请问怎么看一个dxf文件中的图元颜色并进行相应修改？在线等！
如:我有以下dxf文件片段，什么地方提示了图元的颜色信息？以及对某图元颜色进行修改后dxf文件中的变化？
0
SECTION
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HEADER
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1
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70
0
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6
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0
9
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1
9
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70
1
9
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D8
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70
6
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70
6
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70
6
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9
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0.0
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0.0
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$USERR5
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0.0
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$WORLDVIEW
70
1
9
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70
3
9
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70
70
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70
1
9
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64
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0
9
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0.0
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$PEXTMAX
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0.0
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0.0
30
0.0
9
$PLIMMIN
10
0.0
20
0.0
9
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10
12.0
20
9.0
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70
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70
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70
0
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1
0
ENDSEC
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SECTION
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TABLES
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TABLE
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VPORT
70
5
0
VPORT
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*ACTIVE
70
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32.187081
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0.0
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88.047161
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50.0
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0.0
71
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72
1000
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1
74
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75
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LAYER
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1
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txt
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TABLE
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VIEW
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TABLE
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UCS
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TABLE
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APPID
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APPID
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ACAD
70
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DCO15
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DIMSTYLE
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70
0
3
4
5
6
7
40
1.0
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0.0
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0.0
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0.0
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142
0.0
143
25.4
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1.0
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1.0
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0.09
71
0
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0
73
1
74
1
75
0
76
0
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0
78
0
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8
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BLOCK
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5B
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SECTION
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ENTITIES
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ENDSEC
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EOF
[解决办法]
LAYER
2
2
70
0
62 ===> Group code 62指定该层所有实体的缺省颜色
7
6
............
如果一个实体单独指定了颜色, 则该实体下也有 Group code 62的值, 或420. 430值.
找一个dxf文档格式看看:))
[解决办法]
你的DXF中没有复杂图元,都是简单的内容,
这样Table这个段落缺失,就可以取缺省值.
如果不是这样,就必须要在Table中补充定义.
