Syntax
| Visual Basic (Declaration) | |
|---|---|
Public Event MouseDown As MouseEventHandler | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
Dim instance As ElementWindowless Dim handler As MouseEventHandler AddHandler instance.MouseDown, handler | |
| C# | |
|---|---|
public event MouseEventHandler MouseDown | |
Event Data
The event handler receives an argument of type 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. |
Remarks
Use a MouseDown event to specify actions to occur when a given mouse button is pressed.
You can use a MouseMove event event to respond to an event caused by moving the mouse.
Requirements
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