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+<?php
+/**
+ * TImageMap and related class file.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System.Web.UI.WebControls
+ */
+
+/**
+ * TImageMapEventParameter class.
+ *
+ * TImageMapEventParameter represents a postback event parameter
+ * when a hotspot is clicked and posts back in a {@link TImageMap}.
+ * To retrieve the post back value associated with the hotspot being clicked,
+ * access {@link getPostBackValue PostBackValue}.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package System.Web.UI.WebControls
+ * @since 3.0
+ */
+class TImageMapEventParameter extends TEventParameter
+{
+ private $_postBackValue;
+
+ /**
+ * Constructor.
+ * @param string post back value associated with the hotspot clicked
+ */
+ public function __construct($postBackValue)
+ {
+ $this->_postBackValue=$postBackValue;
+ }
+
+ /**
+ * @return string post back value associated with the hotspot clicked
+ */
+ public function getPostBackValue()
+ {
+ return $this->_postBackValue;
+ }
+} \ No newline at end of file