BINDINFO structure

Contains additional information on the requested binding operation. The meaning of this structure is specific to the type of asynchronous moniker.

Syntax

typedef struct _tagBINDINFO {
  unsigned long       cbSize;
  LPWSTR              szExtraInfo;
  STGMEDIUM           stgmedData;
  DWORD               grfBindInfoF;
  DWORD               dwBindVerb;
  LPWSTR              szCustomVerb;
  DWORD               cbStgmedData;
  DWORD               dwOptions;
  DWORD               dwOptionsFlags;
  DWORD               dwCodePage;
  SECURITY_ATTRIBUTES securityAttributes;
  IID                 iid;
  IUnknown            *pUnk;
  DWORD               dwReserved;
} BINDINFO;

Members

cbSize

Size of the structure, in bytes.

szExtraInfo

Behavior of this field is moniker-specific. For URL monikers, this string is appended to the URL when the bind operation is started. Like other OLE strings, this value is a Unicode string that the client should allocate using CoTaskMemAlloc. The URL moniker frees the memory later.

stgmedData

Data to be used in a PUT or POST operation specified by the dwBindVerb member.

grfBindInfoF

Flag from the BINDINFOF enumeration that determines the use of URL encoding during the bind operation. This member is specific to URL monikers.

dwBindVerb

Value from the BINDVERB enumeration specifying an action to be performed during the bind operation.

szCustomVerb

BSTR specifying a protocol-specific custom action to be performed during the bind operation (only if dwBindVerb is set to BINDVERB_CUSTOM).

cbStgmedData

Size of the data provided in the stgmedData member.

dwOptions

Value from the BINDINFO_OPTIONS enumeration specifying flags for the bind operation.

dwOptionsFlags

Additional Win32 Internet API flags. Must also set BINDINFO_OPTIONS_WININETFLAG in dwOptions.

dwCodePage

Unsigned long integer value that contains the code page used to perform the conversion. This can be one of the following values:

CP_ACP

ANSI code page.

CP_MACCP

Macintosh code page.

CP_OEMCP

OEM code page.

CP_SYMBOL

Symbol code page (42).

CP_THREAD_ACP

Current thread's ANSI code page.

CP_UTF7

Translate using UTF-7.

CP_UTF8

Translate using UTF-8.

securityAttributes

SECURITY_ATTRIBUTES structure that contains the descriptor for the object being bound to and indicates whether the handle retrieved by specifying this structure is inheritable.

iid

Interface identifier of the IUnknown interface referred to by pUnk.

pUnk

Pointer to the IUnknown interface.

dwReserved

Reserved. Must be zero.

Remarks

The size of this structure changed with the release of Microsoft Internet Explorer 4.0. Developers must write code that checks the size of the BINDINFO structure that is passed into their implementation of this method before writing to members of the structure. For more information, see Handling BINDINFO Structures.

Requirements

See also

IBindStatusCallback::GetBindInfo