Link Button is a hyperlink style button control in asp.net which implements <a></a> anchor that uses Asp.net Post back Mechanism to post the data on server.
LINK BUTTON EXAMPLE:- In this example we will have two link buttons and one label control. For first LinkButton we will use "OnClick" event for showing message in Label. For another LinkButton we will use the "PostBackUrl" property for posted back another page name news.aspx. The source code is shown below: