From d813a484809142c5cce2e50bff0f805630cea7d9 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Mon, 17 Apr 2006 22:10:49 +0000
Subject: TButton, TImageButton and TLinkButton now implement IButtonControl
 interface

---
 framework/Web/UI/WebControls/TWizard.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'framework/Web/UI/WebControls/TWizard.php')

diff --git a/framework/Web/UI/WebControls/TWizard.php b/framework/Web/UI/WebControls/TWizard.php
index 67b84ccd..0db7180e 100644
--- a/framework/Web/UI/WebControls/TWizard.php
+++ b/framework/Web/UI/WebControls/TWizard.php
@@ -1078,7 +1078,7 @@ class TWizard extends TWebControl implements INamingContainer
 			// if the button clicked causes validation which fails,
 			// by default we will cancel navigation to the new step
 			$button=$param->getCommandSource();
-			if($button->canGetProperty('CausesValidation') && $button->getCausesValidation() && ($page=$this->getPage())!==null && !$page->getIsValid())
+			if(($button instanceof IButtonControl) && $button->getCausesValidation() && ($page=$this->getPage())!==null && !$page->getIsValid())
 				$navParam->setCancelNavigation(true);
 
 			$this->_activeStepIndexSet=false;
@@ -1293,7 +1293,7 @@ class TWizard extends TWebControl implements INamingContainer
 			$type=$this->getStepType($this->getActiveStep());
 			$index=$this->getActiveStepIndex();
 			$navParam=new TWizardNavigationEventParameter($index);
-			if($sender->canGetProperty('CausesValidation') && $sender->getCausesValidation() && ($page=$this->getPage())!==null && !$page->getIsValid())
+			if(($sender instanceof IButtonControl) && $sender->getCausesValidation() && ($page=$this->getPage())!==null && !$page->getIsValid())
 				$navParam->setCancelNavigation(true);
 
 			$handled=false;
-- 
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