Class ColumnResizingController

Provides the base implementation for column resizing operations in SfCellGrid.

Inheritance

System.Object

ColumnResizingController

Implements

System.IDisposable

Namespace: Syncfusion.UI.Xaml.CellGrid

Assembly: Syncfusion.SfCellGrid.WPF.dll

Syntax

public class ColumnResizingController : Object, IDisposable

Constructors

ColumnResizingController(SfCellGrid)

Initializes a new instance of the ColumnResizingController class.

Declaration

public ColumnResizingController(SfCellGrid cellGrid)

Parameters

Type	Name	Description
SfCellGrid	cellGrid	An instance of SfCellGrid.

Properties

HitTestPrecision

Gets or sets the value, which is used to get the visible line when mouse over the column line.

Declaration

public double HitTestPrecision { get; set; }

Property Value

Type	Description
System.Double	Visible line.

ResizeRowIndex

Gets or sets the value which indicates, the column resizing will be perform in which RowIndex when set multiple header rows.

Declaration

public int ResizeRowIndex { get; set; }

Property Value

Type	Description
System.Int32	Row Index.

TouchHitTestPrecision

Gets or sets the value, which is used to get the visible line when touch the column line.

Declaration

public double TouchHitTestPrecision { get; set; }

Property Value

Type	Description
System.Double	Visible line.

Methods

Dispose()

Call the Dispose and SuppressFinalize method for dipose the instance of ColumnResizingController class.

Declaration

public void Dispose()

Dispose(Boolean)

Releases the unmanaged resources used by the ColumnResizingController and optionally releases the managed resources.

Declaration

protected virtual void Dispose(bool disposing)

Parameters

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

DoubleTapped(MouseButtonEventArgs)

Occurs when the pointer double tapped in the cell.

Declaration

protected virtual void DoubleTapped(MouseButtonEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseButtonEventArgs	e	An System.Windows.Input.MouseButtonEventArgs that contains the event data.

HitTest(Point)

Returns True or False based on the visible line on the pointer pressed position.

Declaration

protected virtual bool HitTest(Point point)

Parameters

Type	Name	Description
System.Windows.Point	point	Position of the pointer.

Returns

Type	Description
System.Boolean	True or False.

HitTest(Point, out Cursor)

Returns the visible line where the pointer is pressed.

Declaration

protected virtual VisibleLineInfo HitTest(Point point, out Cursor cursor)

Parameters

Type	Name	Description
System.Windows.Point	point	Position of the pointer.
System.Windows.Input.Cursor	cursor	Mouse pointer.

Returns

Type	Description
VisibleLineInfo	An instance of VisibleLineInfo.

OnPointerMoved(MouseEventArgs)

Occurs when the pointer moves in SfCellGrid.

Declaration

protected virtual void OnPointerMoved(MouseEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseEventArgs	e	An System.Windows.Input.MouseEventArgs that contains the event data.

OnPointerPressed(MouseButtonEventArgs)

Occurs when the pointer is pressed in SfCellGrid.

Declaration

protected virtual void OnPointerPressed(MouseButtonEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseButtonEventArgs	e	An System.Windows.Input.MouseButtonEventArgs that contains the event data.

OnPointerReleased(MouseButtonEventArgs)

Occurs when the pointer is released in SfCellGrid.

Declaration

protected virtual void OnPointerReleased(MouseButtonEventArgs e)

Parameters

Type	Name	Description
System.Windows.Input.MouseButtonEventArgs	e	An System.Windows.Input.MouseButtonEventArgs that contains the event data.

SetDragLine(VisibleLineInfo)

Sets the column line while resizing.

Declaration

protected void SetDragLine(VisibleLineInfo dragLine)

Parameters

Type	Name	Description
VisibleLineInfo	dragLine	Visible line.

Implements

System.IDisposable