在非“A卡录入”这个窗口使用“A卡录入_Table1”这个表的时候，加个判断，例如：

    Dim t As Table = Tables("A卡录入_Table1")

   Dim u As Table = Tables("A卡录入与审查_A卡录入与审查table1")

    With Tables("A卡录入与审查_A卡录入与审查table2")

        If .Current Is Nothing Then

            t.Filter = "False"

            u.filter = "False"

        Else

            t.filter = "编号 = \'" & .Current("编号") & "\'"

            u.filter = "编号 = \'" & .Current("编号") & "\'"

        End If

End With

改为：

If Table.Contains("A卡录入_Table1") Then

     Dim t As Table = Tables("A卡录入_Table1")

     Dim u As Table = Tables("A卡录入与审查_A卡录入与审查table1")

     With Tables("A卡录入与审查_A卡录入与审查table2")

         If .Current Is Nothing Then

              t.Filter = "False"

              u.filter = "False"

          Else

              t.filter = "编号 = \'" & .Current("编号") & "\'"

              u.filter = "编号 = \'" & .Current("编号") & "\'"

          End If

      End With

End If

还是没用~~~~~~~~~

还是找不到A卡录入_Table1

用这个方法，跟踪一下错误代码位置：
 
http://www.foxtable.com/help/topics/1485.htm

在飞哥的帮助下解决了 方法和大家分享下

之前的代码为

e.Form.Controls("button01").enabled = Functions.Execute("shouquan","销售管理","A卡管理","A卡录入")

e.Form.Controls("button10").enabled = Functions.Execute("shouquan","销售管理","A卡管理","A卡录入")

e.Form.Controls("button8").enabled = Functions.Execute("shouquan","销售管理","A卡管理","A卡录入")

e.Form.Controls("button7").enabled = Functions.Execute("shouquan","销售管理","A卡管理","A卡录入") And Tables("A卡录入与审查_A卡录入与审查Table2").current("业务员申请") = "批准删除"
e.Form.Controls("button12").enabled = Functions.Execute("shouquan","销售管理","A卡管理","A卡录入")

e.Form.Controls("label8").enabled = Functions.Execute("shouquan","销售管理","A卡管理","A卡录入")

e.Form.Controls("combobox1").enabled = Functions.Execute("shouquan","销售管理","A卡管理","A卡录入")

结果 老是e.Form.Controls("button12").找不到  

最后的原因是  Functions.Execute("shouquan","销售管理","A卡管理","A卡录入") 多次调用  内部函数多次计算 结果导致运行慢的老电脑会出问题 找不到控件

最后先赋值Functions.Execute("shouquan","销售管理","A卡管理","A卡录入")  给变量  AKLR  

然后那些内部函数 替换成 AKLR  就解决了