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These properties appear on attachment objects.
| Constant | Description | Data type | Property ID | Property Tag |
|---|---|---|---|---|
| PR_ATTACHMENT_X400_PARAMETERS | was originally meant to contain an ASN.1 object identifier specifying how the attachment should be handled during transmission.
No longer supported. |
PT_BINARY | 0x3700 | 0x37000102 |
| PR_ATTACH_DATA_OBJ | Contains an attachment object typically accessed through the OLE IStorage:IUnknown interface. | PT_OBJECT | 0x3701 | 0x3701000D |
| PR_ATTACH_DATA_BIN | Contains binary attachment data typically accessed through the COM IStream:IUnknown interface. | PT_BINARY | 0x3701 | 0x37010102 |
| PR_ATTACH_ENCODING | Contains an ASN.1 object identifier specifying the encoding for an attachment. | PT_BINARY | 0x3702 | 0x37020102 |
| PR_ATTACH_EXTENSION | Contains a filename extension that indicates the document type of an attachment. | PT_TSTRING | 0x3703 | 0x3703001F |
| PR_ATTACH_EXTENSION_W | Contains a filename extension that indicates the document type of an attachment. UNICODE compilation. | PT_UNICODE | 0x3703 | 0x3703001F |
| PR_ATTACH_EXTENSION_A | Contains a filename extension that indicates the document type of an attachment. Non-UNICODE compilation. | PT_STRING8 | 0x3703 | 0x3703001E |
| PR_ATTACH_FILENAME | Contains an attachment's base filename and extension, excluding path. | PT_TSTRING | 0x3704 | 0x3704001F |
| PR_ATTACH_FILENAME_W | Contains an attachment's base filename and extension, excluding path. UNICODE compilation. | PT_UNICODE | 0x3704 | 0x3704001F |
| PR_ATTACH_FILENAME_A | Contains an attachment's base filename and extension, excluding path. Non-UNICODE compilation. | PT_STRING8 | 0x3704 | 0x3704001E |
| PR_ATTACH_METHOD | Contains a MAPI-defined constant representing the way the contents of an attachment can be accessed. | PT_LONG | 0x3705 | 0x37050003 |
| PR_ATTACH_LONG_FILENAME | Contains an attachment's long filename and extension, excluding path. | PT_TSTRING | 0x3707 | 0x3707001F |
| PR_ATTACH_LONG_FILENAME_W | Contains an attachment's long filename and extension, excluding path. UNICODE compilation. | PT_UNICODE | 0x3707 | 0x3707001F |
| PR_ATTACH_LONG_FILENAME_A | Contains an attachment's long filename and extension, excluding path. Non-UNICODE compilation. | PT_STRING8 | 0x3707 | 0x3707001E |
| PR_ATTACH_PATHNAME | Contains an attachment's fully qualified path and filename. | PT_TSTRING | 0x3708 | 0x3708001F |
| PR_ATTACH_PATHNAME_W | Contains an attachment's fully qualified path and filename. UNICODE compilation. | PT_UNICODE | 0x3708 | 0x3708001F |
| PR_ATTACH_PATHNAME_A | Contains an attachment's fully qualified path and filename. Non-UNICODE compilation. | PT_STRING8 | 0x3708 | 0x3708001E |
| PR_ATTACH_RENDERING | Contains a Microsoft Windows metafile with rendering information for an attachment. | PT_BINARY | 0x3709 | 0x37090102 |
| PR_ATTACH_TAG | Contains an ASN.1 object identifier specifying the application that supplied an attachment. | PT_BINARY | 0x370A | 0x370A0102 |
| PR_RENDERING_POSITION | Contains an offset, in characters, to use in rendering an attachment within the main message text. | PT_LONG | 0x370B | 0x370B0003 |
| PR_ATTACH_TRANSPORT_NAME | Contains the name of an attachment file modified so that it can be correlated with TNEF messages. | PT_TSTRING | 0x370C | 0x370C001F |
| PR_ATTACH_TRANSPORT_NAME_W | Contains the name of an attachment file modified so that it can be correlated with TNEF messages. UNICODE compilation. | PT_UNICODE | 0x370C | 0x370C001F |
| PR_ATTACH_TRANSPORT_NAME_A | Contains the name of an attachment file modified so that it can be correlated with TNEF messages. Non-UNICODE compilation. | PT_STRING8 | 0x370C | 0x370C001E |
| PR_ATTACH_LONG_PATHNAME | Contains an attachment's fully qualified long path and filename. | PT_TSTRING | 0x370D | 0x370D001F |
| PR_ATTACH_LONG_PATHNAME_W | Contains an attachment's fully qualified long path and filename. UNICODE compilation. | PT_UNICODE | 0x370D | 0x370D001F |
| PR_ATTACH_LONG_PATHNAME_A | Contains an attachment's fully qualified long path and filename. Non-UNICODE compilation. | PT_STRING8 | 0x370D | 0x370D001E |
| PR_ATTACH_MIME_TAG | Contains formatting information about a Multipurpose Internet Mail Extensions (MIME) attachment. | PT_TSTRING | 0x370E | 0x370E001F |
| PR_ATTACH_MIME_TAG_W | Contains formatting information about a Multipurpose Internet Mail Extensions (MIME) attachment. UNICODE compilation. | PT_UNICODE | 0x370E | 0x370E001F |
| PR_ATTACH_MIME_TAG_A | Contains formatting information about a Multipurpose Internet Mail Extensions (MIME) attachment. Non-UNICODE compilation. | PT_STRING8 | 0x370E | 0x370E001E |
| PR_ATTACH_ADDITIONAL_INFO | Provides file type information for a non-Windows attachment. | PT_BINARY | 0x370F | 0x370F0102 |
See Also
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