frmmemorandumupdate.cs

数据库课程设计

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Bussiness;
namespace UI
{
    public partial class frmMemorandumUpdate : Form
    {
        private static frmMemorandumUpdate objfrmMemorandumUpdate;
        MemorandumInfo objMemorandumInfo = new MemorandumInfo();
        DataRow objDataRow;
        public frmMemorandumUpdate(DataRow from)
        {
            objDataRow = from;
            InitializeComponent();
        }
        public static frmMemorandumUpdate getfrmMemorandumUpdate(DataRow from)
        {
            objfrmMemorandumUpdate = new frmMemorandumUpdate(from);
            return objfrmMemorandumUpdate;
        }

        private void btnMemorandumClose_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void btnUpdateMemorandum_Click(object sender, EventArgs e)
        {
            try
            {

                objMemorandumInfo.UpDateTicklerTable(textBox1.Text, dateTimePicker2.Value.ToString(), textBox3.Text, textBox2.Text, dateTimePicker1.Value.ToString());

                MessageBox.Show("更新完成!");
                this.Close();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

        private void frmMemorandumUpdate_Load(object sender, EventArgs e)
        {
            this.textBox1.Text = objDataRow[0].ToString();
            this.dateTimePicker2.Value = Convert.ToDateTime(objDataRow[1].ToString());
            this.textBox2.Text = objDataRow[3].ToString();
            textBox3.Text = objDataRow[3].ToString();
            this.dateTimePicker1.Value = Convert.ToDateTime(objDataRow[4].ToString());
        }
    }
}