation	orientation
System.Boolean	pixelScroll
IScrollBar	scrollBar
ILineSizeHost	lineSizes

Returns

Type
ScrollAxisBase

Dispose()

Disposes all the resources used by the TreeGridPanel class.

Declaration

public void Dispose()

Dispose(Boolean)

Disposes all the resources used by the TreeGridPanel class.

Declaration

protected virtual void Dispose(bool isDisposing)

Parameters

Type	Name	Description
System.Boolean	isDisposing	Indicates whether the call is from Dispose method or from a finalizer.

InsertColumns(Int32, Int32)

Declaration

public void InsertColumns(int insertAtColumnIndex, int count)

Parameters

Type	Name	Description
System.Int32	insertAtColumnIndex
System.Int32	count

InsertRows(Int32, Int32)

Declaration

public void InsertRows(int insertAtRowIndex, int count)

Parameters

Type	Name	Description
System.Int32	insertAtRowIndex
System.Int32	count

InvalidateMeasureInfo()

Invalidates the measurement.

Declaration

public void InvalidateMeasureInfo()

LineDown()

Scrolls the ScrollViewer content downward by one line.

Declaration

public void LineDown()

LineLeft()

Scrolls the ScrollViewer content to the left by a predetermined amount.

Declaration

public void LineLeft()

LineRight()

Scrolls the ScrollViewer content to the right by a predetermined amount.

Declaration

public void LineRight()

LineUp()

Scrolls the ScrollViewer content upward by one line.

Declaration

public void LineUp()

MakeVisible(UIElement, Rect)

Forces content to scroll until the coordinate space of a Visual object is visible.

Declaration

public Rect MakeVisible(UIElement visual, Rect rectangle)

Parameters

Type	Name	Description
Microsoft.UI.Xaml.UIElement	visual	The visual that becomes visible.
Windows.Foundation.Rect	rectangle	The bounding rectangle that identifies the coordinate space to make visible.

Returns

Type	Description
Windows.Foundation.Rect	A rectangle that represents the visible region.

MeasureOverride(Size)

Provides the behaviour for the "Measure" pass of the layout cycle.

Declaration

protected override Size MeasureOverride(Size constraint)

Parameters

Type	Name	Description
Windows.Foundation.Size	constraint	The available size that this object can give to child objects.Infinity can be specified as a value to indicate that the object will to size whatever the content is available.

Returns

Type	Description
Windows.Foundation.Size	The Size that this object determines it needs during layout,based on its calculations of the allocated sizes for child objects or based on other considerations such as a fixed container size.

MouseWheelDown()

Invoked to scroll downwards.

Declaration

public void MouseWheelDown()

MouseWheelLeft()

Invoked to scroll leftwards.

Declaration

public void MouseWheelLeft()

MouseWheelRight()

Invoked to scroll rightwards.

Declaration

public void MouseWheelRight()

MouseWheelUp()

Invoked to scroll upwards.

Declaration

public void MouseWheelUp()

OnContainerKeyDown(Object, KeyRoutedEventArgs)

Declaration

protected virtual void OnContainerKeyDown(object sender, KeyRoutedEventArgs e)

Parameters

Type	Name	Description
System.Object	sender
Microsoft.UI.Xaml.Input.KeyRoutedEventArgs	e

OnCreateColumnWidths()

Declaration

protected virtual IPaddedEditableLineSizeHost OnCreateColumnWidths()

Returns

Type
IPaddedEditableLineSizeHost

OnCreateRowHeights()

Declaration

protected virtual IPaddedEditableLineSizeHost OnCreateRowHeights()

Returns

Type
IPaddedEditableLineSizeHost

PageDown()

Scrolls the ScrollViewer content downward by one page.

Declaration

public void PageDown()

PageLeft()

Scrolls the ScrollViewer content to the left by one page.

Declaration

public void PageLeft()

PageRight()

Scrolls the ScrollViewer content to the right by one page.

Declaration

public void PageRight()

PageUp()

Scrolls the ScrollViewer content upward by one page.

Declaration

public void PageUp()

PointToCellRowColumnIndex(Point, Boolean)

Determines the cell under the mouse location.

Declaration

public RowColumnIndex PointToCellRowColumnIndex(Point p, bool allowOutSideLines = false)

Parameters

Type	Name	Description
Windows.Foundation.Point	p	The point in client coordinates.
System.Boolean	allowOutSideLines

Returns

Type	Description
RowColumnIndex	The cells row and column index under the mouse location.

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	TheRowColumnIndex.
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.

RemoveColumns(Int32, Int32)

Declaration

public void RemoveColumns(int removeAtColumnIndex, int count)

Parameters

Type	Name	Description
System.Int32	removeAtColumnIndex
System.Int32	count

RemoveRows(Int32, Int32)

Declaration

public void RemoveRows(int removeAtRowIndex, int count)

Parameters

Type	Name	Description
System.Int32	removeAtRowIndex
System.Int32	count

SetHorizontalOffset(Double)

Sets the Horizontal offset value.

Declaration

public void SetHorizontalOffset(double offset)

Parameters

Type	Name	Description
System.Double	offset

SetVerticalOffset(Double)

Sets the Vertical offset value.

Declaration

public void SetVerticalOffset(double offset)

Parameters

Type	Name	Description
System.Double	offset	The corresponding offset.

UpdateAxis(Size)

Updates available size to Renderer

Declaration

public void UpdateAxis(Size availableSize)

Parameters

Type	Name	Description
Windows.Foundation.Size	availableSize	The available size

Implements

System.IDisposable