public ViewportDrawingObject AddFullViewport()
{
ViewportDrawingObject viewport = ViewportDrawingObject.Create(_layout, Bottom, Top, Left, Right);
_viewportGrid[0, 0] = viewport;
return(viewport);
}
public static ViewportDrawingObject Create(Layout layout, double Bottom, double Top, double Left, double Right)
{
Transaction trans = layout.Database.TransactionManager.TopTransaction;
Viewport vp = new Viewport();
var btr = (BlockTableRecord)trans.GetObject(layout.BlockTableRecordId, OpenMode.ForWrite);
btr.AppendEntity(vp);
trans.AddNewlyCreatedDBObject(vp, true);
ViewportDrawingObject result = new ViewportDrawingObject(vp);
result.SetDimensions(Bottom, Top, Left, Right);
return(result);
}