Visual Studio 2010 Cannot delete records in table

Question

Hello!
I created a local
database in vs2010 and created a web site from which i want to interract with it. I want
to delete a client based on his e-mail address. This is the code i wrote:
protected void btnDelete_Client(object sender, System.EventArgs e)
    SqlConnection con = new SqlConnection(@"Data Source=JOHN-PC\SQLEXPRESS;Initial Catalog=subiect1;Integrated Security=True");
    try
        con.Open();
        SqlCommand cmd = new SqlCommand("delete from Clienti where (Adresa_mail = @Adresa_mail)", con);
        cmd.Parameters.AddWithValue("@Adresa_mail", txtAdresamail.Text);
        if (cmd.ExecuteNonQuery() == 1)
            Label1.Text = "Clientul a fost sters!";
        else
            Label1.Text = "Clientul nu a putut fi sters!";
    catch (Exception ex)
        Label1.Text = "Error --> " + ex.Message;
    finally
        con.Close();
I don't get an error, but instead i get one of the messages i chose to be displayed if the deletion command doesn't execute ("The client couldn't be deleted"). Is there a functionality problem or did i made my
table read-only? If so, how can i remove this property?

Answer 1

Hi Laura_M92,
Actually this forum is to discuss the VS usage issue, if this issue is related to web development, you could ask this question in the ASP.NET forum:
http://forums.asp.net. If then, you could get an answer more quickly and professional. Thanks for your cooperation.
Best Regards,
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