[renzoruggieri.com]

Someone can help me with this instruction that doesn't work for me.

auto SWact = [pGraphics](IControl* pCaller) {
SplashClickActionFunc(pCaller);

// it works
pSW = pCaller->GetTag();

// it works
dynamic_cast<ITextControl*>(pGraphics->GetControlWithTag(kTPanel))->SetStr("ciao");

// DON'T WORKS
dynamic_cast<ICaptionControl*>(pGraphics->GetDelegate().GetParam(kPSSW1)->Set());
};

What I need is to SET (and GET) a value in a parameter in a knob control?

Thanks