Answer / payal

authentication is to verify that indentity has right to
access or not

mechanisums are
1.windows
for windows authentication we need iis because iis provid
windows authentication.
2.passport
in that authentication check using microsoft passport
service.
3.form
in that authentication is based on session cokkies.if that
is not available then page is redirected.

Answer / srujana

there are 3 types of authentication mechanisams in .net.
there are
1)forms authentication
2)windows authentication
3)passport authentication

Answer / shafi syed

I am regret to say that Suresh is wrong.

There are 3 types of authentications like:
1. Windows authenticaiton.
2. Form authentication.
3. Passport authentication.

and Iam agree with the Payal.

Answer / rino reji

http://msdn.microsoft.com/en-us/library/aa291347(v=vs.71).aspx
<system.web>
<!-- mode=[Windows|Forms|Passport|None] -->
<authentication mode="Windows" />
</system.web>

Answer / suresh

1.forms authentication
2.windows authentication
3.xml authentication

Answer / pandi

4) none

I M working in 1.1 .net framework. In a page I have 5 text box & 2 data grid. In PageLoad() All text box will populate with blank value & 1st dataGrid with some value. When I click on EDIT button Of the 1st dataGrid,The Relevent data Of the particular row will populate in first 3 textboxs & corresponding relevent data Will populate in the 2nd DataGrid. Now when I click 2nd datagrid's EDIT button of a perticular Row,relevent data will populate on last 2 textboxs & 1st 3 textbox's value will be same as per as it was........ ........My Problem Is ........... When I click on edit button Of 2nd DataGrid, 1st 3 text boxes values goes Off & 2nd DataGrid Is goes off Due to Postback.but The relevent value is populated In last 2 textboxes.So How I stoped this postback??So that all the data in 1st 3 textboxes will be same.So that I can edit the values of 2nd Grid with 1st 3 textBoxes value.. plz dirctly mail me 1 copy of post to... maloy.adhikari@in.com

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