Is there a way to disable the form’s maximize box, which is created by the show form operation?
I have searched a lot but can’t find any way?
Please help me, thank you very much!
Try set Show window frame to No,
but it will hide/disable minimize, maximize, and close button

Disabling only Mazimize button is not available.
Either we need to diabled the Window frame completely or we can set to maximize by default which will change the icon to Restore @Thanh_Truong
@FerdinanAlberto Thank you, but I only want to disable the maximize box, not hide the form’s title bar
