You can try this one. var dictionary = new Dictionary<string, int>(); dictionary.Add(“pay_month”, 2); dictionary.Add(“pay_year”, 1); if (dt.Rows.Count > 0) { DataRow row = dt.Rows[0]; row[“Month”]=dictionary[“pay_month”]; row[“year”]=dictionary[“pay_year”]; } solved C#-How to update a first row in DataTable based on dictionary values [closed]
I finally solved the problem by rebuilding my TCP/IP stack, using Netshell from a Command Prompt window. Apparently I was getting a TCP/IP timeout. netsh int ip reset c:resetlog.txt http://support.microsoft.com/kb/299357 1 solved ASP.NET MVC Debugging Very Slow – SQL Server Express Connection Issue?
Without changing your data structure, you could simply do the following (assuming your Model doesn’t have a lot of items in it): EDIT: As requested in comments, I’ve added it so each header row only contains 5 items: <table> <tr> @for (int i = 0; i < Model.Count(); i++) { <th>@item.Id</th> @if ((i + 1) … Read more
This will let you loop over your dictionary values: foreach (string key in dictionary.Keys) { string value = dictionary[key]; //Now, do something with value, such as add to database } And this will let you find a specific dictionary value: string key = “a_key”; if (dictionary.ContainsKey(key)) { string value = dictionary[key]; //Now do something with … Read more
First know what is MVC and gain some knowledge for MVC 1,2,3,4 Look at Creating NerdDinner.com with Microsoft ASP.NET Model View Controller (MVC) MVC Overview ASP.NET MVC Video’s Second, Google around to find some good books (you’ll find brilliant Video Tutorials esp. from Pluralsight-training.net Start Coding with sample Simple Hello World Example ASP-NET-MVC-Quick-Start-Tutorial Intro to … Read more
Well, what we don’t know is your model structure or what LINQ provider you’re using. However, in general, with a well-structured domain model, you’d simply do this: db.Posts.Where(p => p.Comments.Count() > x) Given an integer variable x, this should evaluate to the collection of Post objects in which there are more than x comments. solved … Read more
Looking in the source code there is a class https://webgrease.codeplex.com/SourceControl/latest#WebGrease/WebGrease.Build/WebGreaseTask.cs which looks like the thing you need, but after decompiling my local WebGrease nuget package, I don’t see this class or WebGrease.Build assembly there at all. As the error points out it can’t find a class that implements ITask and this class exactly implements it. … Read more
According to your screenshot these requests are being made via AJAX. AJAX is specifically used not to reload the page. And, as such, it won’t automatically follow redirects or update the browser UI in any meaningful way. Either don’t use AJAX for the request (since you want the page context to reload anyway), or you … Read more
the rationale is to set the internal pages as Partial View, and from the container page (Layout) bring the Map1, Map2, About, Contacts with Ajax in javascript: View (layout, but not just): <div id=”DestinationLayoutDiv”> </div> Javascript: $.ajax({ url: ‘@Url.Action(“action”, “controller”)’, data: { _param: param}, type: ‘GET’, success: function (data) { $(‘#DestinationLayoutDiv’).html(data); } }); Controller: [HttpGet] … Read more
The 500 Internal Server Error means that some exception or run-time error has occurred in the controller action at server side which was not handled properly, just put a break-point and debug the controller action to see where it is breaking. Hope that helps! 2 solved c# mvc ajax post 500 internal server error
I have same problem yesterday when I convert my old 3.0 project to MVC 4. in 2013 ViewBag and something also not found in current context even it’s work fine in browser. Make a new app with same namespace and copy paste the stuff carefully. After doing this your project will work like a charm. … Read more
You can not open popup by clicking on @html.displayfor but you can use this method for open popup. put @Html.DisplayFor(model => item.Status) in the ‘div’or ‘span’ and give them unique id Eaxmple: $(document).ready(function(){ $(“#displayfor”).click(function(){ alert(‘message !..or use can use popup here’); }); $(“#span”).click(function(){ alert(‘message !..or use can use popup here’); }); }); <html> <head> <script … Read more
The error message is self explanatory. You have this in your view @model hotel.Models.RoomModel but you pass an instance of System.Data.Entity.Infrastructure.DbQuery<Hotel.BusinessObject.Room> to your view because of this line of code in your controller return View(roomService.GetRoomsByCategory(CategoryId, SelectedDate, NumberNights, NumberPeoples)); You need to pass an instance of RoomModel instead of System.Data.Entity.Infrastructure.DbQuery<Hotel.BusinessObject.Room>. I would suggest changing your controller … Read more
you can use angular for sure where ever you like its a JavaScript framework for applications. Now about SEO, earlier when angular came out there was not much stuff on SEO but If you do proper research (Google it) you will find tons of good articles about how to make your APP SEO friendly. Since … Read more
You need to tell the SMTP client that you will not be using your windows credentials to access the SMTP, so add smtpClient.UseDefaultCredentials = false; above this line of code smtpClient.Credentials = new NetworkCredential(“[email protected]”, “password”); Also, gmail doesn’t allow impersonation, so mailMessage.From = new MailAddress(“[email protected]”); will have no effect – the emails will still appear … Read more