private void btnSavePaper_Click(object sender, EventArgs e) { try { var paperName = this.txtPaperTitle.Text; var mark = Convert.ToInt32(this.txtPossibleMark.Text); var des = this.txtPaperDes.Text; if (paperName == "") { MessageBox.Show("exam paper should have a title", "Input error ", MessageBoxButtons.OK, MessageBoxIcon.Error); } else if (this.txtPossibleMark.Text == "") { MessageBox.Show("please supply a possible mark for paper", "Input error ", MessageBoxButtons.OK, MessageBoxIcon.Error); } else { manageExamPaper myEp = new manageExamPaper(); if (myEp.setPaper(this.examId, mark, des, paperName) == true) { this.refresh(); this.fillPapers(this.examId); MessageBox.Show("exam paper added sucessifully", "system notification ", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("exam paper failed to add", "system notification ", MessageBoxButtons.OK, MessageBoxIcon.Error); } } } catch (Exception ex) { MessageBox.Show("applicaton error " + ex); } }
private void dgvPapers_DoubleClick(object sender, EventArgs e) { try { paperId = Convert.ToInt32(this.dgvPapers.SelectedRows[0].Cells[0].Value); manageExamPaper myP = new manageExamPaper(); myP.getPaper(paperId); this.txtPaperDes.Text = myP.description; this.txtPossibleMark.Text = myP.possibleMark.ToString(); this.txtPaperTitle.Text = myP.title; this.btnSavePaper.Enabled = false; } catch (Exception ex) { MessageBox.Show("applicaton error " + ex); } }
private void cmbSelectPaper_TextChanged(object sender, EventArgs e) { try { this.paperId = Convert.ToInt32(cmbSelectPaper.SelectedValue); manageExamPaper myP = new manageExamPaper(); myP.getPaper(this.paperId); this.txtPaperTitle.Text = myP.title; this.txtPossible.Text = myP.possibleMark.ToString(); manageExams myE = new manageExams(); myE.getExam(this.examId); this.txtExamDescription.Text = myE.description; this.txtExamCater.Text = myE.examTyp; } catch (Exception ex) { MessageBox.Show("failed in mbSelectPaper_ValueMemberChanged() " + ex.Message); } }