frmupdatebookconcern.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 frmUpdateBookConcern : Form
    {
        DataRow objDataRow;
        BookConcern objBookConcernInfo = new BookConcern();
        public frmUpdateBookConcern(DataRow from)
        {
            objDataRow = from;
            InitializeComponent();
        }

        private void frmUpdateBookConcern_Load(object sender, EventArgs e)
        {
            this.txtBookConcernID.Text = objDataRow[0].ToString();
            this.txtBookConcernName.Text = objDataRow[1].ToString();
            this.txtBookConcernMap.Text = objDataRow[2].ToString();
            this.txtBookConcerntel.Text = objDataRow[3].ToString();
        }

        private void btnOk_Click(object sender, EventArgs e)
        {
            try
            {
                objBookConcernInfo.UpdateBookConcern(txtBookConcernID.Text, this.txtBookConcernName.Text, this.txtBookConcernMap.Text, this.txtBookConcerntel.Text);
                MessageBox.Show("修改成功！！");
                this.Close();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

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