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CWinAppEx Class
CWinAppEx::CleanState
CWinAppEx::CWinAppEx
CWinAppEx::EnableLoadWindowPlacement
CWinAppEx::EnableTearOffMenus
CWinAppEx::EnableUserTools
CWinAppEx::ExitInstance
CWinAppEx::GetBinary
CWinAppEx::GetContextMenuManager
CWinAppEx::GetDataVersion
CWinAppEx::GetDataVersionMajor
CWinAppEx::GetDataVersionMinor
CWinAppEx::GetInt
CWinAppEx::GetKeyboardManager
CWinAppEx::GetMouseManager
CWinAppEx::GetObject
CWinAppEx::GetObjectA
CWinAppEx::GetRegistryBase
CWinAppEx::GetRegSectionPath
CWinAppEx::GetSectionBinary
CWinAppEx::GetSectionInt
CWinAppEx::GetSectionObject
CWinAppEx::GetSectionString
CWinAppEx::GetShellManager
CWinAppEx::GetString
CWinAppEx::GetTooltipManager
CWinAppEx::GetUserToolsManager
CWinAppEx::InitContextMenuManager
CWinAppEx::InitKeyboardManager
CWinAppEx::InitMouseManager
CWinAppEx::InitShellManager
CWinAppEx::InitTooltipManager
CWinAppEx::IsResourceSmartUpdate
CWinAppEx::IsStateExists
CWinAppEx::LoadCustomState
CWinAppEx::LoadState
CWinAppEx::LoadWindowPlacement
CWinAppEx::m_bForceImageReset
CWinAppEx::OnAppContextHelp
CWinAppEx::OnClosingMainFrame
CWinAppEx::OnViewDoubleClick
CWinAppEx::OnWorkspaceIdle
CWinAppEx::PreLoadState
CWinAppEx::PreSaveState
CWinAppEx::ReloadWindowPlacement
CWinAppEx::SaveCustomState
CWinAppEx::SaveState
CWinAppEx::SetRegistryBase
CWinAppEx::ShowPopupMenu
CWinAppEx::StoreWindowPlacement
CWinAppEx::WriteBinary
CWinAppEx::WriteInt
CWinAppEx::WriteObject
CWinAppEx::WriteSectionBinary
CWinAppEx::WriteSectionInt
CWinAppEx::WriteSectionObject
CWinAppEx::WriteSectionString
CWinAppEx::WriteString
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CWinAppEx::IsStateExists

Visual Studio 2012

Indicates whether the specified key is in the registry.

Copy 
BOOL IsStateExists(
   LPCTSTR lpszSectionName 
);
[in] lpszSectionName

A string that contains a path of a registry key.

Nonzero if the key is in the registry; otherwise 0.

Header: afxwinappex.h

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