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.ScrollAxis
Assembly: Syncfusion.SfGrid.UWP.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

Extension Methods