Image and ListBox

General
1

How in the main window to display an image of any size in any location.
Image not supposed to have a visible border.
I’ve tried controlo Image Well, but I am not happy with this. Maybe it is not used correctly.
Also, I still want to know how to scroll through the records in the ListBox control. With the button I would like to move it up and the other button down the record in the ListBox control.

Thanks

2

You can put the Image right onto the Window in the Paint Event or you can use a Canvas and set the background property.

I don’t understand your second question.

3

Thanks for the reply, I used the canvas control.

Another question:
I would like to be moved between the rows in the ListBox control using the buttons (command buttons) or a string received from any other device that communicates via the serial port or network, or …
Then the data from this line sent back to the remote device.

4

I think what you are asking is Listbox1.ListIndex = Listbox1.ListIndex + 1

The row you are on is the ListIndex so you change the ListIndex to move around the listbox.

Row1 is 0 and no selection is -1

The last row is Listbox1.ListCount - 1