From 2c3a19d691be5e8d1e0a5e7839fc9ced549b04ee Mon Sep 17 00:00:00 2001
From: xue <>
Date: Mon, 17 Apr 2006 22:12:51 +0000
Subject: Merge from 3.0 branch till 931.

---
 framework/Web/UI/TControl.php | 79 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 78 insertions(+), 1 deletion(-)

(limited to 'framework/Web/UI/TControl.php')

diff --git a/framework/Web/UI/TControl.php b/framework/Web/UI/TControl.php
index 9ede6be5..1f1d6c4d 100644
--- a/framework/Web/UI/TControl.php
+++ b/framework/Web/UI/TControl.php
@@ -492,7 +492,7 @@ class TControl extends TApplicationComponent implements IRenderable, IBindable
 		if($checkParents)
 		{
 			for($control=$this;$control;$control=$control->_parent)
-				if(!$control->getViewState('Visible',true))
+				if(!$control->getVisible(false))
 					return false;
 			return true;
 		}
@@ -1962,6 +1962,83 @@ interface ITemplate
 	public function instantiateIn($parent);
 }
 
+/**
+ * IButtonControl interface
+ *
+ * IButtonControl specifies the common properties and events that must
+ * be implemented by a button control, such as {@link TButton}, {@link TLinkButton},
+ * {@link TImageButton}.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Revision: $  $Date: $
+ * @package System.Web.UI
+ * @since 3.0
+ */
+interface IButtonControl
+{
+	/**
+	 * @return string caption of the button
+	 */
+	public function getText();
+
+	/**
+	 * @param string caption of the button
+	 */
+	public function setText($value);
+
+	/**
+	 * @return boolean whether postback event trigger by this button will cause input validation
+	 */
+	public function getCausesValidation();
+
+	/**
+	 * @param boolean whether postback event trigger by this button will cause input validation
+	 */
+	public function setCausesValidation($value);
+
+	/**
+	 * @return string the command name associated with the {@link onCommand OnCommand} event.
+	 */
+	public function getCommandName();
+
+	/**
+	 * @param string the command name associated with the {@link onCommand OnCommand} event.
+	 */
+	public function setCommandName($value);
+
+	/**
+	 * @return string the parameter associated with the {@link onCommand OnCommand} event
+	 */
+	public function getCommandParameter();
+
+	/**
+	 * @param string the parameter associated with the {@link onCommand OnCommand} event.
+	 */
+	public function setCommandParameter($value);
+
+	/**
+	 * @return string the group of validators which the button causes validation upon postback
+	 */
+	public function getValidationGroup();
+
+	/**
+	 * @param string the group of validators which the button causes validation upon postback
+	 */
+	public function setValidationGroup($value);
+
+	/**
+	 * Raises <b>OnClick</b> event.
+	 * @param TEventParameter event parameter to be passed to the event handlers
+	 */
+	public function onClick($param);
+
+	/**
+	 * Raises <b>OnCommand</b> event.
+	 * @param TCommandEventParameter event parameter to be passed to the event handlers
+	 */
+	public function onCommand($param);
+}
+
 /**
  * TBroadcastEventParameter class
  *
-- 
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