以文本方式查看主题 - Foxtable(狐表) (http://www.foxtable.com/bbs/index.asp) -- 专家坐堂 (http://www.foxtable.com/bbs/list.asp?boardid=2) ---- 格式对吗 (http://www.foxtable.com/bbs/dispbbs.asp?boardid=2&id=150575) |
-- 作者:nbsugu_z -- 发布时间:2020/6/2 14:23:00 -- 格式对吗 Dim dr4 As DataRow Dim dr3 As DataRow dr4 = DataTables("wy_gt0").Find("[bz1] = \'4\'and [yy] = \'" & e.DataRow("yy") & "\'and [yy1] = \'" & e.DataRow("yy1") & "\'") dr3 = DataTables("wy_gt0").Find("[bz1] = \'3\'and [yy] = \'" & e.DataRow("yy") & "\'and [yy1] = \'" & e.DataRow("yy1") & "\'") If dr4 IsNot Nothing Or dr3 IsNot Nothing Then e.DataRow("zds") = dr4("gtds1")-dr3("gtds1") e.DataRow("tds") = round2((e.DataRow("zds")* e.DataRow("tmj")/e.DataRow("zmj")),2) e.DataRow("tje") = round2(e.DataRow("tds")*e.DataRow("tdj"),2) End If 以上代码中If dr4 IsNot Nothing Or dr3 IsNot Nothing Then写法对吗?老是提示未把对象....实例什么的
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-- 作者:有点蓝 -- 发布时间:2020/6/2 14:50:00 -- If dr4 IsNot Nothing andalso dr3 IsNot Nothing Then |