a question about function -- uigetfile()

the code

 [FileName PathName]=uigetfile(('*.xlsx'), 'Choose a File');

runs Ok; but the code

 [FileName PathName]=uigetfile(('*.xlsx','Excel Files(*.xlsx)'; '*.txt','Txt Files(*.txt)'), 'Choose a File');

runs wrongly. why? how should I modify it?

Answer 1

[Adriano Bittar]

Hi.. Try this code:

[filename, pathname] = uigetfile({'*.xlsx','Excel Files(*.xlsx)'; '*.txt','Txt Files(*.txt)'}, 'Pick a file');

I think it's only missing the {};