using DeviceWCS.EDM; using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace DeviceWCS { public partial class FormUpdate : Form { public FormUpdate() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { using (Model edm = new Model()) { int id=int.Parse(textBox1.Text); Base_ProductPosition pp = edm.Base_ProductPosition.FirstOrDefault(x => x.ProductPosition_Id == id); pp.ProductStorage = 0; edm.SaveChanges(); } } private void button2_Click(object sender, EventArgs e) { using (Model edm = new Model()) { int id = int.Parse(textBox2.Text); Purchase_Order po = edm.Purchase_Order.FirstOrDefault(x => x.Order_Id == id); po.StatusText = "新建"; edm.SaveChanges(); } } private void button3_Click(object sender, EventArgs e) { using (Model edm = new Model()) { int id = int.Parse(textBox3.Text); Purchase_Order po = edm.Purchase_Order.FirstOrDefault(x => x.Order_Id == id); edm.Purchase_Order.Remove(po); edm.SaveChanges(); } } } }