/// <summary>
/// 修改
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button3_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 0 || dataGridView1.SelectedRows.Count > 1)
{
MessageBox.Show("请选择一行！");
return;
}
VIPManagement vipm = new VIPManagement();
vipm.VipCard = dataGridView1.CurrentRow.Cells[0].Value.ToString();
vipm.UserName = dataGridView1.CurrentRow.Cells[2].Value.ToString();
vipm.VipType = dataGridView1.CurrentRow.Cells[1].Value.ToString();
vipm.PhoneNumber = dataGridView1.CurrentRow.Cells[3].Value.ToString();
vipm.Balance = (int)dataGridView1.CurrentRow.Cells[4].Value;
vipm.CreateTime = dataGridView1.CurrentRow.Cells[5].Value.ToString();
vip = new VIPManager(vipm);
vip.StartPosition = FormStartPosition.CenterParent;
vip.ShowDialog();
if (vip.DialogResult == DialogResult.OK)
{
MessageBox.Show("操作成功");
vip.Close();
button1_Click(null, null);
}
}
public Consumption(VIPManagement v)
{
InitializeComponent();
gt = new GoodsType();
textBox1.Text = v.VipCard;
textBox2.Text = v.UserName;
textBox3.Text = v.VipType;
textBox4.Text = v.Balance.ToString();
textBox5.Text = v.PhoneNumber;
groupBox1.Enabled = false;
sp = new ShoppingCart(v);
}
public VIPManager(VIPManagement _vip)
{
InitializeComponent();
vip = _vip;
Type = "修改";
textBox1.Text = vip.VipCard.ToString();
textBox2.Text = vip.UserName.ToString();
comboBox1.Text = vip.VipType.ToString();
textBox5.Text = vip.PhoneNumber.ToString();
textBox6.Text = vip.Balance.ToString();
textBox1.Enabled = false;
textBox6.Enabled = false;
}
public AddBalance(VIPManagement v)
{
InitializeComponent();
vip = v;
bl = new Banlance(vip);
textBox1.Text = v.VipCard;
textBox2.Text = v.UserName;
textBox3.Text = v.VipType;
textBox4.Text = v.Balance.ToString();
textBox5.Text = v.PhoneNumber;
groupBox1.Enabled = false;
dataGridView1.DataSource = bl.ShowHistory();
SetdataGridViewHeaderCell();
}
//新增
public string AddVipUser(VIPManagement vip)
{
vip.CreateTime = DateTime.Now.ToLocalTime().ToString();
string result = "ERROR:";
GetAllVipInfo();
foreach (var item in AllVIP)
{
if (item.VipCard == vip.VipCard)
{
result += $"已存在卡号为{vip.VipCard}的会员信息！";
return(result);
}
}
File.WriteAllText(Properties.Settings.Default.VIP + $"/{vip.VipCard}", JsonConvert.SerializeObject(vip));
return("OK");
}
/// <summary>
/// 删除
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button4_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 0)
{
MessageBox.Show("请最少选择一行！");
return;
}
if (MessageBox.Show("是否删除？", "提示", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
//删除
for (int i = 0; i < dataGridView1.SelectedRows.Count; i++)
{
VIPManagement.DeleteVipUser(dataGridView1.Rows[i].Cells[0].Value.ToString());
}
MessageBox.Show("执行成功");
button1_Click(null, null);
}
}
public Banlance(VIPManagement vip)
{
this.svip = vip;
this.vipcard = vip.VipCard;
this.vtype = vip.VipType;
this.username = vip.UserName;
this.phonenumber = vip.PhoneNumber;
if (AllBanlance == null)
{
AllBanlance = new List <Banlance>();
string url = Properties.Settings.Default.History;
if (!System.IO.Directory.Exists(url))
{
System.IO.Directory.CreateDirectory(url);//不存在就创建文件夹
}
string filefullname = Properties.Settings.Default.History + $"/{vip.VipCard}";
if (File.Exists(filefullname))
{
string vipinfo = File.ReadAllText(filefullname);
AllBanlance = JsonConvert.DeserializeObject <List <Banlance> >(vipinfo);
}
}
}
public ShoppingCart(VIPManagement _vip)
{
cifo = new List <ConsumptionInfo>();
vinfo = _vip;
}
public VIPManager()
{
InitializeComponent();
vip = new VIPManagement();
Type = "新增";
}
//修改
public string EditVipUser(VIPManagement vip)
{
File.Delete(Properties.Settings.Default.VIP + $"/{vip.VipCard}");
File.WriteAllText(Properties.Settings.Default.VIP + $"/{vip.VipCard}", JsonConvert.SerializeObject(vip));
return("OK");
}