用vb打开指定的的txt文本,,用程序搜寻文本-- Links: --
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LINK 1 NAME "" LABEL 0.00 0.00
TYPE 1 LENGTH 135.200 LANES 1 LANE_WIDTH 10.00 GRADIENT 0.00000 COST 0.00000 SURCHARGE 0.00000 SURCHARGE 0.00000 SEGMENT LENGTH 10.000
FROM -144.730 33.681
TO -9.537 35.018
中TYPE 1 LENGTH字符串,并可将后边的135.200更换成任意数。。。。。