コード例 #1
0
 private void MyUserControl_Load(object sender, EventArgs e)
 {
     using (var context = new MyEntitiesContext())
     {
         createComboBoxTable(context.MyEntities.ToList());
     }
 }
コード例 #2
0
 private void UpdateExistingMyEntity(MyEntity updatedEntity)
 {
     using (var context = new MyEntitiesContext())
     {
         context.Entry(updatedEntity).State = EntityState.Modified;
         context.SaveChanges();
     }
 }
コード例 #3
0
 private void SaveNewMyEntity(MyEntity newEntity)
 {
     using (var context = new MyEntitiesContext())
     {
         // some logic here to check for uniqueness etc
         context.MyEntities.Add(newEntity);
         context.SaveChanges();
     }
 }