//ADD NEW LAND MARK DATA
        private void AddLandMark()
        {
            if (String.IsNullOrWhiteSpace(txtLMType.Text))
            {
                MessageBox.Show("Please enter Land Mark Type!", "Land Mark Type", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            else
            {
                objSetting = new SettingClassBLL();
                if (objSetting.CheckLandMarkType(txtLMType.Text) == false)
                {
                    objSetting = new SettingClassBLL()
                    {
                        landMarkType = txtLMType.Text
                    };

                    objSetting.AddNewLandMarkType();
                    MessageBox.Show("Land Mark Type added successful!", "Add New Land Mark Type", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    LoadLandMarTypekData();
                    DeafultValueAddToStockDivision();//STOCK DEFAULT DATA ADD WITH LM TYPE
                    ClearTextBoxces();
                }
                else
                {
                    MessageBox.Show("Land Mark Type is exist!", "Land Mark Type", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    ClearTextBoxces();
                }
            }
        }
        //UPDATE LANDA MARK DATA
        private void UpdateLandMark()
        {
            try
            {
                if (String.IsNullOrWhiteSpace(txtLMType.Text))
                {
                    MessageBox.Show("Please enter Land Mark Type!", "Land Mark Type Update", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
                else
                {
                    objSetting = new SettingClassBLL();
                    if (objSetting.CheckLandMarkType(txtLMType.Text) == false)
                    {
                        objSetting = new SettingClassBLL()
                        {
                            landMarkType      = txtLMType.Text,
                            existLandMarkType = dgvLandMarkType.CurrentRow.Cells[0].Value.ToString()
                        };
                        objSetting.UpdateLandMarkType();
                        MessageBox.Show("Land Mark Type update successful!", "Land Mark Type Update", MessageBoxButtons.OK, MessageBoxIcon.Information);
                        LoadLandMarTypekData();
                        ClearTextBoxces();
                    }

                    else
                    {
                        MessageBox.Show("Surveyor Type exist!", "Surveyor Type Update", MessageBoxButtons.OK, MessageBoxIcon.Error);
                        ClearTextBoxces();
                    }
                }
                btnLMTypeAdd.Text = "Add";
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Division Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }