User Credentials in Winforms

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Hi,
I am using c# winforms.now i developed one application. there are 4 user and 1 admin role is there. my doubt is how to give user rights to do insert and update operations from the admin role using sql tables

can u help me anyone???

Posted 20-Jun-13 3:22am

Balasubramanian T

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Prasad_Kulkarni · Answer 1 · 2013-06-20T03:28:00

You should go there-[Authenticating Users with Windows Authentication][^] to learn how to authenticate user with windows authentication.

Also have a look on CP article: Windows Authentication Using Form Authentication[^]

Also read a good answer on CP: Plz tell me what is windows authentication and difference between form authentication and windows authentication[^]

Stephen Hewison · Answer 2 · 2013-06-20T03:26:00

First you create two separate roles in SQL with the required permissions.

Next you need a way to differentiate between your users within SQL. This is normally done by controlling the user that is connecting to SQL.

You can use either windows credentials or SQL credentials for this.

With windows credentials the username from the operating system is passed through to SQL.

With SQL credentials you specify the username in the connection string.

You then need to add the appropriate users to the groups you created earlier.

This will stop users, at the SQL level, making changes they're not allowed to make.

User Credentials in Winforms

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