[Closed] Wont load image in rollout dialog

The problem is that although you have defined a function to load a bitmap it is not called anywhere, so it is sitting there waiting for someone to call it. You could all it when the Rollout opens like:

rollout rollScenes "Stuudios One" width:670 height:132
(
	groupBox gr_smallsc "Stuudiod üks" pos:[0,0] width:669 height:131
	dotNetControl sceneTh_S1 "System.Windows.Forms.PictureBox" pos:[6,20] width:130 height:98

	on sceneTh_S1 DoubleClick arg do 
	(
		loadMaxFile ((getDir #maxroot) + "\\scripts\\Studios\\Studio1.max") useFileUnits:true quiet:true
		max file saveas
	)
	
	fn fillScenesTh =
	(
		-- Define the path of your image
		imgPath = (getDir #maxroot) + "\\scripts\\Studios\\Studio1.png"
		
		-- Check if the file exists
		if doesfileexist imgPath then
		(
			-- Create .Net bitmap object from the file
			img = dotnetObject "System.Drawing.Bitmap" imgPath
			-- Assign the bitmap to the .Net control
			sceneTh_S1.Image = img
		)else(
			-- Create and display a messagebox if the file do not exist
			msg  = "Could not locate the following file:\n"
			msg += imgPath
			messagebox msg
		)
	)
	
	-- When this rollout opens call the function to load your images
	on rollScenes open do
	(
		fillScenesTh()
	)
)

createdialog rollScenes

It works. Thank you very much!