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prabhavathi sharma how to call the apex method in visualforce page
how to call the apex method in visualforce page. where I did mistake tell me. I am getting this Error: Unknown property 'Example.name
I wrote this code
Apex code
public class Example
{
pubic string name;
public string getName()
{
return name;
}
public void setName(string name)
{
this.name=name;
}
public pagereference show()
{
name='This is my name'+name;
return null;
}
}
Visualforce code
<apex:page controller="Example">
<apex:form>
<apex:outputlabel>Enter Name</apex:outputlabel>
<apex:inputtext value="{!name}"/>
<apex:commandButton value="click" rerender="one" action="{!show}"/>
<apex:outputLabel id="one">{!name}</apex:outputLabel>
</apex:form>
</apex:page>
I wrote this code
Apex code
public class Example
{
pubic string name;
public string getName()
{
return name;
}
public void setName(string name)
{
this.name=name;
}
public pagereference show()
{
name='This is my name'+name;
return null;
}
}
Visualforce code
<apex:page controller="Example">
<apex:form>
<apex:outputlabel>Enter Name</apex:outputlabel>
<apex:inputtext value="{!name}"/>
<apex:commandButton value="click" rerender="one" action="{!show}"/>
<apex:outputLabel id="one">{!name}</apex:outputLabel>
</apex:form>
</apex:page>
use below code , i think name is a reserved keyword for use in public class varibale.
public class Example { public string sName; public string getName(){ return sName; } public void setName(string name){ this.sName = name; } public pagereference show(){ sName = 'This is my name '+ sName; return null; } }thanksmark it best answer if my answer helps you so it make proper solution for others
Name is not Keyword . You just need to add getter and setter for Name Field.
You can try below code
public class Example { public String name{get;set;} public pagereference show() { name='This is my name'+name; return null; } }Page like below
<apex:page controller="Example"> <apex:form > <apex:outputlabel >Enter Name</apex:outputlabel> <apex:inputtext value="{!name}"/> <apex:commandButton value="click" rerender="one" action="{!show}"/> <apex:outputLabel id="one">{!name}</apex:outputLabel> </apex:form> </apex:page>I tested the same code in my developer org which is working fine
Please check below post for Getter Setter
1) https://developer.salesforce.com/docs/atlas.en-us.pages.meta/pages/pages_controller_methods.htm
2) http://www.forcetree.com/2009/07/getter-and-setter-methods-what-are-they.html
3) https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_classes_properties.htm
Let us know if you need more help.