AutoCAD® 2002 - Autodesk

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CLASSES Section 3 The group codes described in this chapter are found In this chapter only in DXF files. The CLASSES section holds the information for application-defined classes whose instances appear in the BLOCKS, ENTITIES, and OBJECTS sections of the database. It is assumed that a class definition is permanently fixed in the class hierarchy. All fields are required. ■ CLASSES Section Group Codes 31
Page 1 and 2: AutoCAD ® 2002 DXF Reference Guide
Page 3 and 4: Contents Revisions to the DXF Refer
Page 5 and 6: LWPOLYLINE . . . . . . . . . . . .
Page 7 and 8: Revisions to the DXF Reference This
Page 9: Objects Section | 3
Page 12 and 13: Organization of This Reference The
Page 14 and 15: Group code value types (continued)
Page 16 and 17: Group codes by number (continued) G
Page 22 and 23: HEADER Section Group Codes The foll
Page 24 and 25: DXF system variables (continued) Va
Page 34 and 35: the values in the VPORT table entri
Page 38 and 39: CLASSES Section Group Codes Each en
Page 40 and 41: Default class values (continued) DX
Page 42 and 43: Symbol Table Group Codes The order
Page 44 and 45: Group codes that apply to all symbo
Page 46 and 47: BLOCK_RECORD group codes (continued
Page 48 and 49: DIMSTYLE group codes (continued) Gr
Page 50 and 51: LAYER The following group codes app
Page 52 and 53: LTYPE group codes (continued) Group
Page 54 and 55: UCS group codes Group codes Descrip
Page 56 and 57: VIEW group codes (continued) Group
Page 58 and 59: page 37. For information about abbr
Page 60 and 61: VPORT group codes (continued) Group
Page 62 and 63: BLOCKS Section Group Codes BLOCK Th
Page 64 and 65: ENDBLK *Paper_Space, the second is
Page 66 and 67: Common Group Codes for Entities The
Page 68 and 69: Group codes that apply to all graph
Page 70 and 71: Acad_proxy_entity group codes (cont
Page 72 and 73: Attdef group codes (continued) Grou
Page 74 and 75: Attrib group codes (continued) Grou
Page 76 and 77: on page 60. For information about a
Page 78 and 79: ties” on page 60 and “Common Di
Page 80 and 81: ting used in this table, see “For
Page 82 and 83: Ordinate dimension group codes (con
Page 84 and 85: major axis length, b is the negativ
Page 86 and 87:
Hatch group codes (continued) Group
Page 88 and 89:
Arc edge data group codes (continue
Page 90 and 91:
For information about abbreviations
Page 92 and 93:
Insert group codes (continued) Grou
Page 94 and 95:
LINE The following group codes appl
Page 96 and 97:
Mline group codes Group codes Descr
Page 98 and 99:
Mlinestyle The 3 group value in the
Page 100 and 101:
Oleframe group codes Group codes De
Page 102 and 103:
POINT 1940114B08C8F9A91640000000000
Page 104 and 105:
Polyline group codes (continued) Gr
Page 106 and 107:
Region group codes (continued) Grou
Page 108 and 109:
Solid group codes (continued) Group
Page 110 and 111:
For information about abbreviations
Page 112 and 113:
Tolerance group codes Group codes D
Page 114 and 115:
Vertex group codes (continued) Grou
Page 116 and 117:
Viewport group codes (continued) Gr
Page 118 and 119:
Viewport group codes (continued) Gr
Page 120 and 121:
114 | Chapter 6 ENTITIES Section
Page 122 and 123:
OBJECT Section Group Codes Objects
Page 124 and 125:
ACAD_PROXY_OBJECT group codes Group
Page 126 and 127:
ACDBPLACEHOLDER group codes Group c
Page 128 and 129:
DICTIONARYVAR group codes (continue
Page 130 and 131:
associative dimension is a dimensio
Page 132 and 133:
IMAGEDEF group codes Group codes De
Page 134 and 135:
LAYER_FILTER The following group co
Page 136 and 137:
LAYOUT group codes (continued) Grou
Page 138 and 139:
MLINESTYLE group codes (continued)
Page 140 and 141:
PLOTSETTINGS group codes (continued
Page 142 and 143:
RASTERVARIABLES group codes (contin
Page 144 and 145:
SPATIAL_FILTER group codes (continu
Page 146 and 147:
VBA_PROJECT group codes Group codes
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142 | Chapter 7 OBJECTS Section
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THUMBNAILIMAGE Section Group Codes
Page 152 and 153:
ASCII DXF Files This section descri
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contains a caret character, it is e
Page 156 and 157:
5 1C STYLE table handle; same as fo
Page 158 and 159:
Blocks Group Codes in DXF Files The
Page 160 and 161:
0 . . . 0 ENDSEC Groups of object
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' Function ReadCodes() As Variant D
Page 164 and 165:
takes advantage of this flexibility
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AutoCAD Release 9 and later, the sl
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41 75 74 6F 43 41 ID string (“Aut
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164 | Appendix A Drawing Interchang
Page 172 and 173:
Database Objects AutoCAD ® drawing
Page 174 and 175:
In all environments, arbitrary hand
Page 176 and 177:
Extension Dictionary and Persistent
Page 178 and 179:
Extended data group codes and descr
Page 180 and 181:
Coordinate systems associated with
Page 182 and 183:
176
Page 184 and 185:
about, 55, 147 example of, 152 grou
Page 186 and 187:
time/date variables, handling of, 2
Page 188:
TDUCREATE DXF system variable, 25 T
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AutoCAD® 2002 - Autodesk

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