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How to pass a structure variable from callback to other callback .

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Vinay kumar Reddy
Vinay kumar Reddy 2013-2-17
Help Needed.
In a GUI M file I got a situation where I should pass a structure Variable form callback to callback.
Here is my code
function Run_Button_Callback(hObject, eventdata, handles)
for i=2:length(sc);
des=sc{i,2};
str=sc{i,3};
Requestor(1,i).UID=regexp(str, '(?<=Requestors UserID:).*(?=Requestors Email Address:)', 'match');
% extracting value and removing spaces....
Requestor(1,i).UID=strtrim(Requestor(1,i).UID{1,1});
end;
handles.Requestor.UID=Requestor.UID;
guidata(hObject, handles);
function Generate_Button_Callback(hObject, eventdata, handles)
Requestor.UID=handles.Requestor.UID;
Routed_Array=[ ];
for i=1:length(sc)
Sort_routed=strcmpi(Requestor(1,i).UID,Id(i).Manager);
Sort_routed=sum(Sort_routed);
switch Sort_routed
case 1
Routed_Array=[Routed_Array i];
end;
end;
I need help , I following got error
Reference to non-existent field 'UID'.
Error in ==> MailSend>Run_Button_Callback at 385 handles.Requestor.UID=Requestor.UID;
Please Help

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回答（2 个）

Volkan Kandemir
Volkan Kandemir 2013-2-17
you can use global variables easly to transfer data from one function to another one.
function main
myfun1
myfun2
function myfun1
global a
a.a=5;
a.b=10;
function myfun2
global a
a.a=a.a+a.b
Walter Roberson
Walter Roberson 2013-2-17

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