ImageClickEventArgs Class

.NET Framework (current version)

Provides data for any events that occur when a user clicks an image-based ASP.NET server control, such as the HtmlInputImage or ImageButton server controls. This class cannot be inherited.

Namespace: System.Web.UI
Assembly: System.Web (in System.Web.dll)

Inheritance Hierarchy

System::Object
System::EventArgs
System.Web.UI::ImageClickEventArgs

Syntax

C++

public ref class ImageClickEventArgs sealed : EventArgs

Constructors

	Name	Description
	ImageClickEventArgs(Int32, Int32)	Initializes a new instance of the ImageClickEventArgs class using the x and y parameters.
	ImageClickEventArgs(Int32, Int32, Double, Double)	Initializes a new instance of the ImageClickEventArgs class using the x, y, xRaw, and yRaw parameters.

Methods

	Name	Description
	Equals(Object^)	Determines whether the specified object is equal to the current object.(Inherited from Object.)
	GetHashCode()	Serves as the default hash function. (Inherited from Object.)
	GetType()	Gets the Type of the current instance.(Inherited from Object.)
	ToString()	Returns a string that represents the current object.(Inherited from Object.)

Fields

	Name	Description
	X	An integer that represents the x-coordinate where a user clicked an image-based ASP.NET server control.
	XRaw	An integer that represents the raw x-coordinate where a user clicked an image-based ASP.NET server control.
	Y	An integer that represents the y-coordinate where a user clicked an image-based ASP.NET server control.
	YRaw	An integer that represents the raw y-coordinate where a user clicked an image-based ASP.NET server control.

This class passes the location where a user clicked an HtmlInputImage server control or an ImageButton Web server control. Clicking an HtmlInputImage server control causes a ServerClick event to occur, while clicking an ImageButton server control causes a Click event to occur. You can then use event handlers to programmatically respond to the event based on the value of these coordinates.

Note
The origin coordinates (0,0) are located at the upper left corner of the image.

Raising an event invokes the event handler through a delegate. For more information, see NIB: Raising an Event.

Examples

The following code example demonstrates an ASP.NET page that uses the information provided by this class to display the coordinates of a user's click on an image.

C++

No code example is currently available or this language may not be supported.

Version Information

.NET Framework
Available since 1.1

Thread Safety

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.