private void button1_Click(object sender, EventArgs e) { try { int questionid = int.Parse(textBox1.Text); DialogResult dr = MessageBoxEx.Show(this, "确认删除?", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Warning); if (dr.ToString() == "Yes") { questiondao qd = new questiondao(); if (qd.DeleteQuestion(questionid)) { MessageBoxEx.Show(this, "删除成功"); father.filldata(); } else { MessageBoxEx.Show(this, "删除失败"); } } } catch (Exception e1) { MessageBoxEx.Show(this, "请输入正确编号"); } }
private void submit_Click(object sender, EventArgs e) { bool flag = true; if (q_name.Text == "" || c_a.Text == "" || c_b.Text == "" || c_c.Text == "" || c_d.Text == "" || score.Text == "") { flag = false; } int hardlevel = -1; if (level1.Checked) { hardlevel = 1; } if (level2.Checked) { hardlevel = 2; } if (level3.Checked) { hardlevel = 3; } if (level4.Checked) { hardlevel = 4; } if (level5.Checked) { hardlevel = 5; } if (hardlevel == -1) { flag = false; } String s = null; if (A.Checked) { s = "A"; } if (B.Checked) { s = "B"; } if (C.Checked) { s = "C"; } if (D.Checked) { s = "D"; } if (s == null) { flag = false; } if (flag) { DialogResult dr = MessageBoxEx.Show(this, "确认提交?", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Warning); if (dr.ToString() == "Yes") { try { Question q = new Question(); q.q_name = q_name.Text; q.c_a = c_a.Text; q.c_b = c_b.Text; q.c_c = c_c.Text; q.c_d = c_d.Text; q.hardlevel = hardlevel; q.score = int.Parse(score.Text); q.answer = s; questiondao qd = new questiondao(); if (questionid != -1) { q.questionid = questionid; qd.UpdateQuetion(q); father.filldata(); this.Close(); } else { qd.insertQuestion(q); father.filldata(); this.Close(); } } catch (Exception e1) { MessageBoxEx.Show(this, "请输如正确分数"); } } } else { MessageBoxEx.Show(this, "有空项,请检查后再提交!"); } }