https://learn.microsoft.com/en-us/dotnet/api/system.windows.forms.control.doublebuffered?view=netframework-4.8.1&redirectedfrom=MSDN
Control.DoubleBuffered Property (System.Windows.Forms) | Microsoft Learn
Gets or sets a value indicating whether this control should redraw its surface using a secondary buffer to reduce or prevent flicker.
property systemwindows formscontrolmicrosoftlearn
https://learn.microsoft.com/ru-ru/dotnet/api/system.windows.forms.control.doublebuffered?view=netframework-4.8.1&viewFallbackFrom=windowsdesktop-8.0
Control.DoubleBuffered Property (System.Windows.Forms) | Microsoft Learn
Gets or sets a value indicating whether this control should redraw its surface using a secondary buffer to reduce or prevent flicker.
property systemwindows formscontrolmicrosoftlearn