c# - C# How can I change the BackColor of a ToolTip with isBalloon = true?

Question

I saw this question: Change winform ToolTip backcolor but the top answer solution did not work...
I set isBalloon = true, is that the problem? How can I still change the BackColor?

Answer 1

诀窍是在 OnDraw 方法中修改 DrawToolTopEventArgs。看看 MSDN 论坛上的这篇文章：http: //social.msdn.microsoft.com/Forums/en/csharpgeneral/thread/77cf51ac-1c52-4f2e-8ab8-42c4ba864b7d