2.2.1.10 CSort

The CSort structure identifies a column, direction, and locale to sort by.

0	1	2	3	4	5	6	7	8	9	1 0	1	2	3	4	5	6	7	8	9	2 0	1	2	3	4	5	6	7	8	9	3 0	1
pidColumn
dwOrder
dwIndividual
locale

pidColumn (4 bytes): A 32-bit unsigned integer. This is the index in CPidMapper for the property to sort by.

dwOrder (4 bytes): A 32-bit unsigned integer. MUST be one of the following values, specifying how to sort based on the column.

Value	Meaning
QUERY_SORTASCEND 0x00000000	The rows are to be sorted in ascending order based on the values in the column specified.
QUERY_DESCEND 0x00000001	The rows are to be sorted in descending order based on the values in the column specified.

dwIndividual (4 bytes): A 32-bit unsigned integer. dwIndividual specifies how to treat properties of type VT_VECTOR with regard to sorting and MUST be one of the following values.

Value	Meaning
QUERY_SORTALL 0x00000000	The complete property is used for sorting, resulting in a single row for each result.
QUERY_SORTINDIVIDUAL 0x00000001	Each element of the VT_VECTOR is used for sorting independently, possibly resulting in multiple rows for a single result.

locale (4 bytes): A 32-bit unsigned integer indicating the locale (as specified in [MS-LCID]) of the column. The locale determines the sorting rules to use when sorting textual values. The GSS can use the appropriate operating system facilities to do this.