Scripting is separated from the HTML, Code is compiled as a DLL, these DLLs can be executed on the server.
The cursor position is maintained when the page gets refreshed due to the server side validation and the page gets refreshed.
The web is stateless. But in ASP.NET, the state of a page is maintained in the in the page itself automatically. How? The values are encrypted and saved in hidden controls. this is done automatically by the ASP.NET. This can be switched off / on for a single control.
Using special validation controls that are meant for this. We have Range Validator, Email Validator.
Can the validation be done in the server side? Or this can be done only in the Client side?
Client side is done by default. Server side validation is also possible. We can switch off the client side and server side can be done.
Basically Post back is an action performed by a interactive Webpage. When it goes to the server side for a non-client Operation Server again posts it back to the client and hence the name.
will not allow the page to post back again n again bcoz it reduces the performance.