以文本方式查看主题 -  Foxtable(狐表)  (http://foxtable.net/bbs/index.asp) --  专家坐堂  (http://foxtable.net/bbs/list.asp?boardid=2) ----  [求助]各位大神帮忙看看，提示引用的未设置到对象实例  (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=70435)

--  作者：ZDG --  发布时间：2015/6/21 20:12:00 --  [求助]各位大神帮忙看看，提示引用的未设置到对象实例 If e.Form.Controls("品号").text="" Then     MessageBox.Show("物料编号不能为空") Else     If e.Form.controls("助记码").text="" Then         messageBox.show("助记码不能为空")     Else         If e.form.controls("品名").text="" Then             messageBox.show("物料名称不能为空")         Else             If e.form.controls("主要仓库").text="" Then                 messagebox.show("主要仓库不能为空")             Else                 If e.Form.controls("主供货商").text="" Then                     messagebox.show("主供应商不能为空")                 Else                     Dim cr As Row = Tables("品号信息").current                     If Tables("品号信息").current.Locked = False Then                         cr("品号")=e.ForM.controls("品号").text                         cr("品名")=e.ForM.controls("品名").text                         cr("助记码")=e.ForM.controls("助记码").text                         cr("主要仓库")=e.ForM.controls("主要仓库").text                         cr("主供货商")=e.Form.controls("主供货商")                         cr.Locked=True                         e.Form.Controls("品号").text=""                         e.Form.Controls("品名").text=""                         e.Form.Controls("助记码").text=""                         e.Form.Controls("主要仓库").text=""                         e.Form.Controls("主供货商").text=""                         e.Form.Controls("品号").ReadOnly = BooleanEnum.True                         e.Form.Controls("品名").ReadOnly = BooleanEnum.True                         e.Form.Controls("助记码").ReadOnly = BooleanEnum.True                         e.Form.Controls("主要仓库").ReadOnly = BooleanEnum.True                         e.Form.controls("主供货商").ReadOnly = BooleanEnum.True                     Else                         Dim nr As Row = Tables("品号信息").AddNew                         nr("品号")=e.ForM.controls("品号").text                         nr("品名")=e.ForM.controls("品名").text                         nr("助记码")=e.ForM.controls("助记码").text                         nr("主要仓库")=e.ForM.controls("主要仓库").text                         nr("主供货商")=e.Form.controls("主供货商").text                         e.Form.Controls("品号").text=""                         e.Form.Controls("品名").text=""                         e.Form.Controls("助记码").text=""                         e.Form.Controls("主要仓库").text=""                         e.Form.controls("主供货商").text=""                         e.Form.Controls("品号").ReadOnly = BooleanEnum.True                         e.Form.Controls("品名").ReadOnly = BooleanEnum.True                         e.Form.Controls("助记码").ReadOnly = BooleanEnum.True                         e.Form.Controls("主要仓库").ReadOnly = BooleanEnum.True                         e.Form.controls("主供货商").ReadOnly = BooleanEnum.True                         nr.Locked = True                     End If                 End If             End If         End If     End If

--  作者：Bin --  发布时间：2015/6/23 8:58:00 --   窗口未打开? 建议您用这个方法： http://www.foxtable.com/help/topics/1485.htm 先找出是哪一行出错，然后分析原因，搞不定，可以在论坛发帖，贴出代码，并告诉我们运行到哪一行出错，以及错误提示。