frmmodifiitem.cs

来自「酒店管理系统,您酒店物业管理的好帮手」· CS 代码 · 共 90 行

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Hotel.Operation;
using Hotel.Entity;

namespace Hotel.UI
{
    public partial class frmModifiItem : Form
    {
        ItemsPriceAccess objItemsPriceAccess = null;
        ItemsPrice itemsPriceEntity = null;
        ItemsTypeAccess objItemsTypeAccess = null;

        public frmModifiItem()
        {
            InitializeComponent();
        }
        int num=frmSystemSet.ItemNum;
        private void frmModifiItem_Load(object sender, EventArgs e)
        {
            //添加商品类型到cboItemType
            objItemsTypeAccess = new ItemsTypeAccess();
            ArrayList arr = new ArrayList();
            arr= objItemsTypeAccess.GetItemType();
            foreach(string str in arr)
            {
                cboItemType.Items.Add(str);
            }


            //添加信息到界面
           objItemsPriceAccess = new ItemsPriceAccess();
           itemsPriceEntity = new ItemsPrice();
           itemsPriceEntity= objItemsPriceAccess.GetItemInfo(num);
           txtItemID.Text = itemsPriceEntity.ItemID.ToString();
           txtItemName.Text = itemsPriceEntity.ItemName.ToString();
           cboItemType.SelectedIndex = itemsPriceEntity.ItemsTypeID-1;
           txtItemPrice.Text = itemsPriceEntity.Price.ToString();
           txtItemRemark.Text = itemsPriceEntity.Remark.ToString();
            
           
        }

        private void btnSave_Click(object sender, EventArgs e)
        {
            //验证修改信息
            if (txtItemName.Text.Trim().Equals(""))
            {
                MessageBox.Show("商品名称不能为空!","提示");
                return;
            }

            objItemsPriceAccess = new ItemsPriceAccess();
            itemsPriceEntity = new ItemsPrice();
            itemsPriceEntity.ItemID = int.Parse(txtItemID.Text);
            itemsPriceEntity.ItemName = txtItemName.Text.Trim();
            itemsPriceEntity.ItemsTypeID = cboItemType.SelectedIndex+1;
            try
            {
                itemsPriceEntity.Price = float.Parse(txtItemPrice.Text.Trim().ToString());
            }
            catch
            {
                MessageBox.Show("价格输入有误!","提示");
                return;
            }
            itemsPriceEntity.Remark = txtItemRemark.Text.Trim();
            int k = objItemsPriceAccess.ModifiItemInfo(itemsPriceEntity);
            if (k != 0)
            {
                MessageBox.Show(txtItemID.Text + "修改成功!", "提示");
                this.Close();
            }
            else
            {
                MessageBox.Show("修改失败!", "提示");
            }
        }

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