How to check the syntax of the string entered in c #

 

Ramesh Palanivel

The visual studio accepts what are the letters either in small or capital letter plus I want when for example in the database in small and when I seized it in studio screw in capital letter it must send me a mistake

Hi ma,

 

Is your user name and password accepts both small letter and capital letter?

 

Is this ur problem?

 

Ramesh Palanivel 

 

I said that I have in the database a user table which contains Id_user and username and password and I connected the database to visual studio I created an interface that contains username and password for example j ' Ai in the database MAROUA and password 1234maroua

When I grasped maroua and 1234MAROUA in visual studio it accepts them even if in the database are not the same ones that I entered in visual studio

Hi ma,

 

Can you explain clearly your question. Its not understandable