2.3.2 ClipboardFormatOrUnicodeString
The ClipboardFormatOrUnicodeString structure specifies either a standard clipboard format identifier (section 2.1.1) or a registered clipboard format as a Unicode string.
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MarkerOrLength |
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FormatOrUnicodeString (variable) |
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MarkerOrLength (4 bytes): If this is set to 0x00000000, the FormatOrUnicodeString field MUST NOT be present. If this is set to 0xffffffff or 0xfffffffe, the FormatOrUnicodeString field MUST be 4 bytes in size and MUST contain a standard clipboard format identifier (section 2.1.1).
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Otherwise, the FormatOrUnicodeString field MUST be set to a Unicode string containing the name of a registered clipboard format (section 2.1.1) and the MarkerOrLength field MUST be set to the number of Unicode characters in the FormatOrUnicodeString field, including the terminating null character.
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Value
Meaning
0xFFFFFFFE
Indicates a standard clipboard format.
0xFFFFFFFF
Indicates a standard clipboard format.
0x00000001 — 0xfffffffd
Indicates a registered clipboard format.
FormatOrUnicodeString (variable): This MUST be set to a value as specified by the MarkerOrLength field.