主题：[求助]ComboBox列表取值问题

Dim b As String = Forms("新增人员信息录入").Controls("ComboBox17").ComboList

Dim dr As DataRow = e.DataRow

If e.DataCol.Name = "身份证" And dr.IsNull("身份证") = False Then

    e.DataRow(b & "_可休天数") = Nothing

    e.DataRow("调休天数") = Nothing 

Else

    If b = "探亲假" Then

        dr(b & "_可休天数") = 20

    End If

End If

错误所在事件：表，LOA2， DataColChanged

详细错误信息：

Exception has been thrown by the target of an invocation.

Column '年休假|探亲假|婚假|产假|陪产假|丧假|调休|事假_可休天数' does not belong to table LOA2.