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HotSpot.PostBackValue Property

Gets or sets the name of the HotSpot object to pass in the event data when the HotSpot is clicked.

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

[BindableAttribute(true)]
public string PostBackValue { get; set; }

Property Value

Type: System.String
The name of the HotSpot object to pass in the event data when the HotSpot is clicked. The default is an empty string ("").

Use the PostBackValue property to specify a name for a HotSpot object. This name will be passed in the ImageMapEventArgs event data when the HotSpot is clicked. This property has an effect only when the HotSpotMode property is set to HotSpotMode.PostBack, to generate a postback to the server.

To programmatically control the actions performed when a HotSpot object is clicked, provide an event handler for the Click event.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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