ActiveCallForm::SetHoldButtonShowState(bool showState)
{
Label* pLblControl = static_cast<Label*>(GetControl(IDC_HOLD_LABEL));
- pLblControl->SetShowState(showState);
+ if(pLblControl != null)
+ {
+ pLblControl->SetShowState(showState);
+ }
Button* pButtonControl = static_cast<Button*>(GetControl(IDC_HOLD_BUTTON));
- pButtonControl->SetShowState(showState);
+ if(pButtonControl != null)
+ {
+ pButtonControl->SetShowState(showState);
+ }
}
void