Data is not getting deleted using web api in xamarin forms

Hello Sir,
Below is the code for deleting data from database using web api, but here the data is not getting deleted. please help
//code for web api
public Response deleteprogressnotes(Progressnotes notes)
{
Response response = new Response();
try
{
SqlCommand cmd = new SqlCommand("crm_sp_delete_progressnotes", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@notesId", notes.notesId);

            con.Open();
            int i = cmd.ExecuteNonQuery();
            con.Close();
            if (i >= 1)
            {
                response.Message = "Deleted successfully";
                response.Status = 1;
            }
            else
            {
                response.Message = "Failed to delete"
                response.Status = 0;
            }
        }
        catch (Exception ex)
        {
            response.Message = ex.Message;
            response.Status = 0;

        }
        return response;
    }

code delete.xaml.cs
private async void Button_Clicked_1(object sender, EventArgs e)
{
Progressnotes progress = new Progressnotes();
progress.notesId = Convert.ToInt32(notes.Text);
string url = "http://******/api/Delete/deleteprogressnotes";
HttpClient client = new HttpClient();
string JsonData = JsonConvert.SerializeObject(progress);
StringContent content = new StringContent(JsonData, Encoding.UTF8, "application/json");
HttpResponseMessage response = await client.DeleteAsync(url);
string result = await response.Content.ReadAsStringAsync();
Response responsedata = JsonConvert.DeserializeObject(result);
if (responsedata.Status == 1)
{
await Navigation.PushAsync(new Progress_notes());
NavigationPage.SetHasNavigationBar(this, true);
}
else
{
noelse.Text = "Welcome";

        }
    }

Please help
Thanks