private void detach_Products(Products entity)
{
this.SendPropertyChanging();
entity.Suppliers = null;
}
private void detach_Products(Products entity)
{
this.SendPropertyChanging();
entity.Categories = null;
}
private void attach_Products(Products entity)
{
this.SendPropertyChanging();
entity.Suppliers = this;
}
private void attach_Products(Products entity)
{
this.SendPropertyChanging();
entity.Categories = this;
}