Exception has been thrown by the target of an invocation. - 专家坐堂 - Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

Foxtable(狐表) → 用户栏目 → 专家坐堂 → Exception has been thrown by the target of an invocation.

共有2971人关注过本帖平板打印复制链接主题：Exception has been thrown by the target of an invocation.

ganlan

小大 1楼 | 信息 | 搜索 | 邮箱 | 主页 | UC

等级：幼狐帖子：189 积分：1233 威望：0 精华：0 注册：2021/4/17 10:35:00

Exception has been thrown by the target of an invocation. 发帖心情

Post By：2021/7/1 12:06:00 [只看该作者]

重置列的时候提示这个错误：Exception has been thrown by the target of an invocation.帮忙看一下是什么原因，谢谢啦

If e.DataCol.Name = "出单号" Then

If e.NewValue Is Nothing Then

e.DataRow("付款金额") = Nothing

Else

Dim aa As DataRow

aa = DataTables("流水").Find("[出单号] = '" & e.NewValue & "'")

If aa IsNot Nothing Then

e.DataRow("付款金额") = "1"

Else

e.DataRow("付款金额")= "-1000"

End If

[此贴子已经被作者于2021/7/1 12:06:10编辑过]

总数 36 1 2 3 4 下一页

主题：Exception has been thrown by the target of an invocation.