
I did version-up of SysntaxEdiror WPF control from 14.2 to 17.2 or 23.1. For 23.1, I must have made a fix according to the https://www.actiprosoftware.com/docs/controls/wpf/conversion/converting-to-v19-1 page.
But in our application, the following phenomenon that did not occur in 14.2 are occurring.
If you have any hint, could you help me by teaching it?
1. There is a case that the lines are not redraw on scrolling
before scrolling:
line 9 aaa
line 10 bbb
line 11 1⃣1⃣1⃣ <- highlighted with yellow background
line 12 ddd
after scrolling with up arrow key:
line 8
line 9 aaa
line 10 □□□ <- it seems that yellow background color remains and the text "bbb" is not displayed (just being yellow bar)
line 11 □□□
2. Color indicator for modified lines is not colored
although SyntaxEditor.AreLineModificationMarksVisible = true.
(Feb. 10 update: The phenomenon don't happen with SyntaxEditor 17.2.)
[Modified 1 month ago]