Documentation

Class BaseLassoController

Inheritance
System.Object
Controller
ChartViewController
BaseLassoController
LassoSelectionController
LassoZoomController
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.ChartView.dll

Syntax

public class BaseLassoController : ChartViewController, INotifyPropertyChanged

Constructors

BaseLassoController()

Declaration
public BaseLassoController()

Properties

MouseDownLocation

Declaration
public virtual Point MouseDownLocation { get; set; }
Property Value
System.Drawing.Point

MouseMoveLocation

Declaration
public virtual Point MouseMoveLocation { get; set; }
Property Value
System.Drawing.Point

Result

Gets the result.

Declaration
protected virtual ViewResult Result { get; }
Property Value
ViewResult

The result.

ZoomOutUnderMouse

Gets or sets the zoom out under mouse.

Declaration
public bool ZoomOutUnderMouse { get; set; }
Property Value
System.Boolean

The zoom out under mouse.

Methods

CreateLassoRectangle()

Creates the lasso rectangle.

Declaration
public virtual Rectangle CreateLassoRectangle()
Returns
System.Drawing.Rectangle

OnDraw(EventArgs)

Raises the Draw event.

Declaration
protected override ActionResult OnDraw(EventArgs e)
Parameters
System.EventArgs e

The System.EventArgs instance containing the event data.
Returns
ActionResult

Overrides

OnKeyPress(KeyPressEventArgs)

Raises the KeyPress event.

Declaration
protected override ActionResult OnKeyPress(KeyPressEventArgs e)
Parameters
System.Windows.Forms.KeyPressEventArgs e

The System.Windows.Forms.KeyPressEventArgs instance containing the event data.
Returns
ActionResult

Overrides

OnMouseDown(MouseEventArgs)

Raises the MouseDown event.

Declaration
protected override ActionResult OnMouseDown(MouseEventArgs e)
Parameters
System.Windows.Forms.MouseEventArgs e

The System.Windows.Forms.MouseEventArgs instance containing the event data.
Returns
ActionResult

Overrides

OnMouseMove(MouseEventArgs)

Raises the MouseMove event.

Declaration
protected override ActionResult OnMouseMove(MouseEventArgs e)
Parameters
System.Windows.Forms.MouseEventArgs e

The System.Windows.Forms.MouseEventArgs instance containing the event data.
Returns
ActionResult

Overrides

OnMouseWheel(MouseEventArgs)

Raises the MouseWheel event.

Declaration
protected override ActionResult OnMouseWheel(MouseEventArgs e)
Parameters
System.Windows.Forms.MouseEventArgs e

The System.Windows.Forms.MouseEventArgs instance containing the event data.
Returns
ActionResult

Overrides

TruncateZoom(Single)

Truncates the zoom.

Declaration
protected virtual float TruncateZoom(float value)
Parameters
System.Single value

The value.
Returns
System.Single

ZoomAndPan(Point, Point)

Zooms and pans.

Declaration
public virtual void ZoomAndPan(Point from, Point to)
Parameters
System.Drawing.Point from

From.
System.Drawing.Point to

To.

ZoomAndPan(Single, Single)

Zooms the and pan.

Declaration
public virtual void ZoomAndPan(float from, float to)
Parameters
System.Single from

From.
System.Single to

To.

Extension Methods