Reuse is the issue here. In VFP, it's easy to create custom property and custom method. This feature is very useful because it gives us convenient way of doing things. I want to have a custom method which will contain a routine that will enable/disable particular controls or objects within a form. In VFP, I can easily create a custom method say ObjectEnable. It will contain the below method:

LParameters lEnable
With Thisform
   .txtBox1.Enabled = lEnable
   .txtBox2.Enabled = lEnable
   .txtBox3.Enabled = !lEnable
   .cmdDelete.Enabled = lEnable
Endwith  

I can call the method anywhere in the form say in the click event of a particular button:

Thisform.ObjectEnable(.T.) - To enable the controls

or 

Thisform.ObjectEnable(.F.) - To disable the controls

I don't how to do it in VB?