is there a way to expand all?

[kalos]

hello
in a web app or a Win7 GUI, is it possible to expand everything in a treeview with one click?
it has to wait for stuff to load though
thanks!

[MilesAhead]

Depends what you are using.  I think one reason people do the C# or .NET thing is for methods not always found in API calls:

https://msdn.microsoft.com/en-us/library/system.windows.forms.treeview.expandall%28v=vs.110%29.aspx

[Ath]

Most treeviews support the Asterisk (*) key on the numeric keypad for Expand all, some have a (context-)menu entry for it.