此主题相关图片如下:未命名.jpg
combox2的代码是
Dim cmb2 As WinForm.ComboBox = e.Sender
Dim str As String = e.Form.Controls("ComboBox1").Value
Dim cmd2 As New SQLCommand
Dim dt2 As DataTable
cmd2.C
cmd2.CommandText = "SELECT DISTINCT 统计年月 From {table_6} where 统计年 = '" & str & "'"
dt2 = cmd2.ExecuteReader()
For Each dr2 As DataRow In dt2.Datarows
cmb2.Items.Add(dr2("统计年月"))
Next
cmb2.SelectedIndex = 0
combox3的值和combox2是一样的范围,该如何引用过来呢
也就是说combox2取出来的是01 02 ,combox3的范围也是 01 02
[此贴子已经被作者于2011-12-3 16:41:10编辑过]