public override void InitializeProperties() { ACMskTabVM.InitializeProperties(); ACUmskTabVM.InitializeProperties(); BCMskTabVM.InitializeProperties(); BCUmskTabVM.InitializeProperties(); ACAidedTabVM.InitializeProperties(); LoudnessTabVM.InitializeProperties(); SoundFieldTabVM.InitializeProperties(); IsPureToneTestConducted = false; AblbTabVM.InitializeProperties(); SisiTabVM.InitializeProperties(); ToneDecayTabVM.InitializeProperties(); StengerTabVM.InitializeProperties(); TuningForkVM.InitializeProperties(); IsSpecialTestConducted = false; }