private void button1_Click(object sender, EventArgs e) { try { UpFile u = new UpFile(); u.SetFileNumber(comboBox2.Text); u.SetFileTitle(textBox3.Text); u.SetFileContent(textBox2.Text); u.SetFileStatus("0"); if (u.UpfdateFileInfo(u)) { MessageBox.Show("更新公文編號:" + comboBox2.Text + "成功"); textBox1.Text = ""; textBox2.Text = ""; textBox3.Text = ""; } else { MessageBox.Show("更新公文編號:" + comboBox2.Text + " 失敗"); } } catch (Exception ex) { MessageBox.Show(ex.ToString()); } UpFile u2 = new UpFile(); u2 = u2.Retrieveq(comboBox2.Text); textBox1.Text = u2.GetFileContent(); label1.Text = "公文標題:" + u2.GetFileTitle(); label6.Text = "需修改內容:" + u2.GetFFixContent(); comboBox1.Text = ""; comboBox2.Text = ""; }