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

Inherited Members

ScrollableFrame.ArrangeOverride(Size)

ScrollableFrame.CanHorizontallyScroll

ScrollableFrame.CanVerticallyScroll

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

ScrollableFrame.ExtentHeight

ScrollableFrame.ExtentWidth

ScrollableFrame.HorizontalOffset

ScrollableFrame.HorizontalPadding

ScrollableFrame.HorizontalPixelScroll

ScrollableFrame.HScrollBar

ScrollableFrame.LineDown()

ScrollableFrame.LineLeft()

ScrollableFrame.LineRight()

ScrollableFrame.LineUp()

ScrollableFrame.MouseWheelDown()

ScrollableFrame.MouseWheelLeft()

ScrollableFrame.MouseWheelRight()

ScrollableFrame.MouseWheelUp()

ScrollableFrame.OnContainerKeyDown(Object, KeyEventArgs)

ScrollableFrame.PageDown()

ScrollableFrame.PageLeft()

ScrollableFrame.PageRight()

ScrollableFrame.PageUp()

ScrollableFrame.ScrollColumns

ScrollableFrame.ScrollRows

ScrollableFrame.SetHorizontalOffset(Double)

ScrollableFrame.SetVerticalOffset(Double)

ScrollableFrame.UnWireEvents()

ScrollableFrame.VerticalOffset

ScrollableFrame.VerticalPadding

ScrollableFrame.VerticalPixelScroll

ScrollableFrame.ViewportHeight

ScrollableFrame.ViewportWidth

ScrollableFrame.VScrollBar

ScrollableFrame.WireEvents()

Namespace: Syncfusion.Windows.Forms.CellGrid

Assembly: Syncfusion.Spreadsheet.Windows.dll

Syntax

public class VisualContainer : ScrollableFrame

Constructors

VisualContainer(SfCellGrid)

Creates a new instance.

Declaration

public VisualContainer(SfCellGrid grid)

Parameters

Type	Name	Description
SfCellGrid	grid

Methods

ArrangeChildPanels(Rectangle)

Arrange the child panels.

Declaration

protected virtual void ArrangeChildPanels(Rectangle rect)

Parameters

Type	Name	Description
System.Drawing.Rectangle	rect

CreateFormulaRangeSelectionPanel()

Creates the Formula Range Selection Panel

Declaration

protected virtual FormulaRangeSelectionPanel CreateFormulaRangeSelectionPanel()

Returns

Type	Description
FormulaRangeSelectionPanel	returns new instance for FormulaRange SelectionPanel

CreateSelectionPanel()

Creates the SelectionPanel.

Declaration

protected virtual SelectionPanel CreateSelectionPanel()

Returns

Type
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 Rectangle GetClipRect(ScrollAxisRegion rowRegion, ScrollAxisRegion columnRegion)

Parameters

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

Returns

Type	Description
System.Drawing.Rectangle	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
System.Drawing.Size	availableSize

MeasureOverride(Size)

Declaration

protected override Size MeasureOverride(Size availableSize)

Parameters

Type	Name	Description
System.Drawing.Size	availableSize

Returns

Type
System.Drawing.Size

Overrides

ScrollableFrame.MeasureOverride(Size)

OnMouseDoubleClick(MouseEventArgs)

Declaration

protected override void OnMouseDoubleClick(MouseEventArgs e)

Parameters

Type	Name	Description
System.Windows.Forms.MouseEventArgs	e

OnMouseDown(MouseEventArgs)

Declaration

protected override void OnMouseDown(MouseEventArgs e)

Parameters

Type	Name	Description
System.Windows.Forms.MouseEventArgs	e

OnMouseEnter(EventArgs)

Declaration

protected override void OnMouseEnter(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e

OnMouseLeave(EventArgs)

Declaration

protected override void OnMouseLeave(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e

OnMouseMove(MouseEventArgs)

Declaration

protected override void OnMouseMove(MouseEventArgs e)

Parameters

Type	Name	Description
System.Windows.Forms.MouseEventArgs	e

OnMouseUp(MouseEventArgs)

Declaration

protected override void OnMouseUp(MouseEventArgs e)

Parameters

Type	Name	Description
System.Windows.Forms.MouseEventArgs	e

OnPaint(PaintEventArgs)

Declaration

protected override void OnPaint(PaintEventArgs e)

Parameters

Type	Name	Description
System.Windows.Forms.PaintEventArgs	e

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 Rectangle 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
System.Drawing.Rectangle	Visible rectangle for the given range.

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

For internal use.

Declaration

public Rectangle 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
System.Drawing.Rectangle	Visible rectangle for the given range.

UpdateAxis(Size)

Declaration

public override void UpdateAxis(Size availableSize)

Parameters

Type	Name	Description
System.Drawing.Size	availableSize

Overrides

ScrollableFrame.UpdateAxis(Size)

WndProc(ref Message)

Declaration

protected override void WndProc(ref Message m)

Parameters

Type	Name	Description
System.Windows.Forms.Message	m