CAtlWinModule Class
This class provides support for ATL windowing components.
Important
This class and its members cannot be used in applications that execute in the Windows Runtime.
Syntax
class CAtlWinModule : public _ATL_WIN_MODULE
Members
Public Constructors
Name | Description |
---|---|
CAtlWinModule::CAtlWinModule | The constructor. |
CAtlWinModule::~CAtlWinModule | The destructor. |
Public Methods
Name | Description |
---|---|
CAtlWinModule::AddCreateWndData | Adds a data object. |
CAtlWinModule::ExtractCreateWndData | Returns a pointer to the window module data object. |
Remarks
This class provides support for all ATL classes which require windowing features.
Inheritance Hierarchy
CAtlWinModule
Requirements
Header: atlbase.h
CAtlWinModule::AddCreateWndData
This method initializes and adds an _AtlCreateWndData
structure.
void AddCreateWndData(_AtlCreateWndData* pData, void* pObject);
Parameters
pData
Pointer to the _AtlCreateWndData
structure to be initialized and added to the current module.
pObject
Pointer to an object's this
pointer.
Remarks
This method calls AtlWinModuleAddCreateWndData which initializes an _AtlCreateWndData structure. This structure will store the this
pointer, used to obtain the class instance in window procedures.
CAtlWinModule::CAtlWinModule
The constructor.
CAtlWinModule();
Remarks
If initialization fails, an EXCEPTION_NONCONTINUABLE exception is raised.
CAtlWinModule::~CAtlWinModule
The destructor.
~CAtlWinModule();
Remarks
Frees all allocated resources.
CAtlWinModule::ExtractCreateWndData
This method returns a pointer to an _AtlCreateWndData
structure.
void* ExtractCreateWndData();
Return Value
Returns a pointer to the _AtlCreateWndData
structure previously added with CAtlWinModule::AddCreateWndData, or NULL if no object is available.
See also
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