Mybutton click event not working

<asp:Button ID="Button2" runat="server" style="color: #CC66FF" 
                Text="Save Ven Info" Width="91px" onclick="Button2_Click" />

protected void Button2_Click(object sender, EventArgs e)
   {
       try
       {
           SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["Supply Chain ManagementConnectionString3"].ConnectionString);
           conn.Open();
           string insertQuery = "insert into VendorInfo(Name,Address,Email,Phoneno,Faxno) values(@Name,@Address,@Email,@Phoneno,@Faxno)";
           SqlCommand Command = new SqlCommand(insertQuery, conn);

           Command.Parameters.AddWithValue("@Name", TextBox6.Text);
           Command.Parameters.AddWithValue("@Address", TextBox7.Text);
           Command.Parameters.AddWithValue("@Email", TextBox8.Text);
           Command.Parameters.AddWithValue("@Phoneno", TextBox9.Text);
           Command.Parameters.AddWithValue("@Faxno", TextBox10.Text);

           Command.ExecuteNonQuery();
           //Response.Redirect("Manage Employees.aspx");
           Response.Write("Saved");
           conn.Close();
       }
       catch (Exception ex)
       {
           Response.Write("Data Corrupt" + ex.Message);
       }
   }