3.2.2 Document Summary Information Property Set Overview

The following table contains the beginning of a Document Summary Information property set (section 2.3.3.2.2) stream.

Offset	Size	Structure	Value
00000044	0254	A: PropertySet - DocumentSummaryInformation
00000044	0004	DWORD - cbSection	0x00000254
00000048	0004	DWORD - cProps	0x0000000F
0000004C	0078	Array of PropertyIdentifierAndOffset - rgProps
0000004C	0008	PropertyIdentifierAndOffset - PidOffsetElement-1
0000004C	0004	DWORD - propId	0x00000001
00000050	0004	FilePointer - propOffset	0x00000080
00000054	0008	PropertyIdentifierAndOffset - PidOffsetElement-2
00000054	0004	DWORD - propId	0x00000002
00000058	0004	FilePointer - propOffset	0x00000088
0000005C	0008	PropertyIdentifierAndOffset - PidOffsetElement-3
0000005C	0004	DWORD - propId	0x0000000E
00000060	0004	FilePointer - propOffset	0x0000009C
00000064	0008	PropertyIdentifierAndOffset - PidOffsetElement-4
00000064	0004	DWORD - propId	0x0000000F
00000068	0004	FilePointer - propOffset	0x000000B0
0000006C	0008	PropertyIdentifierAndOffset - PidOffsetElement-5
0000006C	0004	DWORD - propId	0x0000001B
00000070	0004	FilePointer - propOffset	0x000000C0
00000074	0008	PropertyIdentifierAndOffset - PidOffsetElement-6
00000074	0004	DWORD - propId	0x00000005
00000078	0004	FilePointer - propOffset	0x000000D0
0000007C	0008	PropertyIdentifierAndOffset - PidOffsetElement-7
0000007C	0004	DWORD - propId	0x00000006
00000080	0004	FilePointer - propOffset	0x000000D8
00000084	0008	PropertyIdentifierAndOffset - PidOffsetElement-8
00000084	0004	DWORD - propId	0x00000011
00000088	0004	FilePointer - propOffset	0x000000E0
0000008C	0008	PropertyIdentifierAndOffset - PidOffsetElement-9
0000008C	0004	DWORD - propId	0x00000017
00000090	0004	FilePointer - propOffset	0x000000E8
00000094	0008	PropertyIdentifierAndOffset - PidOffsetElement-10
00000094	0004	DWORD - propId	0x0000000B
00000098	0004	FilePointer - propOffset	0x000000F0
0000009C	0008	PropertyIdentifierAndOffset - PidOffsetElement-11
0000009C	0004	DWORD - propId	0x00000010
000000A0	0004	FilePointer - propOffset	0x000000F8
000000A4	0008	PropertyIdentifierAndOffset - PidOffsetElement-12
000000A4	0004	DWORD - propId	0x00000013
000000A8	0004	FilePointer - propOffset	0x00000100
000000AC	0008	PropertyIdentifierAndOffset - PidOffsetElement-13
000000AC	0004	DWORD - propId	0x00000016
000000B0	0004	FilePointer - propOffset	0x00000108
000000B4	0008	PropertyIdentifierAndOffset - PidOffsetElement-14
000000B4	0004	DWORD - propId	0x0000000D
000000B8	0004	FilePointer - propOffset	0x00000110
000000BC	0008	PropertyIdentifierAndOffset - PidOffsetElement-15
000000BC	0004	DWORD - propId	0x0000000C
000000C0	0004	FilePointer - propOffset	0x0000021D
000000C4	01D4	Array of TypedPropertyValue structures - DocSumProperties

Figure 16: Overview of a DocumentSummaryInformation property set

In this table, there is an array of 15 elements, rgProps. Each element in rgProps is a PropertyIdentifierAndOffset structure ([MS-OLEPS] section 2.19). Each of these structures represents a property that is stored in this Document Summary Information property set (section 2.3.3.2.2). Each PropertyIdentifierAndOffset structure (PidOffsetElement-1 through PidOffsetElement-15) contains two fields, propId and propOffset. The propId field indicates the property of that element according to PIDDSI (section 2.3.3.2.2.1). The propOffset field indicates the offset to the TypedPropertyValue ([MS-OLEPS] section 2.15) structure containing the value of the property.

In this example, some PidOffsetElements share the same structure and therefore are omitted for brevity. PidOffsetElement-2 to PidOffsetElement-5 are Lpstr properties (section 2.3.3.1.4). For the structure of an Lpstr property (section 2.3.3.1.4), see the Category Property Example (section 3.2.2.2). PidOffsetElement-6 to PidOffsetElement-9 are VT_I4 TypedPropertyValue properties. For the structure of a VT_I4 TypedPropertyValue property, see the LineCount Property Example section 3.2.2.3). PidOffsetElement-10 to PidOffsetElement-13 are VT_BOOL TypedPropertyValue properties. For the structure of a VT_BOOL TypedPropertyValue property, see the LinksDirty Property Example (section 3.2.2.4).

