//method for editing data from the database
        private void EdittoolStripButton46_Click(object sender, EventArgs e)
        {
            if (psitionidtext.Text == "")
            {
                MessageBox.Show("Please Insert Possition ID");
            }
            else
            {
                var updatpossition = new Possition()
                {
                    ID            = Convert.ToInt32(psitionidtext.Text),
                    Department    = textEdit4.Text,
                    Branch        = textEdit3.Text,
                    PossitionName = textEdit2.Text,
                    Remarks       = textEdit1.Text
                };

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

                    if (result.Status)
                    {
                        MessageBox.Show("Successfuly Updated");
                        clearpo();
                    }
                    else
                    {
                        MessageBox.Show("Update faild." + result.Message);
                    }
                }
            }
        }
//Mthod for deleting data from the database
        private void DeletdtoolStripButton51_Click(object sender, EventArgs e)
        {
            if (psitionidtext.Text == "")
            {
                MessageBox.Show("Please Insert Possition ID");
            }
            else
            {
                int poid       = Convert.ToInt32(psitionidtext.Text);
                var positonbiz = new PossitionsBiz();

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

                    if (result.Status)
                    {
                        XtraMessageBox.Show("Successfully Deleted");
                        clearpo();
                    }

                    else
                    {
                        XtraMessageBox.Show("Not Deleted Successfully ." + result.Message);
                    }
                }
            }
        }
        // method for saving data to the database
        private void SavetoolStripButton45_Click(object sender, EventArgs e)
        {
            var possitons = new Possition()
            {
                Department    = textEdit4.Text,
                Branch        = textEdit3.Text,
                PossitionName = textEdit2.Text,
                Remarks       = textEdit1.Text
            };
            var PossitionBiz = new PossitionsBiz();
            var result       = PossitionBiz.Add(possitons);

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

            else
            {
                MessageBox.Show("Save failed. " + result.Message);
            }
        }