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prakashedl Unable to save the file that involves dynamic binding in Visualforce
Unable to save the file that involves dynamic binding in Visualforce. It works at times but at times it errors in the following line on my visualforce page.
<apex:inputField value="{!sObjectInstance[fieldName]}"/>
<apex:repeat value="{!fieldNameList}" var="fieldName">
<apex:inputField value="{!sObjectInstance[fieldName]}"/>
</apex:repeat>
The "fieldName" is string and fieldNameList is the string list containing all field names. However, I get the following save error. sObjectInstance is a bind variable in my controller that refers to generic SObject as below. Any help in this regard is highly appreciated.
SObject sObjectInstance;
Save Error in Visualforce
Description Path Resource Location Type
Save error: Incorrect parameter for subscript. Expected Text, received core.apexpages.el.adapters.metadata.JavaMetadataELAdapter setup_requiredfields.page line 0 Force.com save problem
Thanks Navatar. Like i said, it was working earlier and i suddenly got this compilation error. Now it started working again. SO, I think it was just an interim issue. Thanks for your help again. The code I posted works as well.
All Answers
Hi,
Try the below code snippet as reference:
--- --------- vf page---------------
<apex:page controller="dynamicfieldsave" >
<apex:form >
<apex:repeat value="{!fieldnamelist}" var="fieldname">
{!fieldname} <apex:inputField value="{!con[fieldname]}"/><br/>
</apex:repeat>
<apex:commandButton value="Save" action="{!savecon}"/>
</apex:form>
</apex:page>
----------------------- Apex controller ----------------
public class dynamicfieldsave
{
public contact con{get;set;}
public list<string>fieldnamelist{get;set;}
public dynamicfieldsave()
{
con=new contact();
fieldnamelist=new list<string>();
fieldnamelist.add('firstname');
fieldnamelist.add('lastname');
fieldnamelist.add('email');
}
public void savecon()
{
insert con;
}
}
Did this answer your question? If not, let me know what didn't work, or if so, please mark it solved.
Thanks Navatar. Like i said, it was working earlier and i suddenly got this compilation error. Now it started working again. SO, I think it was just an interim issue. Thanks for your help again. The code I posted works as well.