html - Selecting Multiple div Nodes with diffrent class with xpath in C# -

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i want select div nodes different class xpath.what should do? wrote code, returns error.

htmlweb w = new htmlweb(); string searchresults = "http://www.ask.com/web?q=" + query.querytxt; var hd = w.load(searchresults); var titles = hd.documentnode.selectnodes("//div[contains(@class='web-result ur tsrc')] && //div[contains(@class='web-result ur tsrc_wiki-sa '] && //div[contains(@class='web-result ur tsrc_tube youtube-result ']");

i need these divs

//div[contains(@class='web-result ur tsrc')] //div[contains(@class='web-result ur tsrc_wiki-sa ')] //div[contains(@class='web-result ur tsrc_tube youtube-result ']

this error:

function 'contains' in '//div[contains(@class='web-result ur tsrc')] && //div[contains(@class='web-result ur tsrc_wiki-sa '] && //div[contains(@class='web-result ur tsrc_tube youtube-result ']' has invalid number of arguments.

in xpath contains() function works , compare value instead of =. try below correct xpath :-

//div[contains(@class, 'web-result ur tsrc')] //div[contains(@class, 'web-result ur tsrc_wiki-sa ')] //div[contains(@class, 'web-result ur tsrc_tube youtube-result ')]

hope helps...:)


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