2.3.4.1 EmfPlusClear Record
The EmfPlusClear record clears the output coordinate space and initializes it with a background color and transparency.
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Type (2 bytes): An unsigned integer that identifies this record type as EmfPlusClear from the RecordType enumeration. The value MUST be 0x4009.
Flags (2 bytes): An unsigned integer that is not used. This field SHOULD be set to zero and MUST be ignored upon receipt.
Size (4 bytes): An unsigned integer that specifies the 32-bit-aligned number of bytes in the entire record, including the 12-byte record header and record-specific data. For this record type, it MUST be 0x00000010.
DataSize (4 bytes): An unsigned integer that specifies the 32-bit-aligned number of bytes of record-specific data that follows. For this record type, it MUST be 0x00000004.
Color (4 bytes): An EmfPlusARGB object that defines the color to paint the screen. All colors are specified in [IEC-RGB], unless otherwise noted.
See section 2.3.4 for the specification of additional drawing record types.