Uploading a Document using Visualforce and a Custom Controller

<apex:page controller="FileUploadCls">   <apex:sectionHeader title="Visualforce Example" subtitle="File Upload Example"/>   <apex:form enctype="multipart/form-data">     <apex:pageMessages />     <apex:pageBlock title="Upload a File">  ...

Call Apex Class from Custom Button (JAVASCRIPT) in Salesforce

Step 1  :  Lets first create the Apex class Things to Remember:  Class needs to be a Global class  and the method you intend to call from the javascript must be a WebService Method e.g. Global Class RG_LeadConversionCls {     webservice static...

Add or Remove buttons on a List View

Add or remove standard buttons 1A. For standard objects   i.    From Setup, click Customize| then click the object you want to modify | click Search Layouts. 1B. For custom objects   i.    From Setup, click Create | then...