c# - CAML- WebService Sharepoint -


hello stackoverflow community

i got load of forum. though time couldn't find.

i made asp.net application , try use sharepoint webservice items of list.

so far succeed in getting whole list using caml request, have select items between 2 given dates

i found lot of around , i'm using method format iso 8601 date string :

private string formatdateforcaml(datetime thedate) {     string result = thedate.tostring("yyyy-mm-ddthh:mm:ssz");     return result; }

and here caml request building :

system.xml.xmlelement query = xmldoc.createelement("query"); query.innerxml =          "<where>"+             "<and>"+               "<geq>"+                   "<fieldref name=\"startdate\" />"+                   "<value type=\"datetime\" includetimevalue=\"true\">" + thestart + "</value>" +               "</geq>"+               "<lt>" +                   "<fieldref name=\"enddate\" />" +                   "<value type=\"datetime\" includetimevalue=\"true\">" + theend+ "</value>" +               "</lt>" +             "</and>"+         "</where>";

i don't have error return query :

system.xml.xmlnode nodelistitems = listservice.getlistitems(listname, viewname, query, viewfields, rowlimit, queryoptions, null);

but list returned null though shoudn't

thanks help.

edit : succeed, problem came wrong request here proper version

system.xml.xmlelement query = xmldoc.createelement("query"); query.innerxml =          "<where>"+             "<and>"+               "<geq>"+                   "<fieldref name=\"startdate\" />"+                   "<value type=\"datetime\" includetimevalue=\"true\">" + thestart + "</value>" +               "</geq>"+               "<lt>" +                   "<fieldref name=\"startdate\" />" +                   "<value type=\"datetime\" includetimevalue=\"true\">" + theend+ "</value>" +               "</lt>" +             "</and>"+         "</where>";

thanks roqz used caml viewer,and problem : had compare start date !

thank both :)

in caml builder tool query similar yours return result should. query looks like:

<query>     <where>         <and>           <geq>             <fieldref name="created" />             <value includetimevalue="true" type="datetime">2013-04-01t19:35:49z</value>                            </geq>           <lt>             <fieldref name="modified" /><value includetimevalue="true" type="datetime">2013-05-24t19:36:46z</value>           </lt>         </and>      </where> </query>

but remember, if want use query in code not need surrounding tags. have checked date format correct? in example can't see "z" @ end.


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