Пример #1
0
        private void btnChange_Click(object sender, EventArgs e)
        {
            string sqlcmd = "update book set title='{0}',author='{1}',press='{2}',num='{3}',ramined='{4}',place='{5}' where id='{6}'";

            sqlcmd = string.Format(sqlcmd, txtName.Text.ToString(), txtAuthor.Text.ToString(), txtPress.Text.ToString(), txtNum.Text.ToString(), txtRemained.Text.ToString()
                                   , txtPlace.Text.ToString(), id);
            Console.WriteLine(sqlcmd);
            if (MysqlUtil.operation(sqlcmd) == -1)
            {
                MessageBox.Show("更新时发生了未知错误,请重试", "error", MessageBoxButtons.OK);
            }
            else
            {
                MessageBox.Show("修改成功");
                this.DialogResult = DialogResult.OK;
                this.Close();
                superForm.Reload();
            }
        }
Пример #2
0
        private void btnChange_Click(object sender, EventArgs e)
        {
            string title    = txtName.Text.ToString();
            string author   = txtAuthor.Text.ToString();
            string press    = txtPress.Text.ToString();
            string num      = txtNum.Text.ToString();
            string remained = txtRemained.Text.ToString();
            string place    = txtPlace.Text.ToString();
            string sqlcmd   = "INSERT INTO book (title, author, press, num, ramined, place) VALUES ('{0}','{1}','{2}','{3}','{4}','{5}')";

            sqlcmd = string.Format(sqlcmd, title, author, press, num, remained, place);
            Console.WriteLine(sqlcmd);
            if (MysqlUtil.operation(sqlcmd) == -1)
            {
                MessageBox.Show("插入时发生了未知错误,请重试", "error", MessageBoxButtons.OK);
            }
            else
            {
                MessageBox.Show("插入成功");
                this.DialogResult = DialogResult.OK;
                this.Close();
                superForm.Reload();
            }
        }