Help me how to save the value

protected void btnSave_Click(object sender, EventArgs e)
       {

           Int32 st;
           int len = browseFilepath.PostedFile.ContentLength;
           byte[] pic = new byte[len];
           browseFilepath.PostedFile.InputStream.Read(pic, 0, len);

           SqlCommand Cmd = new SqlCommand();
           SqlConnection Cnn = new SqlConnection();
           string ConnectionString;
           ConnectionString = ConfigurationManager.ConnectionStrings["PhotostudioConnectionString"].ConnectionString;

           Cnn.ConnectionString = ConnectionString;
           if (Cnn.State != ConnectionState.Open)
               Cnn.Open();
           Cmd.Connection = Cnn;
           Cmd.CommandType = CommandType.StoredProcedure;
           Cmd.CommandText = "sproc_Ins_PhotoSettingsDetailses";
           Cmd.Parameters.Clear();
           // Cmd.Parameters.AddWithValue("@Id", txtBillNo.Text);
           Cmd.Parameters.AddWithValue("@Name", txtCName.Text);
           Cmd.Parameters.AddWithValue("@Phoneno", txtPhone.Text);
           Cmd.Parameters.AddWithValue("@Startdate", rdStartDate.SelectedDate);
           Cmd.Parameters.AddWithValue("@Enddate", rdEndDate.SelectedDate);
           Cmd.Parameters.Add("@Systemurl", SqlDbType.Image).Value = pic;
           SqlParameter Src = new SqlParameter("@FilePath", SqlDbType.NVarChar, 450);
           Src.Value = browseFilepath.PostedFile.FileName;
           Cmd.Parameters.Add(Src);
           Cmd.Parameters.AddWithValue("@Size", cmbSize.SelectedValue  );
           Cmd.Parameters.AddWithValue("@Amount",txtAmt.Text);
           Cmd.Parameters.AddWithValue("@Extracopies", txtNoofcopies.Text);
           Cmd.Parameters.AddWithValue("@Examount",TextBox1.Text );
           Cmd.Parameters.AddWithValue("@Lamination", Ddl.SelectedValue  );
           Cmd.Parameters.AddWithValue("@Laamount", txtlami.Text );
           Cmd.Parameters.AddWithValue("@Total", txtTot.Text );
           Cmd.Parameters.AddWithValue("@Grandtotal", txtgrandtot.Text );
           Cmd.Parameters.AddWithValue("@Paidamount", txtPaid.Text);
           Cmd.Parameters.AddWithValue("@Balance", txtbalance.Text );





           try
           {
               st = Convert.ToInt32(Cmd.ExecuteScalar());

           }
           catch (Exception ex)
           {
               throw new ApplicationException(
                   "!!! An Error Occured While getting Data From Hdr_AccountType." + ex.Message);
               lblError.Visible = true;
               lblError.Text = "!!! An Error Occured While " + ex.Message.ToString();
               return;
           }



           Cmd.Dispose();

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go

ALTER PROCEDURE 
[dbo].[sproc_Ins_PhotoSettingsDetailses]
(
		  --@Id as Numeric(18,0),
          @Name	as  Varchar(100),
		  @Phoneno  as  Numeric(18,0),
		  @Startdate as datetime,
          @Enddate  as datetime,
		  @Systemurl as  Image,
		  @FilePath as NVarchar(450),
           @Size as nvarchar(50),
           @Amount as numeric(18,0),
           @Extracopies as numeric(18,0),
           @Examount as numeric (18,0),
           @Lamination as numeric(18,0),
           @Laamount as numeric(18,0),
           @Total as numeric(18,0),
           @Grandtotal as numeric (18,0),
		   @Paidamount as Numeric(18,0),
@Balance as numeric (18,0)
)     

AS
BEGIN

	
    INSERT INTO tblMainPhotosettings
           (	

Name,
				
Phoneno,
			
Startdate,
Enddate,
		
Systemurl,
		
FilePath,
 
Size,

Amount,
Extracopies,
Examount,
Lamination,
Laamount,
Total,
Grandtotal,
Paidamount,
Balance
)
     
          
     VALUES
           (
				
@Name,
				
@Phoneno,
@Startdate,
@Enddate,				
	
@Systemurl,
				
@FilePath,
@Size,
@Amount,
@Extracopies,
@Examount,
@Lamination,
@Laamount,
@Total,
@Grandtotal,
@Paidamount,
@Balance

)
Select @@Identity
END