Problem with saving the Data of programmaticaly created uitable
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I create a variable size uitable programmaticly (not using GUIDE) which works well. What I am struggling with is saving the content of the created table, it keeps telling "Reference to non-existent field 'load_table'". Even if I try to save it in another callback it keeps telling the same error. Any ideas? much appreciated.
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Walter Roberson
2016-1-15
You use handles.load_table but you never created that. You created load_table without storing it in handles
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Walter Roberson
2016-1-15
guihandles(load_table) looks through the figure that contains the load_table graphics object and finds all graphics objects with non-empty Tag where the Tag is a legal variable name, and creates a structure with one field for each of those tags.
When you then guidata() that structure, it effectively becomes (or replaces) the handles structure for all later calls.
If, in a later routine, you then try to access handles.table_handles that field would only exist if there had been a graphics object with Tag 'table_handles'
The uitable() that you are creating have no Tag, so even if they were created before the guihandles() call then they would not be recorded in the structure.
What you probably want is that once your handles structure has been created, and you have assigned table_handles the appropriate uitable() value,
handles.table_handles = table_handles;
guidata(hObject, handles);
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