DocumentSummaryInformation: A DocumentSummaryInformation is a property set as described in [MS-OLEPS] section 2.20.

cbSection: 0x00000254 indicates the count of bytes from the beginning of the DocumentSummaryInformation property set (at offset 0x00000044) to the end of the last property in the property set, HeadingPairs (section 3.2.2.6), at offset 0x00000297 inclusive.

cProps: 0x0000000F indicates that this Document Summary Information property set (section 2.3.3.2.2) contains 0x0000000F (15) properties.

rgProps: This is the container of an array of PropertyIdentifierAndOffset structures. In this example, there are 15 elements, one for each property.

rgProps.PidOffsetElement-1: CodePage (VT_I2 TypedPropertyValue property).

rgProps.PidOffsetElement-1.propId: 0x00000001 (GKPIDDSI_CODEPAGE (section 2.3.3.2.2.1) indicates that there is a CodePage property value at the stream offset indicated by propOffset.

rgProps.PidOffsetElement-1.propOffset: 0x00000080 indicates that the beginning of the CodePage property data is 0x00000080 bytes after the beginning of the Document Summary Information property set (section 2.3.3.2.2). In this example, DocumentSummaryInformation begins at offset 0x00000044. Therefore, the CodePage property begins at offset 0x000000C4. See the CodePage Property Example (section 3.2.2.1).

rgProps.PidOffsetElement-2: Category (Lpstr property (section 2.3.3.1.4)).

rgProps.PidOffsetElement-2.propId: 0x00000002 (GKPIDDSI_CATEGORY (section 2.3.3.2.2.1)) indicates that there is a Category property value at the stream offset indicated by propOffset.

rgProps.PidOffsetElement-2.propOffset: 0x00000088 indicates that the beginning of the Category property data is 0x00000088 bytes after the beginning of the Document Summary Information property set (section 2.3.3.2.2). In this example, DocumentSummaryInformation begins at offset 0x00000044. Therefore, the Category property begins at offset 0x000000CC. See the Category Property Example (section 3.2.2.2).

rgProps.PidOffsetElement-3: Manager (Lpstr property (section 2.3.3.1.4)).

rgProps.PidOffsetElement-4: Company (Lpstr property (section 2.3.3.1.4)).

rgProps.PidOffsetElement-5: ContentStatus (Lpstr property (section 2.3.3.1.4)).

rgProps.PidOffsetElement-6: LineCount (VT_I4 TypedPropertyValue property).

rgProps.PidOffsetElement-6.propId: 0x00000005 (GKPIDDSI_LINECOUNT (section 2.3.3.2.2.1) indicates that there is a LineCount property value at the stream offset indicated by propOffset.

rgProps.PidOffsetElement-6.propOffset: 0x000000D0 indicates that the LineCount property data is 0x000000D0 bytes after the beginning of the Document Summary Information property set (section 2.3.3.2.2). In this example, DocumentSummaryInformation begins at offset 0x00000044. Therefore, the LineCount property begins at offset 0x00000114. See the LineCount Property Example (section 3.2.2.3).

rgProps.PidOffsetElement-7: ParagraphCount (VT_I4 TypedPropertyValue property).

rgProps.PidOffsetElement-8: CountCharsWithSpaces (VT_I4 TypedPropertyValue property).

rgProps.PidOffsetElement-9: Version (VT_I4 TypedPropertyValue property).

rgProps.PidOffsetElement-10: Scale (VT_BOOL TypedPropertyValue property).

rgProps.PidOffsetElement-11: LinksDirty (VT_BOOL TypedPropertyValue property).

rgProps.PidOffsetElement-11.propId: 0x00000010 (GKPIDDSI_LINKSDIRTY (section 2.3.3.2.2.1)) indicates that there is a LinksDirty property value at the stream offset indicated by propOffset.

rgProps.PidOffsetElement-11.propOffset: 0x000000F8 indicates that the LinksDirty property data is 0x000000F8 bytes after the beginning of the Document Summary Information property set (section 2.3.3.2.2). In this example, DocumentSummaryInformation begins at offset 0x00000044. Therefore, the LinksDirty property begins at offset 0x00000013C. See the LinksDirty Property Example (section 3.2.2.4).

rgProps.PidOffsetElement-12: SharedDoc (VT_BOOL TypedPropertyValue property).

rgProps.PidOffsetElement-13: HyperlinksChanged (VT_BOOL TypedPropertyValue property).

rgProps.PidOffsetElement-14: DocumentParts (VtVecUnalignedLpstr property (section 2.3.3.1.10)).

rgProps.PidOffsetElement-14.propId: 0x0000000D (GKPIDDSI_DOCPARTS (section 2.3.3.2.2.1)) indicates that there is a DocumentParts property value at the stream offset indicated by propOffset.

rgProps.PidOffsetElement-14.propOffset: 0x00000110 indicates that the DocumentParts property data is 0x00000110 bytes after the beginning of Document Summary Information property set (section 2.3.3.2.2). In this example, DocumentSummaryInformation begins at offset 0x00000044. Therefore, the DocumentParts property begins at offset 0x00000154. See the DocumentParts Property Example (section 3.2.2.5).

rgProps.PidOffsetElement-15: HeadingPairs (VtVecHeadingPair property (section 2.3.3.1.10)).

rgProps.PidOffsetElement-15.propId: 0x0000000C (GKPIDDSI_HEADINGPAIR (section 2.3.3.2.2.1)) indicates that there is a HeadingPairs property value at the stream offset indicated by propOffset.

rgProps.PidOffsetElement-15.propOffset: 0x0000021D indicates that the HeadingPairs property data is 0x0000021D bytes after the beginning of the Document Summary Information property set (section 2.3.3.2.2). In this example, DocumentSummaryInformation begins at offset 0x00000044. Therefore, the HeadingPairs property begins at offset 0x00000261. See the HeadingPairs Property Example (section 3.2.2.6).