Dim ncb1 As WinForm.NumericComboBox = Forms("月报表").Controls("NumericComboBox1")
Dim ncb2 As WinForm.NumericComboBox = Forms("月报表").Controls("NumericComboBox2")
Dim n1 As Integer = ncb1.Value
Dim n2 As Integer = ncb2.Value
Dim cmd1 As new SQLCommand
cmd1.C
cmd1.CommandText = " select count(*) f rom {母猪分娩断奶信息} where [sys_user]='" & user.Name & "' and year(分娩_日期)= n1 and month(分娩_日期)= n2 "
Dim i1 As Integer = cmd1.ExecuteScalar
Dim fen1 As WinForm.TextBox = Forms("月报表").Controls("分1")
fen1.Value = i1
错误提示：
.NET Framework 版本：2.0.50727.8000
Foxtable 版本：2014.11.11.1
错误所在事件：
详细错误信息：
列名 'n2' 无效。
列名 'n1' 无效。
请求老师，解救一下！
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Post By：2015/9/16 22:34:00 [显示全部帖子]
