Simple User Registration

Here I am gonna explain about how to registered user details into sql server database.

User Registration Steps:

Step 1:

Create the Table structure based on the below screen shot (table name: userregister)

   CREATE TABLE [dbo].[userregister]

   (

     [u_id] [int] IDENTITY(1,1) NOT NULL,

     [u_name] [varchar](250) NULL,

     [u_password] [varchar](250) NULL,

     [u_email] [varchar](250) NULL

     )

Step 2:

Create the very simple stored procedure for storing the user details and check whether the username is already exists or not in the database using SP_UserRegister stored Procedure

Create procedure [dbo].[SP_UserRegister]

@username  varchar(250),

@password  varchar(250),

@email     varchar(250)

as

begin

declare @count int

if not exists (select * from  userregister where u_name=@username)

begin

set @count = 1

insert into userregister values(@username,@password,@email)

end

else

begin

set @count=-1

end

select @count as returnvalue

end

Step 3:

Write a below C# code for supply the user details (username,password,etc..) parameter to stored procedure the procedure will take care of storing the user details to the Database table.

using (SqlConnection con = new SqlConnection(connectionstring ))

        {

            con.Open();

            SqlCommand cmd=new SqlCommand ("SP_UserRegister",con);

            cmd.CommandType = CommandType.StoredProcedure;

string pass= FormsAuthentication.HashPasswordForStoringInConfigFile(Textbox2.Text, "SHA1");

            cmd.Parameters.Add("@username", Textbox1.Text);

            cmd.Parameters.Add("@password", pass); ;

            cmd.Parameters.Add("@email", Textbox3.Text);

            int returncode = (int)cmd.ExecuteScalar();

                     

            con.Close();

            if (returncode == 1)

            {

                //user already not exist exist

                Label1.Text = "Register Sucessfully!";

            }

            else

            {

                // user already exist

                Label1.Text = " USER Already Exist ";

            }

 Output:

Thank you Guys....