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lingannalinganna 

how to access visualforce page param values in controller class

HI all

 

 

here I am using param tag for accessing value but i am not getting the value in control. in developer console its showing null

 

 

<apex:pageBlock >
<apex:pageblockTable value="{!wrap}" var="w">
<apex:column headerValue="accountname" value="{!w.aname}"/>
<apex:column headerValue="no.contacts" >
<apex:commandLink value="{!w.con}" action="{!showcon}">

<apex:param name="abc" value="{!w.name}" assignedto="{!pname1}"/>
</apex:commandlink>
</apex:column>

</apex:pageblocktable>

</apex:pageblock>

 

 

cnotroller

 

 

public string pname1{set;get;}


public void showcon(){

system.debug('@@@@@@@@@@@@@@@@@@@'+pname1);


//string pname=ApexPages.currentPage().getParameters().get('abc') ;

//system.debug('$$$$$$$$$$$$$$$$$$$$$$'+pname);

}

 

 

thanks

 

Navatar_DbSupNavatar_DbSup

Hi,

 

Follow the below link:

 

http://boards.developerforce.com/t5/Apex-Code-Development/how-to-access-visualforce-page-param-values-in-controller/m-p/460907#M84313

 

Did this answer your question? If not, let me know what didn't work, or if so, please mark it solved. 
craigmhcraigmh

I'm guessing that pname1 is a primitive data type.

 

http://bobbuzzard.blogspot.com/2011/05/updating-attributes-in-component.html