ScrollBar

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.1.0.0)

• Control
  • ScrollBar

Implements the basic functionality of a scroll bar control.

C#

public class ScrollBar : Control

VB.NET

Public Class ScrollBar
    Inherits Control

Constructors

ScrollBar()

Initializes a new instance of the ScrollBar class.

Properties

LargeChange

Int32: Returns or sets a value to be added to or subtracted from the Value property when the scroll box is moved a large distance. (Default: 10)

Throws:

• ArgumentOutOfRangeException The assigned value is less than 0.

Maximum

Int32: Returns or sets the upper limit of values of the scrollable range. (Default: 100)

Minimum

Int32: Returns or sets the lower limit of values of the scrollable range. (Default: 0)

Orientation

Orientation: Returns the orientation of the scrollbar control.

SmallChange

Int32: Returns or sets the value to be added to or subtracted from the Value property when the scroll box is moved a small distance. (Default: 1)

Throws:

• ArgumentOutOfRangeException The assigned value is less than 0.

TabStop

Boolean: Returns or sets whether the user can give the focus to this control using the TAB key and the Focusable property is set to true. (Default: False)

Value

Int32: Returns or sets a numeric value that represents the current position of the scroll box on the scroll bar control. (Default: 0)

Throws:

• ArgumentOutOfRangeException The assigned value is less than the Minimum property value; or the assigned value is greater than the Maximum property value.

Methods

OnScroll(e)

Fires the Scroll event.

Parameter	Type	Description
e	ScrollEventArgs	A ScrollEventArgs that contains the event data.

OnValueChanged(e)

Fires the ValueChanged event.

Parameter	Type	Description
e	EventArgs	An EventArgs that contains the event data.

OnWebEvent(e)

Processes the event from the client.

Parameter	Type	Description
e	WisejEventArgs	Event arguments.

OnWebRender(config)

Renders the client component.

Parameter	Type	Description
config	Object	Dynamic configuration object.

Events

Scroll

ScrollEventHandler Fired when the scroll box has been moved by either a mouse or keyboard action.

ValueChanged

EventHandler Fired when the Value property is changed, either by a Scroll event or programmatically.

Inherited By

Name	Description
HScrollBar	Represents an horizontal scroll bar.
VScrollBar	Represents a vertical scroll bar.

Implements

Name	Description
IUserData	Provides access to the UserData and Tag properties associated to the component implementing this interface.
IBindableComponent	Bindable components implement this interface.
IDropTarget	Controls that support drag & drop operations implement this interface.
IWisejComponent	All wisej components implement this interface.
IWisejControl	All wisej controls derived from the Control class must implement this interface.
IWisejSerializable	Allows an object to serialize itself.