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[求助]行句柄无效????????怎么回事??

zhuifengjian 发布于 2007-03-17 18:14, 796 次点击
reader2 = comm0.ExecuteReader
行 86: reader2.Read()
行 87: a1 = Convert.ToInt32(reader2("判断题数"))
行 88: a2 = Convert.ToInt32(reader2("单项选择题数"))
行 89: a3 = Convert.ToInt32(reader2("不定项选择题数"))
1 回复
#2
chenjin1452007-03-19 09:32

用序号访问吧

1