c# - Crystal report With parameter passing & change database information dynamically -


please me out crystal report more 1 parameters passing & change database information dynamically. had code follows:

        parameterfields paramfields = new parameterfields();         reportdocument reportdocument = new reportdocument();         reportdocument.load(server.mappath(reportname + ".rpt"));           parameterdiscretevalue crparameterdiscretevalue= new parameterdiscretevalue();         parameterfielddefinitions crparameterfielddefinitions ;         parameterfielddefinition crparameterfieldlocation ;         parametervalues crparametervalues = new parametervalues();         crparameterfielddefinitions= reportdocument.datadefinition.parameterfields;          // 1stparameter satrt         crparameterfieldlocation= crparameterfielddefinitions["@userid"];         crparametervalues= crparameterfieldlocation.currentvalues;         crparameterdiscretevalue= new crystaldecisions.shared.parameterdiscretevalue();         crparameterdiscretevalue.value=convert.toint64(viewstate["userid"]);         crparametervalues.add(crparameterdiscretevalue);         crparameterfieldlocation.applycurrentvalues(crparametervalues);         //1st parameter end          // 2nd parameter satrt         crparameterfieldlocation= crparameterfielddefinitions["@reportname"];         crparametervalues= crparameterfieldlocation.currentvalues;         crparameterdiscretevalue= new crystaldecisions.shared.parameterdiscretevalue();         crparameterdiscretevalue.value=reportname;         crparametervalues.add(crparameterdiscretevalue);         crparameterfieldlocation.applycurrentvalues(crparametervalues);         //2nd parameter end          // 3rd parameter satrt         crparameterfieldlocation= crparameterfielddefinitions["@sessionid"];         crparametervalues= crparameterfieldlocation.currentvalues;         crparameterdiscretevalue= new crystaldecisions.shared.parameterdiscretevalue();         crparameterdiscretevalue.value=session.sessionid.tostring();         crparametervalues.add(crparameterdiscretevalue);         crparameterfieldlocation.applycurrentvalues(crparametervalues);         //3rd parameter end          crystalreportviewer1.reportsource = reportdocument;          crystalreportviewer1.enabledatabaselogonprompt = false;          connectioninfo connectioninfo = new connectioninfo();          connectioninfo.servername = "192.168.0.245";          connectioninfo.databasename = "databasename";          connectioninfo.userid = "sa";          connectioninfo.password = "password1";         tablelogoninfo tablelogoninfo = new tablelogoninfo();         tablelogoninfo.connectioninfo= connectioninfo;          foreach (crystaldecisions.crystalreports.engine.table table in reportdocument.database.tables)     {         table.applylogoninfo(tablelogoninfo);     }

it saying "failed open rowset.". when run store procedure manually exact parameter values showing results. store procedure returning values. please me out. during design of crystal report database server information different passing one.

rather giving ip in server name, create dsn in server system(if database own system, create dsn in same system) , give dsn name server name, , provide appropriate database details dsn.

it work, implemented , tested.


Comments

Post a Comment

Popular posts from this blog

apache - Add omitted ? to URLs -

i working on website cms reads page name of query string, e.g. http://exmaple.com/?pagename . trying create rewrite rule rewrite ? . so, user types in /pagename , taken /?pagename try this: rewriteengine on rewritecond %{request_filename} !-d rewritecond %{request_filename} !-f rewriterule ^/?(.*) index.php?$1 [l]
Read more

redirect - bbPress Forum - rewrite to wwww.mysite prohibits login -

i using bbpress installation without wordpress integration. the redirect of rewriteengine @ forum site works: rewriteengine on rewritecond %{http_host} ^forum.mysite.com$ rewriterule (.*)$ http://www.forum.mysite.com/$1 [r=301,l] the problem login pppress. bbpress login not recognize: http://www.forum.mysite/bb-login.php . it redirects to: http://forum.mysite.com/bb-login.php . i tried permalink settings none , name based, same issue. does uses redirect in bbpress or how can eliminate "double" content , redirect permanently www.? i redirected www.forum.mysite.com forum.mysite.com , achieved eliminate "double" content.
Read more

php - How can I stop spam on my custom forum/blog? -

so have custom built forum & blog system of late has been dealing lot of spam. if wordpress use akismet, if different common platform i'm sure i'd find plugin. there kind of static class can download this? using php. i'd still go akismet, if it. uses outside of wordpress, may have pay fee it, depending on use -- check terms , conditions -- it's option , easy implement in php using api. use api key wordpress. com account access. basically, grab whichever php client library takes fancy -- use alex potsides' php5 library -- plug in key, , it's handful of lines of code. here's bare bones of validation straight 1 of live sites: ... if ($akismet) { $akismet->setcommentauthor($name); $akismet->setcommentauthoremail($session->userinfo["email"]); $akismet->setcommentauthorurl(""); $akismet->setcommentcontent($sentence);...
Read more