//method to delete data from the database
        private void DeathDelettoolstrip_Click(object sender, EventArgs e)
        {
            if (DeathRegIdtextbox.Text == "")
            {
                MessageBox.Show("Please Insert DeathReg ID");
            }
            else
            {
                int poid = Convert.ToInt32(DeathRegIdtextbox.Text);

                var Deathpobiz = new DeathRegistrationBiz();

                if (MessageBox.Show("are you sure you want to delet ?", "Confirm Deletion",
                                    MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
                {
                    var result = Deathpobiz.Delete(poid);

                    if (result.Status)
                    {
                        MessageBox.Show("Successfully Deleted");
                        clearDeath();
                    }

                    else
                    {
                        MessageBox.Show("Not Deleted Successfully ." + result.Message);
                    }
                }
            }
        }
//method for saving data to the database
        private void DeathSavetoolstrip_Click(object sender, EventArgs e)
        {
            var deathpopl = new DeathRegestration()
            {
                Name          = FirstNametextbox.Text,
                MiddleName    = FatherNametextbox.Text,
                LastName      = GrandFathernametextbox.Text,
                Sex           = SexcomboBoxEdit1.Text,
                Date          = dateEdit1.Text,
                Time          = timeEdit1.Text,
                PhesetianName = Doctornametextbox.Text,
                DeathCase     = DeathCaserichEditControl1.Text
            };
            var DeathregBiz = new DeathRegistrationBiz();
            var result      = DeathregBiz.Add(deathpopl);

            if (result.Status)
            {
                MessageBox.Show("Successfully saved.");
                clearDeath();
            }

            else
            {
                MessageBox.Show("Save failed. " + result.Message);
            }
        }
// edit data from the the data base
        private void DeathEdittoolstrip_Click(object sender, EventArgs e)
        {
            if (DeathRegIdtextbox.Text == "")
            {
                MessageBox.Show("Please Insert DeathReg ID");
            }
            else
            {
                var updateDeath = new DeathRegestration()
                {
                    ID            = Convert.ToInt32(DeathRegIdtextbox.Text),
                    Name          = FirstNametextbox.Text,
                    MiddleName    = FatherNametextbox.Text,
                    LastName      = GrandFathernametextbox.Text,
                    Sex           = SexcomboBoxEdit1.Text,
                    Date          = dateEdit1.Text,
                    Time          = timeEdit1.Text,
                    PhesetianName = Doctornametextbox.Text,
                    DeathCase     = DeathCaserichEditControl1.Text
                };

                var updeathBiz = new DeathRegistrationBiz();
                if (MessageBox.Show("are you sure you want to Edit this file ?", "Confirm Updating",
                                    MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
                {
                    var result = updeathBiz.Update(updateDeath);

                    if (result.Status)
                    {
                        MessageBox.Show("Successfuly Updated");
                        clearDeath();
                    }
                    else
                    {
                        MessageBox.Show("Update faild." + result.Message);
                    }
                }
            }
        }