asp.net mvc - How to display the text in MVC? -


i want display error message in textbox in mvc. used following code not displaying.

userprogram.compileoutput  = "line number " + comperr.line +                             ", error number: " + comperr.errornumber +                             ", '" + comperr.errortext + ";" +                             environment.newline + environment.newline;  @html.editorfor(up => up.compileoutput) return view(userprogram);

in above code userprogram returns value compileoutput. not displaying in textbox.

just try it,

modelstate.clear();

Comments

Post a Comment

Popular posts from this blog

google app engine - 403 Forbidden POST - Flask WTForms -

i have flask application running on google app engine. trying submit form built using wtform , keep getting following error. 403 forbidden: don't have permission access requested resource. either read-protected or not readable server. location.html (part of code) <form method=post action="/home/location"> .... <button type="submit" class="btn btn-primary" value="submit"> directions </button> </form> main.py @app.route('/home/location', methods=['post', 'get']) def location(): form = cfcdirections.direction(request.form) print(request.method) if request.method == 'post' , form.validate(): print("after if") directions = cfcdirections() street_no = directions.no street = directions.street suburb = directions.suburb postcode = directions.postcode ...
Read more

ruby on rails - In a controller spec, how to find a specific tag in the generated view? -

i know integration tests preferred need ran in controller test, i'm testing gem injecting html code in view, xhr can't run in feature spec (if can, please explain me how :) ) so rspec controller tests can assert selector present (with capybara) : response.body.should have_selector('#foobar') has_selector? call all method capybara find selector. what want last child of body , assert id in particular. afaik it's not possible have_selector. what : all('body:first-child').first.id.should == '#foobar' however, capybara dsl, defined (more or less): def all(*args) page.all(*args) end and page empty unless use visit it's integrations specs. how can use capybara all method inside rspec controller test ? i can't test right after googling seems trick def page capybara::node::simple.new(response.body) end source
Read more

how to run a query SQL in node.js mysql -

i have syntax problem in module, fail sql query. i initialize module database in file.js, responds console.log 'connected database', sends data module in database.newdata(data), when enters in runquery nothing happens, no errors or result, nothing! i in runquery if query ok , if this, think happens there error in logic of node, idea connect database , use runquery run query pass. file.js var db = require('./modules/database'); var database = new db(); database.newdata(data); database.js var mysql = require('mysql'), queries = require('./queries'), connection; var db = function(){ var db_config = { host: 'localhost', user: 'diegoug', password: 'qwertyuiop', database: 'test' }; connection = mysql.createconnection(db_config); connection.connect(function(err) { if(err) { console.log('error when connecting database:', err); ...
Read more