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Extended data Code and Group Type

2014-02-06 20:10:25| 分类： ObjectARX | 标签： |举报 |字号大中小订阅

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1000 ASCII string (up to 255 bytes long) in extended data

1001 Registered application name (ASCII string up to 31 bytes long) for extended data

1002 Extended data control string (“{”or “}”)

1003 Extended data layer name

1004 Chunk of bytes (up to 127 bytes long) in extended data

1005 Entity handle in extended data; text string of up to 16 hexadecimal digits

1010 A point in extended data

DXF: X value (followed by 1020 and 1030 groups)

APP: 3D point

1020,1030 DXF: Y and Z values of a point

1011 A 3D world space position in extended data

DXF: X value (followed by 1021 and 1031 groups)

APP: 3D point

1021,1031 DXF: Y and Z values of a world space position

1012 A 3D world space displacement in extended data

DXF: X value (followed by 1022 and 1032 groups)

APP: 3D vector

1022,1032 DXF: Y and Z values of a world space displacement

1013 A 3D world space direction in extended data

DXF: Xvalue (followed by 1022 and 1032 groups)

APP: 3D vector

1023,1033 DXF: Y and Z values of a world space direction

1040 Extended data double-precision floating-point value

1041 Extended data distance value

1042 Extended data scale factor

1070 Extended data 16-bit signed integer

1071 Extended data 32-bit signed long

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