Class HeadingThumb

Represents a base class for the heading thumb controls.

Inheritance
System.Object
ControlBase
HeadingThumb
ResizeThumb
UnhideThumb
Inherited Members
Namespace: Telerik.Windows.Controls.Spreadsheet.Worksheets.Margins
Assembly: Telerik.Windows.Controls.Spreadsheet.dll

Syntax

public abstract class HeadingThumb : ControlBase

Constructors

HeadingThumb()

Declaration
protected HeadingThumb()

Properties

CurrentDragPoint

Gets the current drag point.

Declaration
public Point CurrentDragPoint { get; }
Property Value
System.Windows.Point

The current drag point.

DragCompletedPoint

Gets or sets the drag completed point.

Declaration
public Point DragCompletedPoint { get; }
Property Value
System.Windows.Point

The drag completed point.

DragDeltaValue

Gets or sets the drag delta value.

Declaration
public Point DragDeltaValue { get; }
Property Value
System.Windows.Point

The drag delta value.

DragStartedPoint

Gets or sets the drag started point.

Declaration
public Point DragStartedPoint { get; }
Property Value
System.Windows.Point

The drag started point.

IsDragCanceled

Gets or sets the value indicating whether the drag is canceled.

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

The value indicating whether the drag is canceled.

IsDragging

Gets or sets the value indicating whether there is dragging in progress.

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

The value indicating whether there is dragging in progress.

TotalDragDeltaValue

Gets or sets the total drag delta value.

Declaration
public Point TotalDragDeltaValue { get; }
Property Value
System.Windows.Point

The total drag delta value.

Methods

OnApplyTemplate()

When overridden in a derived class, is invoked whenever application code or internal processes call System.Windows.FrameworkElement.ApplyTemplate.

Declaration
public override void OnApplyTemplate()

OnDragCompleted()

Called when the drag is completed.

Declaration
protected virtual void OnDragCompleted()

OnDragDelta()

Called when when dragging.

Declaration
protected virtual void OnDragDelta()

OnDragStarted()

Called when drag has started.

Declaration
protected virtual void OnDragStarted()

Events

DragCompleted

Occurs when the drag is completed.

Declaration
public event EventHandler DragCompleted
Event Type
System.EventHandler

DragDelta

Occurs when dragging.

Declaration
public event EventHandler DragDelta
Event Type
System.EventHandler

DragStarted

Occurs when drag has started.

Declaration
public event EventHandler DragStarted
Event Type
System.EventHandler

Extension Methods