wxWidgets: /home/Hamis/wxwidgets/wxWidgets3.0/wxWidgets3.0-3.0.5.1-2.x86_64/src/wxWidgets-3.0.5.1/interface/wx/msw/ole/automtn.h File Reference

| Version: 3.0.5

Classes | Enumerations
automtn.h File Reference

## Classes
class | wxVariantDataCurrency
| This class represents a thin wrapper for Microsoft Windows CURRENCY type. More...
class | wxVariantDataErrorCode
| This class represents a thin wrapper for Microsoft Windows SCODE type (which is the same as HRESULT). More...
class | wxVariantDataSafeArray
| This class represents a thin wrapper for Microsoft Windows SAFEARRAY type. More...
class | wxAutomationObject
| The wxAutomationObject class represents an OLE automation object containing a single data member, an IDispatch pointer. More...

## Enumerations
enum | wxAutomationInstanceFlags { wxAutomationInstance_UseExistingOnly = 0 , wxAutomationInstance_CreateIfNeeded = 1 , wxAutomationInstance_SilentIfNone = 2 }
| Automation object creation flags. More...
enum | wxOleConvertVariantFlags { wxOleConvertVariant_Default = 0 , wxOleConvertVariant_ReturnSafeArrays = 1 }
| Flags used for conversions between wxVariant and OLE VARIANT. More...

## Enumeration Type Documentation

## ◆ wxAutomationInstanceFlags

enum wxAutomationInstanceFlags

Automation object creation flags.

These flags can be used with wxAutomationObject::GetInstance().

Since
  2.9.2

Enumerator
wxAutomationInstance_UseExistingOnly | Only use the existing instance, never create a new one. This flag can be used to forbid the creation of a new instance if none is currently running.
wxAutomationInstance_CreateIfNeeded | Create a new instance if there are no existing ones. This flag corresponds to the default behaviour of wxAutomationObject::GetInstance() and means that if getting an existing instance failed, we should call wxAutomationObject::CreateInstance() to create a new one.
wxAutomationInstance_SilentIfNone | Do not show an error message if no existing instance is currently running. All other errors will still be reported as usual.

## ◆ wxOleConvertVariantFlags

enum wxOleConvertVariantFlags

Flags used for conversions between wxVariant and OLE VARIANT.

These flags are used by wxAutomationObject for its wxConvertOleToVariant() calls. They can be obtained by wxAutomationObject::GetConvertVariantFlags() and set by wxAutomationObject::SetConvertVariantFlags().

Since
  3.0

Include file:

    #include <wx/msw/ole/oleutils.h>

Enumerator
wxOleConvertVariant_Default | Default value.
wxOleConvertVariant_ReturnSafeArrays | If this flag is used, SAFEARRAYs contained in OLE VARIANTs will be returned as wxVariants with wxVariantDataSafeArray type instead of wxVariants with the list type containing the (flattened) SAFEARRAY's elements.