How do you hide Header and Sidebar in Visualforce page?
To hide Header and Sidebar on Visualforce page, use 'showheader' and 'sidebar' attributes in <apex:page>. Sample code: <apex:page showHeader="false" sideBar="false" > Cheers!!!
Category: Salesforce
How can we check whether an user has object accessibility on visualforce page?
To check whether an object has accessibility on visualforce page, use the below code {!$ObjectType.MyCustomObject__c.accessible} It returns true or false. Sample code: <apex:page > Accessibility for Object 'Member__c' is {!$ObjectType.Member__c.accessible}</apex:page> ....
Retrieving child record from parent record in Salesforce
Visualforce page: <apex:page controller="sample"> <apex:pageBlock > <apex:pageBlockTable value="{!mem}" var="m"> <apex:column value="{!m.Name}"/> <apex:repeat value="{!m.Interest__r}" var="i"> <apex:column value="{!i.Name}"/> </apex:repeat> </apex:pageBlockTable> </apex:pageBlock></apex:page> ....
Validation rule for Numbers and Special Characters in Salesforce
If your field Should contain number and (',',';', and '/') special characters alone, use the below validation rule Validation Rule: NOT( REGEX( SLASerialNumber__c , "[0-9,;/]*") ) Cheers!!!
Displaying child record from parent in Salesforce
Sample Code: Visualforce page: <apex:page controller="sample"> <apex:pageBlock > <apex:pageBlockTable value="{!acct}" var="a"> <apex:column value="{!a.Name}"/> <apex:repeat value="{!a.Contacts}" var="c"> <apex:column value="{!c.Name}"/> </apex:repeat> ....
INCLUDES keyword in SOQL
INCLUDES keyword is used as filter for multi-select picklist in Salesforce. Sample Query: SELECT Name, AccountNumber, Territories__c FROM Account Where Territories__c INCLUDES ('North','South','') here North, South and '' are values. ....
How to change default landing page after logging in?
1. Go to Setup --> App Setup --> Create --> Apps. 2. Select your App. 3. Click Edit or Directly click Edit link associate with your App name. 4. Change ....
Regular Expression for email validation using Apex in Salesforce
Sample Regular Expression for email validation using Apex is given below Sample Code: if(Pattern.matches('[a-zA-Z0-9._-]+@[a-zA-Z]+.[a-zA-Z]{2,4}', email)) { //success } else { ....
recordSetVar in Visualforce page
The recordSetVar attribute not only indicates that the page uses a list controller, it can indicates the variable name of the record collection. This variable can be used to access ....
Generating JSON in Visualforce page in Salesforce
JSON stands for “Java Script Object Notation“. JSON.serialize() is used to generate JSON. It is a lightweight data-interchange format. JSON is built on two structures: A collection of name/value pairs. ....