Standard Controller:
Standard Controller contain the same functionality and logic that are used for standard Salesforce pages.Can be used with standard objects and custom objects.
Controller:
Custom Controller is noting but we can define our logic and Functionality.If we want fine control for how information is accessed for your page, you can write a custom Controller.
Only one Apex class is used.
Extensions:
By using the extensions we can extends the functionality of a standard or custom controller.Multiple Apex classes separated by comma are used.
Standard Controller contain the same functionality and logic that are used for standard Salesforce pages.Can be used with standard objects and custom objects.
Controller:
Custom Controller is noting but we can define our logic and Functionality.If we want fine control for how information is accessed for your page, you can write a custom Controller.
Only one Apex class is used.
Extensions:
By using the extensions we can extends the functionality of a standard or custom controller.Multiple Apex classes separated by comma are used.
Sounds Good!!!
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