I 've a master page in my website. In the content place holder, i 've placed a Label and a Button.
My question is,
1) What should I do, When I click the button, the Label's text should change dynamically.(Not from content page)
2) Is it not possible to change, as simple as we do with other web forms?
3)later, I 've placed the label and button out side the content place holder also.
in all the cases the error is showing as
"object reference not set to an instance of an object"