c# - Passing reader object from aspx.cs file to View (.aspx) -


this not duplicate of other question. if there similar , didn't worked me. have searched lot unable solve issue. kindly guide me.

i have made query database records in aspx.cs file. records in reader object. want access object in view file (.aspx file). here small part of code.

in .aspx.cs file

string qry = "select *  `enduser`  `firstname`  @key limit 0 , 30"; cmd = new mysql.data.mysqlclient.mysqlcommand(qry, connection.getconnection().open()); cmd.parameters.addwithvalue("@key", keyword); mysqldatareader reader = cmd.executereader();

in .aspx file

can tell me how access here in aspx file.

1- have tried sessions not worked.
2- have tried other way <% =myvariable; %>   // not worked

i want reader object in view file , iterate displat each record. thanks

you should use 1 of controls available in asp .net, example repeater. need bind repeater datasource. rest done automatically.

see example here:

http://www.tutorialspoint.com/asp.net/asp.net_data_binding.htm

repeater example:

http://www.w3schools.com/aspnet/aspnet_repeater.asp

the databinding expressions (your point 2) work in context of databound control.


Comments

Post a Comment

Popular posts from this blog

javascript - Jquery show_hide, what to add in order to make the page scroll to the bottom of the hidden field once button is clicked -

i have button on website when clicked, reveals map. button can seen when page first loads up, when clicked, section holding map slides open , goes out of screen since page loads @ top (normal). want page scroll down bottom of div select when button pushed, if map out of screen. if page scrolled down, , clicks show map button, don't want page jump bottom of map. i tried figure out myself, no luck. seasoned jquery coders able give me guidance? many thanks! map = mapdiv.gmap3("get"); infobox = new infobox({ pixeloffset: new google.maps.size(-220, -310), closeboxurl: '', enableeventpropagation: true }); mapdiv.delegate('.infobox .close','click',function () { infobox.close(); }); jquery(".slidingdiv").hide(); jquery(".show_hide").show(); jquery('.show_hide').click(function(){ lastcenter=map.getcenter(); jquery(".slidingdiv&quo
Read more

javascript - Highcharts multi-color line -

Image
i looking create highchart multi-colored line. if goes down under value, become red, , when comes on value, become green . here picture example: or maybe highcharts have other charts models differentiate high or low level color? you can achieve coloring using lineargradient coloring: color: { lineargradient: { x1: 0, x2: 0, y1: 0, y2: 1 }, stops: [ [0, 'red'], [0.25, 'yellow'], [0.50, 'green'], [0.75, 'yellow'], [1, 'red'] ] } here 0 in stops relates minimum value of series , 1 maximum value, , in between percentages between values. if find percentages according values prior creating chart use correct stops values make relate specific values in data (at least approximately). see this jsfiddle example .
Read more

javascript - Enter key does not work in search box -

tried search guys sorry. input in search box doesnt work (or search) when hit enter when user clicks search button. doing wrong? here code. thanks. <script type="text/javascript"> $(document).ready(function() { $("#submit").click(function() { var url = "http://asla.org/awardssearch.html"; url += "?s=" + $('#googlecse').val(); window.location = url; }); $('#googlecse').keydown(function(event) { if (event.keycode == '13') { $("#submit").click(); } else { //do nothing :) } }); }); </script> <form class="navbar-form navbar-right" role="search"> <div class="search"> <input id="googlecse" type="text" onblur="if(this.value=='')this.value=this.defaultvalue;" onfocus="if(this.value==this.defaultvalue)t
Read more