private void delete_onclick(object sender, EventArgs e) { LecturerModel objLecModel = new LecturerModel(); objLecModel.Name = titleTxt.Text + " " + nameTxt.Text; objLecModel.EmpId = empIdTxt.Text; objLecModel.Faculty = facultyTxt.Text; objLecModel.Department = deptmntTxt.Text; objLecModel.Center = centerTxt.Text; objLecModel.Building = buildingtxt.Text; objLecModel.Level = lvlTxt.Text; objLecModel.Rank = rankTxt.Text; objLecturer.deleteLecturer(objLecModel); loadData(); nameTxt.Text = ""; empIdTxt.Text = ""; facultyTxt.Text = ""; deptmntTxt.Text = ""; centerTxt.Text = ""; buildingtxt.Text = ""; lvlTxt.Text = ""; rankTxt.Text = ""; }