Interface ILineSizeHost

A collection that manages lines with varying height and hidden state. It has properties for header and footer lines, total line count, default size of a line and also lets you add nested collections.

Namespace: Syncfusion.UI.Xaml.Grids.ScrollAxis

Assembly: Syncfusion.GridCommon.WinUI.dll

Syntax

public interface ILineSizeHost : IDisposable

Methods

add_DefaultLineSizeChanged(DefaultLineSizeChangedEventHandler)

Declaration

void add_DefaultLineSizeChanged(DefaultLineSizeChangedEventHandler value)

Parameters

Type	Name	Description
DefaultLineSizeChangedEventHandler	value

add_LineHiddenChanged(HiddenRangeChangedEventHandler)

Declaration

void add_LineHiddenChanged(HiddenRangeChangedEventHandler value)

Parameters

Type	Name	Description
HiddenRangeChangedEventHandler	value

add_LinesInserted(LinesInsertedEventHandler)

Declaration

void add_LinesInserted(LinesInsertedEventHandler value)

Parameters

Type	Name	Description
LinesInsertedEventHandler	value

add_LineSizeChanged(RangeChangedEventHandler)

Declaration

void add_LineSizeChanged(RangeChangedEventHandler value)

Parameters

Type	Name	Description
RangeChangedEventHandler	value

add_LinesRemoved(LinesRemovedEventHandler)

Declaration

void add_LinesRemoved(LinesRemovedEventHandler value)

Parameters

Type	Name	Description
LinesRemovedEventHandler	value

GetDefaultLineSize()

Returns the default line size.

Declaration

double GetDefaultLineSize()

Returns

Type
System.Double

GetFooterLineCount()

Gets the footer line count.

Declaration

int GetFooterLineCount()

Returns

Type
System.Int32

GetHeaderLineCount()

Gets the header line count.

Declaration

int GetHeaderLineCount()

Returns

Type
System.Int32

GetHidden(Int32, out Int32)

Gets the hidden state for a line.

Declaration

bool GetHidden(int index, out int repeatValueCount)

Parameters

Type	Name	Description
System.Int32	index	The index.
System.Int32	repeatValueCount	The number of subsequent lines with same state.

Returns

Type
System.Boolean

GetLineCount()

Returns the line count.

Declaration

int GetLineCount()

Returns

Type
System.Int32

GetSize(Int32, out Int32)

Gets the size.

Declaration

double GetSize(int index, out int repeatValueCount)

Parameters

Type	Name	Description
System.Int32	index	The index.
System.Int32	repeatValueCount	The number of subsequent values with same size.

Returns

Type
System.Double

InitializeScrollAxis(ScrollAxisBase)

Initializes the scroll axis.

Declaration

void InitializeScrollAxis(ScrollAxisBase scrollAxis)

Parameters

Type	Name	Description
ScrollAxisBase	scrollAxis	The scroll axis.

remove_DefaultLineSizeChanged(DefaultLineSizeChangedEventHandler)

Declaration

void remove_DefaultLineSizeChanged(DefaultLineSizeChangedEventHandler value)

Parameters

Type	Name	Description
DefaultLineSizeChangedEventHandler	value

remove_LineHiddenChanged(HiddenRangeChangedEventHandler)

Declaration

void remove_LineHiddenChanged(HiddenRangeChangedEventHandler value)

Parameters

Type	Name	Description
HiddenRangeChangedEventHandler	value

remove_LinesInserted(LinesInsertedEventHandler)

Declaration

void remove_LinesInserted(LinesInsertedEventHandler value)

Parameters

Type	Name	Description
LinesInsertedEventHandler	value

remove_LineSizeChanged(RangeChangedEventHandler)

Declaration

void remove_LineSizeChanged(RangeChangedEventHandler value)

Parameters

Type	Name	Description
RangeChangedEventHandler	value

remove_LinesRemoved(LinesRemovedEventHandler)

Declaration

void remove_LinesRemoved(LinesRemovedEventHandler value)

Parameters

Type	Name	Description
LinesRemovedEventHandler	value

Events

DefaultLineSizeChanged

Occurs when the default line size changed.

Declaration

event DefaultLineSizeChangedEventHandler DefaultLineSizeChanged

Event Type

Type
DefaultLineSizeChangedEventHandler

FooterLineCountChanged

Occurs when the footer line count was changed.

Declaration

event EventHandler FooterLineCountChanged

Event Type

Type
System.EventHandler

HeaderLineCountChanged

Occurs when the header line count was changed.

Declaration

event EventHandler HeaderLineCountChanged

Event Type

Type
System.EventHandler

LineCountChanged

Occurs when the line count was changed.

Declaration

event EventHandler LineCountChanged

Event Type

Type
System.EventHandler

LineHiddenChanged

Occurs when a lines hidden state changed.

Declaration

event HiddenRangeChangedEventHandler LineHiddenChanged

Event Type

Type
HiddenRangeChangedEventHandler

LinesInserted

Occurs when lines were inserted.

Declaration

event LinesInsertedEventHandler LinesInserted

Event Type

Type
LinesInsertedEventHandler

LineSizeChanged

Occurs when a lines size was changed.

Declaration

event RangeChangedEventHandler LineSizeChanged

Event Type

Type
RangeChangedEventHandler

LinesRemoved

Occurs when lines were removed.

Declaration

event LinesRemovedEventHandler LinesRemoved

Event Type

Type
LinesRemovedEventHandler