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T O P I C R E V I E W
klausdoege	Posted - Jan 26 2012 : 12:14:35 Hello, I have a Problem with ImageEnVect1.MouseInteractVt := [miPutPolyline]; When I use only Layer0, everything is O.K., the line is to be seen. Now, ImageEnVect1.LayersAdd (); ImageEnVect1.IEBitmap.Fill(clwhite,; ImageEnVect1.MouseInteractVt := [miPutPolyline]; I see no line under the mouse more. What I can do, so that looking the line at Layer1 is. Klaus www.klausdoege.de
2 L A T E S T R E P L I E S (Newest First)
klausdoege	Posted - Jan 28 2012 : 14:00:49 Hello, yes this works fine! Thank you. Klaus www.klausdoege.de
fab	Posted - Jan 26 2012 : 14:50:39 Hello, the object is created into the layer specified by ObjLayer[]. So, your code should be: ImageEnVect1.LayersAdd (); ImageEnVect1.ObjLayer[-1] := ImageEnVect1.LayersCurrent; ImageEnVect1.IEBitmap.Fill(clwhite); ImageEnVect1.MouseInteractVt := [miPutPolyline]; If you want create the object into currently selected layer then you have also to change ObjLayer[] whenever current layer changes. This can be done, for example, handling OnLayerNotify event: procedure TForm1.ImageEnVect1LayerNotify(Sender: TObject; layer: Integer; event: TIELayerEvent); begin if event = ielSelected then ImageEnVect1.ObjLayer[-1] := layer; end;