slow execution

[bertelu]

Hi folks, i'm trying to build an app with AMS.
starting from loading a CVS file into a grid, i'm sorting the grid, then read the
within the cells i'm looking for certain values and based on their name i will set visible an image, setting the position.
evrithing works fine till 10 row in the grid. after that the app is slowing down. any suggestion?

thanks in advance

function disegna_rack ()
Image.SetVisible("Rack1", true)
Grid.Refresh("elenco")
fondo=743
lato=43
Grid.LoadFromFile("Grid2", "AutoPlay\\Docs\\modality.txt")
Grid.SetVisible("Grid2", false)
iColumnCount = Grid.GetColumnCount("elenco");
iRowCount = Grid.GetRowCount("elenco");
for iThisRow = 0, iRowCount do
		str_ThisCellText = String.Lower( Grid.GetCellText("elenco", iThisRow, 1));
		str_nomehost = String.Upper( Grid.GetCellText("elenco", iThisRow, 3));
		Etichetta_label = String.Concat("L_", str_ThisCellText);
		nome_label=String.Concat("N_", str_ThisCellText);
		Label.SetText(nome_label, str_nomehost)
		
		
		dimensione = Image.GetSize(str_ThisCellText)
		errore = Application.GetLastError();
        if errore == 0 then
        
        --dim_label=Label.GetSize(Etichetta_label)
		--dim_labO=dim_label.Width
		--dim_labV=dim_label.Height
		--dimO=dimensione.Width
		dimV=dimensione.Height
		--posizione = Image.GetPos(str_ThisCellText)
		--y=posizione.Y
		if fondo - dimV < 80 then
			fondo = 743
			lato = 255
			Image.SetVisible("Rack2", true)
		end
		fondo=fondo-dimV
		
		--Dialog.Message("", str_ThisCellText)
		label_pos=fondo + (dimV/2) - 5
		Image.SetPos(str_ThisCellText, lato, fondo)		
		Label.SetPos(Etichetta_label,lato + 20 , label_pos)

		Label.SetPos(nome_label,lato+60, label_pos)
		Image.SetVisible(str_ThisCellText, true)
		Label.SetVisible(Etichetta_label, true)
		Label.SetVisible(nome_label, true)
		end
	end
end

[startup]

why not read the txt file directly with read file (lua function)
(this make you read line by line)
then use delemitedstringtotable function to get cells data ????

[bertelu]

but with the lua function will i be able to sort the result?
is a key point for me to sort the file based on a cell

[startup]

you cant sort
if you wont just get values then show image according to a value
follow my solution

or post apz for debug