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Results tagged with visualforce
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user 320
Visualforce relates to questions where the Visualforce language or framework are concerned. This is primarily VF pages, components, PDF rendering, and email templates. This would only cross-over to Lightning where Lightning Out (Lightning for VF) or VF pages using SLDS or being used in LEX. Where a question relates to Apex invoked as part of a VF page, this tag would also be appropriate.
6
votes
How to check that any error message is diplaying in visualforce page
Pages with a StandardController expose a property:
{!Messages}
Without the need for a custom controller or extensions, can do things like:
<apex:pageBlock rendered="{!ISNULL(Messages)}">
<!-- d …
- 33.1k
4
votes
Using public variable in global static variable
This is an instance variable, he will not be visible from static methods:
public string dist {get; set;}
@RemoteAction annotated methods are necessarily static, and class properties won't populate …
- 33.1k
1
vote
Can I check if Map contains key or not in Visual Force page under the <apex:repeat> tag
You can use a wrapper class, or marshall them into an arbitrary in-memory SObject (eg WebLink) in your controller, which won't whinge about null values when accessed in Visualforce. …
- 33.1k
14
votes
Accepted
Controllers with apex:include and apex:composition
in the entry point page, this may be interesting:
apex:include targets cannot traverse standard controllers
but apex:composition defines can traverse included pages
Otherwise I think the only way Visualforce … can talk to other Visualforce is by using an apex:component that exposes an apex:attribute. …
- 33.1k
12
votes
Accepted
How can I make a VF page public?
After creating your Visualforce page:
go to Setup > Develop > Sites,
register your Force.com subdomain name,
create a new Force.com Site
next to 'Site Visualforce Pages' click Edit
add your page to … the list of Enabled Visualforce Pages …
- 33.1k
8
votes
What is URL for SFDC Knowledge Icon?
To see the tabs, you need the 'Knowledge User' permission after enabling Knowledge itself. This avails the 'Articles' and 'Article Management' tabs, then we can find the icons living in their own fold …
- 33.1k
2
votes
Accepted
Include page dynamically
You can (in a limited fashion) do dynamic includes. The trick is to use the $Page global like this:
<apex:page>
<apex:include pageName="{!$Page[$CurrentPage.parameters.include1]}" />
</apex:page> …
- 33.1k
2
votes
Invalid parameter for function URLFOR
I think you've minced the URLFOR parameters.
first param is $Page
second param is Id
third param is ['param'='eters']
fourth param is Boolean
try this:
<apex:commandButton
value="Add Killer C …
- 33.1k
7
votes
Visualforce and CSS - nothing
It's fine - just take the <style> tags out of stylesheet.
Static resource like this :-)
h1
{
color: #00cdcd;
}
- 33.1k
6
votes
Visualforce dynamic custom components: Type.forname no longer works
Unfortunately the Type.forName method has limitations and can't be used with Visualforce Components :-( I raised this exact Case to Salesforce and they advised me the same and that it was "out of scope …
- 33.1k
7
votes
System.VisualforceException: Record set cannot be empty
This is a a small curveball, he must just be constructed with concrete list type.
Instead of:
new ApexPages.StandardSetController(new List<SObject>());
//System.VisualforceException: Record set cann …
- 33.1k
3
votes
apex:outputField not applying styleClass -- bug?
You totally can!
The trick is that it takes instruction from the parent component, usually an apex:pageBlockSectionItem - then apex:outputText will respect it.
Change from this:
<apex:outputField …
- 33.1k
2
votes
Filenot found error when i run with site guest user license on the debug log
There are two assets on your site which don't exist. When these assets are requested, Salesforce serves FileNotFound.page as a response (hence filling up your Debug Logs).
http://peakdevint.devint.c …
- 33.1k
0
votes
How can I display all the records of a custom object to a apex:detail
Can you use the boolean relatedList attribute on apex:detail?
A Boolean value that specifies whether the related lists are included in the rendered component. If true, the related lists are displa …
- 33.1k
1
vote
Why don't all the labels for my custom form show in the html returned when using getContent()?
The running user may not be able to access those fields on the page layout for a number of reasons:
record types
field-level security
CRUD permissions
However, the magic 00N numbers you're looking …
- 33.1k