private void btnDelete_Click(object sender, RoutedEventArgs e) { try { //INITIALIZE ENTITY OBJECT sObj = new Student(); //ASSIGNING DATA TO sObj PROPERTIES sObj.RollNo = Convert.ToInt32(txtRollNo.Text); sObj.Name = txtName.Text; sObj.Addr = txtAddr.Text; //calling business layer bool res = sbl.DropStudent(sObj); if (res) { System.Windows.Forms.MessageBox.Show(" Record Deleted Successfully "); } } catch (StudentException se) { System.Windows.Forms.MessageBox.Show(se.Message); } catch (Exception e1) { System.Windows.Forms.MessageBox.Show(e1.Message); } }
private void btnDrop_Click(object sender, RoutedEventArgs e) { try { sobj = new Student(); sobj.RollNo = Convert.ToInt32(txtRollNo_Copy.Text); bool re = sBl.DropStudent(sobj.RollNo); if (re) { System.Windows.Forms.MessageBox.Show("RECORD DROPPED"); } } catch (StudentException se) { System.Windows.Forms.MessageBox.Show(se.Message, "Student Management system"); } catch (Exception e1) { System.Windows.Forms.MessageBox.Show(e1.Message, "Student Management system"); } }
private void btnDelete_Click(object sender, RoutedEventArgs e) { try { sbl = new StudentBL(); sobj = new Student(); sobj.RollNo = Int32.Parse(txtRollNo.Text); //sobj.Name = txtName.Text; //sobj.Addr = txtAddress.Text; bool res = sbl.DropStudent(sobj.RollNo); if (res) { System.Windows.Forms.MessageBox.Show("Record Deleted"); } } catch (SMSException se) { System.Windows.Forms.MessageBox.Show(se.Message, "Student Management System"); } catch (Exception e1) { System.Windows.Forms.MessageBox.Show(e1.Message, "Student Management System"); } }