title: Entity framework: StoreGeneratedPattern="Computed" property
body: <p>I have a <code>DateTime</code> property. I need this property's default value to be <code>DateTime.Now</code>. And then I found out that you can specify an attribute <code>StoreGeneratedPattern="Computed"</code> and set it to <code>(getdate())</code> in SQL. This works successfully. But I can't change this property in code. Sometimes I need to change this property to any DateTime value. But my changes are not saved.</p>