c# - Don't want to Update Entity in EF 6.0 -


i have method reading data entity database, converting view model. in method, there table gets updated. result, first entity change committed database.

how can around this? way attaching orderheader entity view model? note viewmode.orderheader of type orderheader. there way denote working copy of data subsequent commit won't save these changes? need detach entity context?

public orderheaderviewmodel convertclasstoviewmodel(orderheader entity)             {                 orderheaderviewmodel viewmodel = new orderheaderviewmodel();                 viewmodel.orderheader = entity;                 viewmodel.orderheader.customerrequesteddatetime =                     managetimedetailsappserv.convertfromutcdatetime(viewmodel.orderheader.customerrequesteddatetime).value; <------ change being committed db.                 return viewmodel;             }

fixed adding .asnotracking() repository search.

var orderhdr = _orderheaderrepository.searchfor(predicate).asnotracking().single();

Comments

Post a Comment

Popular posts from this blog

apache - Remove .php and add trailing slash in url using htaccess not loading css -

i have add following code htaccess file removing .php extension , add trailing slash urls. worked fine reduced page loading speed , css code not loading @ all. pages ugly. please help rewriteengine on rewritebase / ## hide .php extension snippet # externally redirect /dir/foo.php /dir/foo rewritecond %{the_request} ^[a-z]{3,}\s([^.]+)\.php [nc] rewriterule ^ %1/ [r,l] # add trailing slash rewritecond %{request_filename} !-f rewritecond %{request_uri} !/$ rewriterule . %{request_uri}/ [l,r=301] # internally forward /dir/foo /dir/foo.php rewritecond %{request_filename} !-d rewritecond %{request_filename}.php -f rewriterule ^(.*?)/?$ $1.php [l] we can rewrite urls using .htaccess files. before writing in .htaccess files need verify kind of server using. can check server adding a <?php phpinfo(); ?> in php page. ensure mod_rewrite module enabled in apache server. can identified checking phpinfo included page. common methods used url rewriting follows ...
Read more

javascript - jQuery show full size image on click -

pretty self explanatory not workking . i want display full image when user click on image... yes know there tons of plugins but i want keep simple. any idea ? css : .full { display: none; width: 500px; height: 500px; margin-left: 100px; margin-top: -300px; position: fixed; background-color: #f00; z-index: 6; } .thumbnail { width: 50px; height: 50px; } html: <img class="thumbnail" src="http://4.bp.blogspot.com/-uhbdp2esxng/txneptvi92i/aaaaaaaaaky/upfqis7zto0/s1600/rihanna-wallpaper.jpg"> jquery: $(document).ready(function() { $('.thumbnail').on('click', function() { var img = $('<img />',{src:this.src,'class':'full'}); $('.full').html(img).show(); console.log('done!'); }); }); try looking how jquery works. $(document).ready(function() { $('.thumbnail').on('click', function(...
Read more