//code without use /*private void btnAdd_Click(object sender, System.EventArgs e) * { * string empID = txtEmployeeID.Text ; * string LName = txtLName.Text ; * string FName = txtFName.Text; * string sPec = cboSpecialty.SelectedItem.ToString(); * string sMsg = ""; * * DataSet o_Add = new DataSet (); * Employees oEmployees = new Employees(); * * try * { * sMsg = oEmployees.AddData(empID,LName,FName,sPec); * } * catch * { * sMsg = "Error saving data." + "\n\n" + e.ToString(); * } * finally * { * MessageBox.Show (sMsg, "Add Record", MessageBoxButtons.OK); * } * }*/ private void btnAdd_Click_1(object sender, System.EventArgs e) { string empID = txtEmployeeID.Text; string LName = txtLName.Text; string FName = txtFName.Text; string sPec = cboSpecialty.Text; string etype = cboType.Text; string sMsg = ""; Employees oEmployees = new Employees(); try { sMsg = oEmployees.AddData(empID, LName, FName, etype, sPec); LoadEmployeeData(); } catch { sMsg = "Error saving data." + "\n\n" + e.ToString(); } finally { MessageBox.Show(sMsg, "Add Record", MessageBoxButtons.OK); } }