Hi
I am making a login form in vb.net using VS(Ultimate version ) and sql Express edition
Is there a way to not let user insert dulpicate data into my sql Express database through sql insert command without using validations in my code?
I am making a login form in vb.net using VS(Ultimate version ) and sql Express edition
Is there a way to not let user insert dulpicate data into my sql Express database through sql insert command without using validations in my code?