IMimePropertySet::GetOption method

Gets the value of an option.

Syntax

HRESULT GetOption(
  [in]      const TYPEDID       oid,
  [in, out]       LPPROPVARIANT pValue
);

Parameters

oid [in]

Type: const TYPEDID

Specifies the option ID.

Value	Meaning
OID_HEADER_RELOAD_TYPE	VT_UI4 that indicates how the IMimePropertySet resets itself when IMimePropertySet::Load and IMimePropertySetInitNew are called consecutively. Using this option, a client can load and merge multiple headers into the same object. Valid values for this option are defined by RELOADTYPE. The default value is RELOAD_HEADER_NONE.
OID_NO_DEFAULT_CNTTYPE	VT_BOOL that indicates whether MimeOLE should default the Content-Type to text/plain when IMimePropertySet::Save is called and there is no Content-Type header. FALSE Default. MimeOLE should set the Content-Type to text/plain. TRUE MimeOLE should not set the Content-Type.
OID_ALLOW_8BIT_HEADER	VT_BOOL that indicates whether to allow 8-bit characters to be saved in the header. This option also indicates whether to allow RFC 1522 encoding. FALSE Default. Disallow 8-bit characters and RFC 1522 encoding. TRUE Allow 8-bit characters and RFC 1522 encoding.
OID_CBMAX_HEADER_LINE	VT_UI4 that indicates the maximum number of characters for a line when the property set is saved. Headers longer than this length are wrapped. The minimum value for this option is 76 and the maximum is 0xffffffff (no limit). The default value is 1000.
OID_SAVE_FORMAT	VT_UI4 that indicates the header should be saved in RFC 822 or RFC 1521 (MIME) format. The default value is SAVE_RFC1521.

pValue [in, out]

Type: LPPROPVARIANT

Receives a pointer to a PROPVARIANT structure that contains the value for the option. MimeOLE sets pValue->vt and the corresponding member in this structure according to the VARTYPE of the option.

Return value

Type: HRESULT

Returns one of the following values.

Requirements