Ejemplos de DevExpress.Mvvm.Xpf EditFormValidateRowDeletionArgs en C# (CSharp)

Ejemplo n.º 1

 void OnValidateRowDeletion(System.Object sender, DevExpress.Mvvm.Xpf.EditFormValidateRowDeletionArgs e)
 {
     using (var unitOfWork = new UnitOfWork()) {
         var key  = (int)e.Keys.Single();
         var item = unitOfWork.GetObjectByKey <Issue>(key);
         unitOfWork.Delete(item);
         unitOfWork.CommitChanges();
     }
 }

Ejemplo n.º 2

Archivo: MainViewModel.cs Proyecto: DevExpress-Examples/how-to-implement-crud-operations

 public void ValidateRowDeletion(DevExpress.Mvvm.Xpf.EditFormValidateRowDeletionArgs args)
 {
     using (var unitOfWork = new UnitOfWork()) {
         var key  = (int)args.Keys.Single();
         var item = unitOfWork.GetObjectByKey <Issue>(key);
         unitOfWork.Delete(item);
         unitOfWork.CommitChanges();
     }
 }

Ejemplo n.º 3

        void OnValidateRowDeletion(System.Object sender, DevExpress.Mvvm.Xpf.EditFormValidateRowDeletionArgs e)
        {
            var key     = (int)e.Keys.Single();
            var context = new DataClassesDataContext();
            var item    = context.Items.Single(x => x.Id == key);

            context.Items.DeleteOnSubmit(item);
            context.SubmitChanges();
        }

Ejemplo n.º 4

Archivo: MainWindow.xaml.cs Proyecto: DevExpress-Examples/how-to-implement-crud-operations

        void OnValidateRowDeletion(System.Object sender, DevExpress.Mvvm.Xpf.EditFormValidateRowDeletionArgs e)
        {
            var key  = (int)e.Keys.Single();
            var item = new Issue()
            {
                Id = key
            };
            var context = new IssuesContext();

            context.Entry(item).State = EntityState.Deleted;
            context.SaveChanges();
        }

Ejemplo n.º 5

Archivo: MainViewModel.cs Proyecto: DevExpress-Examples/how-to-implement-crud-operations

        public void ValidateRowDeletion(DevExpress.Mvvm.Xpf.EditFormValidateRowDeletionArgs args)
        {
            var key  = (int)args.Keys.Single();
            var item = new Issue()
            {
                Id = key
            };
            var context = new IssuesContext();

            context.Entry(item).State = EntityState.Deleted;
            context.SaveChanges();
        }