/// <summary>
///
/// </summary>
/// <param name="instance"></param>
/// <returns></returns>
public async Task<bool> CreateDrawingAsync(Drawing instance)
{
db.Drawings.Add(instance);
return await db.SaveChangesAsync() > 0;
}
protected override void Initialize(RequestContext requestContext)
{
base.Initialize(requestContext);
CurrentDrawing = repository.GetLastDrawing();
}