C# .NET Photoshop.Application.togglePalettes()

Hey guys,

when I'm trying to call that function Photoshop.Application.togglePalettes() it fails and the compiler says:

'Photoshop.Application' does not contain a definition for 'togglePalettes'

Everything else works just fine, this is the only but serious problem. Due to performance reasons I need to toggle the palettes off for doing some intense layer manipulations.

Is that function not available in C# / through COM ?

Any help is much appreciated.

Thanks in advance.