If your view state is affected by a large component tree, try reducing the number of components your page depends on. To reduce view state: Use filters and pagination to reduce data requiring state. Declare instance variables with a transient keyword when the variable is only useful for the current request.
...
How to reduce View State:
- Use the transient keyword: The simplest and the most logical way is to keep the size of the VF page as small as possible. ...
- Refine your SOQL: Reduce the number of records displayed on a page by refining SOQL.
What is view state in Salesforce?
View state holds the state of Visual force page. The view state of a web page is composed of all the data that's necessary to maintain the state of the controller during server requests (like sending or receiving data).
How to minimize the VIEWSTATE in Salesforce apex?
The use of transient keyword will allow you to minimize the Viewstate. Though, technically there is no known way to calculate Viewstate in visualforce via Salesforce Apex API, we just need to code within the best practices boundaries and that usually make sure that Viewstate issues never arise, Best Practices for view state.
How to check the view state of a visual force page?
This is important in the light that salesforce provides only a standard size of 135kb for any individual page. If the size of a particular page exceeds 135kb, the page will throw a view state error. To check the view state of a visual force page you have to make sure that Show View State in Development Mode checkbox in the User Layout is checked.
Why is Salesforce so hard to use?
It’s no news that the whole giant cloud system of Salesforce can get very confusing and frustrating for its users. Very often, the users, including sales reps, marketers and event managers lack the terminology and system knowledge that developers used to create and customize their sales / marketing / etc cloud.
How do I resolve a view state error in salesforce?
In order to reduce the view state, make use of the following:"Transient" keyword - to declare instance variables that can't be saved, and shouldn't be transmitted as part of the view state for a VF page. ... Minimize the number of forms i.e
How do I enable view state in salesforce?
To enable the View State tab:From your personal settings, enter Advanced User Details in the Quick Find box, then select Advanced User Details. No results? ... Click Edit.Select the Development Mode checkbox if it isn't selected.Select the Show View State in Development Mode checkbox.Click Save.
How do I fix maximum view state size limit 170kb exceeded?
In order to avoid this error, minimize your pages' view state. You can optimize your Apex controller code and remove any superfluous Visualforce components used.
How do I check my view state?
You can access view state in your code by using the page's ViewState property. The ViewState property is a dictionary that contains key/value pairs that contain the view state data. Security Note: It is easy for a malicious user to see and modify the contents of a hidden field.
What is view state in Salesforce?
What is viewState? ViewState holds state of the visualforce page that holds state that includes the fields, components and controller state. Viewstate data in encrypted and cannot be viewed tools like firebug.
What is the difference between Actionsupport and Actionfunction?
Action function can call the controller method from java script. 2. Action support adds AJAX support to another visualforce component and then call the controller method. Here action support adds AJAX to output panel, so once you click on output panel controller method will be called.
What is heap size limit in Salesforce?
The Heap size truly depends on the type of transaction, Salesforce provides a heap size limit of 6MB for the synchronous transaction and 12 MB for the asynchronous transaction. Whenever too much data is stored during processing an error occurs prompting Apex heap size too large.
What is the maximum size of a Visualforce page?
Visualforce LimitsLimitValueMaximum view state size in a Visualforce page170KBMaximum size of a Visualforce email template1 MBMaximum file size for a file uploaded using a Visualforce page10 MBMaximum size of HTML response before rendering, when Visualforce page is rendered as PDFLess than 15 MB16 more rows
How do I use Action regions in Salesforce?
actionRegion provides an area of a Visualforce page that decides and separates which components should be processed by the force.com server when an AJAX request is generated. Only the components which are inside actionregion component are processed by server, so it increases visualforce page performance.
Where is ViewState data stored?
ViewState is stored in a hidden field on the page at client side. ViewState is transported to the client and back to the server, and is not stored on the server or any other external source.
Why do we use ViewState?
View State is the method to preserve the Value of the Page and Controls between round trips. It is a Page-Level State Management technique. View State is turned on by default and normally serializes the data in every control on the page regardless of whether it is actually used during a post-back.
What is the difference between ViewState and SessionState?
The basic difference between these two is that the ViewState is to manage state at the client's end, making state management easy for end-user while SessionState manages state at the server's end, making it easy to manage content from this end too. ViewState: It is maintained at only one level that is page-level.
Salesforce Consulting Services: Roles & Responsibilities
Introduction A leading business expert has correctly said- “Salesforce is a wonderful skill which if properly harnessed; can open the doors of fortune at your…
Why Do You Have to Learn Salesforce & How Will it Assist You in Your Career Growth in 2021
First of all let’s understand, What Salesforce Is? Salesforce is currently the world’s ranked #1 Customer Relationship Management (CRM) solutions provider, according to Forbes it controls…
Salesforce CPQ Certified Specialists - All You Need To Know
Salesforce CPQ is a program developed for providing correct pricing for any product configuration scenarios as a selling tool for the businesses. It also allows…
Salesforce CPQ Product Bundles
Salesforce CPQ product bundles. See how product bundles work with features and options. Also including an option constraint to prevent incorrect configuration. Watch this video…
Salesforce Health Cloud
Salesforce Health Cloud is a health IT CRM system that incorporates doctor-patient relationship and record management services. Through Private Communities, patients can view care plans,…
Salesforce can't switch to lightning
Depending on your user profiles, you may get different permissions for Salesforce lightning. Here are a couple of things you could check if you can’t perform the trick:
Salesforce can't add chart to report
This is another common issue faced by sales managers / sales directors, who work a lot with reporting. If you can't add charts to your report, here's how to fix that in Salesforce.
Salesforce can't upload file
According to Salesforce, files are essentially structured as Content, which has no way to set the Content Version's universal value. So when you can't upload files to Salesforce, most likely it's because the universal field value is required. Here's how to quickly fix this in Salesforce and get your job done.
