非常感谢大家的回复,经测试斑竹:"无痕"和"ZZXXQQ"的程序完全符合要求,谢谢大家. 小弟还有个要求,如果反过来呢,我要用一个程序读取:数据形式如下: (线)1,14325,-1624,2475,14325,-1851,2475,14930,-2200,2475,14930,-4665,2475 (线)2,14930,-4668,2475,14930,-5053,2475,15900,-5053,2550,15900,-5413,2550 (线)3,15900,-6245,2550,15900,-7066,2550,9999,9999,9999,9999,9999,9999--(9999不画) (线)4,14325,1621,2475,14325,-1621,2475,9999,9999,9999,9999,9999,9999 (线)5,14930,4668,2475,14930,2200,2475,14325,1851,2475,14325,1624,2475 (线)6,15900,5413,2550,15900,5053,2550,14930,5053,2475,14930,4668,2475 (线)7,15900,7066,2550,15900,6245,2550,9999,9999,9999,9999,9999,9999 让其生成POLYLINE线,要怎么实现呢???(所有9999,9999,9999不画) |