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i am facing problems using the helpdlg() command

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Pradeep Gowda
Pradeep Gowda 2015-3-18
回答： Image Analyst 2015-3-18
i wanna display certain steps that the user has to follow to work with our software(GUI) so i am trying to use helpdlg() command to display series of steps , such that each step has to be displayed in new line on the helpdlg() window, but i'm not able to do so, what ever i type inside the helpdlg() everything is merged to single paragraph, but i wanna display each step in new line. help

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采纳的回答

Jos (10584)
Jos (10584) 2015-3-18
You can put the strings into a cell array of strings, like this:
helpdlg({'Line 1', 'Line 2 is followed by an empty line', '', 'Last line'}, 'Help Me')

更多回答（1 个）

Image Analyst
Image Analyst 2015-3-18
You can use sprintf:
helpMessage = sprintf('Line 1\nLine 2 is followed by an empty line\n\nLast line');
uiwait(helpdlg(helpMessage)); % uiwait makes it wait for user to click OK before it continues.

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