MouseWheel Event (RangeExplorer)

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
<System.ComponentModel.EditorBrowsableAttribute(EditorBrowsableState.Advanced)>
<SRDescriptionAttribute("Occurs when the mouse wheel moves while the control has focus.")>
<System.ComponentModel.BrowsableAttribute(False)>
<SRCategoryAttribute("Mouse")>
Public Event MouseWheel As System.Windows.Forms.MouseEventHandler

'Usage
 
Dim instance As RangeExplorer
Dim handler As System.Windows.Forms.MouseEventHandler
 
AddHandler instance.MouseWheel, handler

[System.ComponentModel.EditorBrowsable(EditorBrowsableState.Advanced)]
[SRDescription("Occurs when the mouse wheel moves while the control has focus.")]
[System.ComponentModel.Browsable(false)]
[SRCategory("Mouse")]
public event System.Windows.Forms.MouseEventHandler MouseWheel

public event MouseWheel: System.Windows.Forms.MouseEventHandler;

In JScript, you can handle the events defined by another class, but you cannot define your own.

[System.ComponentModel.EditorBrowsable(EditorBrowsableState.Advanced)]
[SRDescription("Occurs when the mouse wheel moves while the control has focus.")]
[System.ComponentModel.Browsable(false)]
[SRCategory("Mouse")]
public: __event System.Windows.Forms.MouseEventHandler* MouseWheel

[System.ComponentModel.EditorBrowsable(EditorBrowsableState.Advanced)]
[SRDescription("Occurs when the mouse wheel moves while the control has focus.")]
[System.ComponentModel.Browsable(false)]
[SRCategory("Mouse")]
public:
event System.Windows.Forms.MouseEventHandler^ MouseWheel

The event handler receives an argument of type System.Windows.Forms.MouseEventArgs containing data related to this event. The following MouseEventArgs properties provide information specific to this event.

Property	Description
Button	Gets which mouse button was pressed.
Clicks	Gets the number of times the mouse button was pressed and released.
Delta	Gets a signed count of the number of detents the mouse wheel has rotated, multiplied by the WHEEL_DELTA constant. A detent is one notch of the mouse wheel.
Location	Gets the location of the mouse during the generating mouse event.
X	Gets the x-coordinate of the mouse during the generating mouse event.
Y	Gets the y-coordinate of the mouse during the generating mouse event.

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

RangeExplorer Class
RangeExplorer Members