错误:H必须是数字或数字后代的句柄

时间:2016-02-12 17:47:05

标签: matlab matlab-guide

我有三个guis:gui1,gui2和gui3。这是他们的工作方式。 Gui1是主gui,gui2由gui1调用,随后gui3由gui2调用。现在在gui3的var total_zust = new Array(); var total_zqnt_service = new Array(); var array = 1; <PDM_LIST SOURCE=args.children> total_zust[array] = $args.children.category.zust; total_zqnt_service[array] = $args.children.zqnt_service; array++; </PDM_LIST> var total_qtd_ust = 0; var total_qtdServ = 0; function zloadTotalUst(){ for (var i=1; i <= $args.children.length; i++){ total_qtd_ust = total_qtd_ust + (total_zust[i] * total_zqnt_service[i]); total_qtdServ = total_qtdServ + total_zqnt_service[i]; } if("$prop.form_name_3" == "edit"){ if("$args.id" == 0 && ("$args.ztotal_ust" == null || "$args.ztotal_ust" == 0)){ document.main_form.elements["SET.ztotal_ust"].value = "$args.children.category.zust"; } if("$args.id" != 0 && ("$args.ztotal_ust" != null && "$args.children.length" != 0)){ document.main_form.elements["SET.ztotal_ust"].value = total_qtd_ust; } } 中,我写了以下代码:

CloseRequestFcn(hObject, eventdata, handles)

所以在gui3中我使用function settings_CloseRequestFcn(hObject, eventdata, handles) % hObject handle to settings (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hint: delete(hObject) closes the figure saveState(handles); h=findobj('Tag','gui2'); gdata=guidata(h); <some code here> delete(hObject); 来访问gui2的所有句柄。现在我运行gui1,然后使用它gui2,后者gui3我没有得到任何错误。但是当试图关闭gui3时,我收到了以下错误:

gdata

我不知道这意味着什么。但是当gui1关闭并且我用gui2打开gui3时我没有得到那个错误,一切正常。当我第一次打开父gui1时出现问题。如何解决这个问题?

最佳

0 个答案:

没有答案