how to add my own custom property in textbox class in vb.net windows application?
if I define any of Object for that textbox, that my custom property should appear.
for example (my own custom property )
Public Class welcome
Dim m As String
Public Property calculate()
calculate = m
m = value
above is my own custom property.
I want to do following aim
dim a as system.windows.forms.textbox
dim b as system.windows.forms.textbox
what are the ways available for my purpose ?
is it possible ?
can i do anything like textbox class is base and welcome class is derive ?