private int EntitySet <T, E>(T dto) where T : DTO.DTOBase
{
using (var context = new CharityEntities())
{
if (dto.ID == 0)
{
dto.CreateDate = DateTime.Now;
dto.Active = true;
}
else
{
dto.ModifyDate = DateTime.Now;
}
E entity = Map <T, E>(dto);
var entry = context.Entry(entity);
entry.State = dto.ID == 0 ? System.Data.Entity.EntityState.Added : System.Data.Entity.EntityState.Modified;
if (dto.ID > 0)
{
entry.Property("CreateDate").IsModified = false;
entry.Property("CreateUser").IsModified = false;
}
context.SaveChanges();
return((int)entry.Property("ID").OriginalValue);
}
}
private bool EntityDelete <T, E>(int id) where T : DTOBase
{
using (var context = new CharityEntities())
{
T dto = Activator.CreateInstance <T>();
dto.ID = id;
dto.Active = false;
dto.ModifyDate = DateTime.Now;
E entity = Map <T, E>(dto);
var entry = context.Entry(entity);
var activeProp = entry.Property("Active");
if (activeProp != null)
{
entry.State = System.Data.Entity.EntityState.Modified;
foreach (var item in entity.GetType().GetProperties())
{
if (item.GetGetMethod().IsVirtual)
{
continue;
}
if (item.Name == "Active" || item.Name == "ModifyDate" || item.Name == "State" || item.Name == "ID")
{
continue;
}
var prop = entry.Property(item.Name);
if (prop != null)
{
prop.IsModified = false;
}
}
}
else
{
entry.State = System.Data.Entity.EntityState.Deleted;
}
context.SaveChanges();
return(true);
}
}