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AnnaT
Show parent and child objects in one table
I'd like to show both parent and child objects in one table.
But I don't know how to show "Status__c" in VF page.
Please help me...
Here is my code.
part of my Apex class.
setCon = new ApexPages.StandardSetController(Database.getQueryLocator( [Select r.Phase__c, r.Name, r.Item_No_seq__c, r.Id, (Select Status__c From Ichthys_RFT__r) From RFT_Category__c r where r.Location__c includes (:location) order by r.Item_No_seq__c]));
my VF page.
If I try to save this code, the error occurrs. "Error: Unknown property 'VisualforceArrayList.Status__c'"
<apex:pageBlockTable id="block" value="{!lstREFCategory}" var="rftObject" style="width:100%" > <apex:column headerValue="No" > <apex:Outputtext value="{0,number,###,###,###,###}"> <apex:param value="{!rftObject.Item_No_seq__c}"></apex:param> </apex:outputtext> </apex:column> <apex:column style="width:200px" > <apex:facet name="header"> Phase </apex:facet> <apex:Outputtext value="{!rftObject.Phase__c}" style="width:50px" /> </apex:column> <apex:column headerValue="Status"> <apex:Outputtext value="{!rftObject.Ichthys_RFT__r.Status__c}" style="width:200px"/> </apex:column> </apex:pageBlockTable>
Thank you,
Anna
ok - got it, Anna. It looks like you'll need to iterate through rftObject.Ichthys_RFT__r since it's an ArrayList. Can you put it in a apex:repeat or a datatable and try running through all the statuses (Status__c)? See below:
All Answers
Can you try this query instead (without changing the meaning)?
[Select r.Phase__c, r.Name,
r.Item_No_seq__c, r.Id,
r.Ichthys_RFT__r.Status__c
From RFT_Category__c r
where r.Location__c includes (:location) order by r.Item_No_seq__c]
Thank you for your reply.
I tried it but the following error occurred when I save it.
Didn't understand relationship 'Ichthys_RFT__r' in field path. If you are attempting to use a custom relationship, be sure to append the '__r' after the custom relationship name. Please reference your WSDL or the describe call for the appropriate names.
RFT_Category__c is a parent object and Ichthys_RFT__r is a child object.
Thank you,
Anna Tanaka
ok - got it, Anna. It looks like you'll need to iterate through rftObject.Ichthys_RFT__r since it's an ArrayList. Can you put it in a apex:repeat or a datatable and try running through all the statuses (Status__c)? See below:
YES!! It works !!!!!!!!!!!!!!!!!!!!!!!!!!
Thank you very much!
Ram