Slaesforce FAQ

how to return pagereference in salesforce

by Pat Waters Published 2 years ago Updated 2 years ago
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PageReference pageRef = new PageReference ('/'+this.selectedAccount); pageRef.setRedirect (true); pageRef.getParameters ().put ('inline','0'); return pageRef; You'll end up with something like this... https://na6.salesforce.com/0018000000M32zIAAR?inline=0&inline=1

Full Answer

What is a pagereference in Salesforce?

A PageReference is a reference to an instantiation of a page. Among other attributes, PageReferences consist of a URL and a set of query parameter names and values. Refers to a PageReference for a Visualforce page that has already been saved in your organization.

How do I get the account of a page in Salesforce?

The getAccount method uses an embedded SOQL query to return the account specified by the id parameter in the URL of the page. To access id, the getAccount method uses the ApexPages namespace: First the currentPage method returns the PageReference instance for the current page.

How to create a partial URL page reference in Salesforce Lightning?

PageReference pageRef = new PageReference('partialURL'); Creates a PageReference to any page that is hosted on the Lightning platform. For example, setting 'partialURL' to '/apex/HelloWorld' refers to the Visualforce page located at http://mySalesforceInstance/apex/HelloWorld.

How do I get query parameters from a page in Visualforce?

First the currentPage method returns the PageReference instance for the current page. PageReference returns a reference to a Visualforce page, including its query string parameters. Using the page reference, use the getParameters method to return a map of the specified query string parameter names and values.

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What is a page reference in Visualforce?

Refers to a PageReference for a Visualforce page that has already been saved in your organization. By referring to a page in this way, the platform recognizes that this controller or controller extension is dependent on the existence of the specified page and will prevent the page from being deleted while the controller or extension exists.

What is a page reference?

A PageReference is a reference to an instantiation of a page. Among other attributes, PageReferences consist of a URL and a set of query parameter names and values.

What does the currentpage method do?

First the currentPage method returns the PageReference instance for the current page. PageReference returns a reference to a Visualforce page, including its query string parameters.

What is header in web browser?

The name, version, and extension support of the program that initiated this request, such as a web browser. This header is optional and can be overridden in most browsers to be a different value. Therefore, this header should not be relied upon.

What does a call to the get method specifying id return?

Then a call to the get method specifying id returns the value of the id parameter itself.

Can you instantiate a page reference object?

You can also instantiate a PageReference object for the current page with the currentPage ApexPages method. For example:

Is runtime reference available?

Runtime references are not available to the referential integrity system. Consequently, the platform doesn't recognize that this controller or controller extension is dependent on the existence of the specified page and won't issue an error message to prevent user deletion of the page.

What is a create page?

The create page is the edit page without an id parameter. The code you have should work:

How to remove lookup fields in Visualforce?

If, however, you're asking how to remove the lookup fields, you would need to edit the PageLayout, but that would also remove the fields from the Edit page. If you need the fields on the Edit page, but not on the Create Page, you would need to create a new Create Visualforce page for your object and set the redirect to that page.

What parameter to use to set lookup fields?

For lookup fields, you may want to set the CF +FieldId+ _lktp parameter as well. That sets the Id of the referenced record.

Can Apex be deployed to another Salesforce?

If your Apex class is going to be deployed to another Salesforce org (E.g. added to an outbound change set, put in a managed or unmanaged package, or deployed using Eclipse) I'd avoid hard coding the custom objects key prefix as this could change between orgs. Instead, use the DescribeSObjectResult to get the KeyPrefix.

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