asp.net-webpages

问题 I'm having an issue with a server side validation with Razor Pages (ASP.Net Core 2.0) I have a page that creates a record http://localhost:56876/Entries/Create?employeeID=112345 my code behind file for the OnGet looks like: [BindProperty] public EntryLog EntryLog { get; set; } public Employee Employee{ get; set; } public string empID { get; set; } public IActionResult OnGet(string employeeID) { empID = employeeID; // for Selects for lookup tables ViewData["ReasonId"] = new SelectList(_context

问题 I am getting the following error after installing microsoft web helper: Conflicting versions of ASP.NET Web Pages detected: specified version is "1.0.0.0", but the version in bin is "2.0.0.0". To continue, remove files from the application's bin directory or remove the version specification in web.config. From what I read, I might have tried instaling the wrong version. But how do i orrect this? So far, I have uninstall the microsoft web helper Deleted and content of the bin folder and

问题 I found there's _PageStart.cshtml in http://www.asp.net/web-pages/overview/ui-layouts-and-themes/18-customizing-site-wide-behavior and _ViewStart.cshtml in http://weblogs.asp.net/scottgu/asp-net-mvc-3-layouts. So what is the difference between _PageStart.cshtml and _ViewStart.cshtml? 回答1: They both perform the same function but _ViewStart is MVC-only. You can use _PageStart in either framework. 来源： https://stackoverflow.com/questions/36519541/pagestart-cshtml-vs-viewstart-cshtml-in-asp-net

问题 I am working on a ASP.NET Web Pages site with SQL Server CE 4.0. I believe my SQL Server CE 4.0 database is working fine. I can connect to it without any problems on my dev machine with and without Entity Framework. Once I push the site to the server, I can connect to it fine without entity framework using this connection string: <add name="StarterSite" connectionString="Data Source=|DataDirectory|\StarterSite.sdf" providerName="System.Data.SqlServerCe.4.0" /> My Entity Framework connection

问题 I want to get started with ASP.NET MVC and WebAPI that was released in Jan 2014. ASP.NET MVC 5.1, ASP.NET Web API 2.1 and ASP.NET Web Pages 3.1 (Ref: NuGet) I created a new ASP.NET Web application (.NET 4.5.1) > "Empty template" > "Web API" checked > "No Authentication" Under the NuGet packages folder I checked the version of libraries referenced by this Web API empty project and found that all DLL (except NewtonSoft) is having a version similar to 5.1.. This is also true for ASP.NET MVC

问题 How can I route an url to a .cshtml page? E.g. www.example.com/view/2 --> view.cshtml I don't want to use MVC and preferably not complicate things with controller code and other stuff. Just a routing as simple as possible. 回答1: Simple routes like the one where you just want to reach an existing file name without the extension work by default in a Web Pages site. The 2 is accessible in the UrlData collection. Here's an article that explains how the rudimentary routing system works in Web Pages

问题 SQLCEToolbox looks very promising. I installed it, opened VS 2012, selected Tools | SQL Server Compact Toolbox, quickly and easily set up a connection to my sdf database, which I had (also quickly and easily) created in WebMatrix. I then right-clicked the database in SQLCEToolbox's treeview and selected Import from CSV file. Note: One must explicitly specify the column names on the first line in the file (line/row 0) and explicitly add the ID/Primary Key/Identity vals (if you have such a

问题 I have some old project written in asp.net web pages. I open project by Open Website option and choosing MyCompany folder. I start a project with debugging. The Asp.NET Development server starts. Actual: localhost:53669/MyCompany/somepage.aspx Expected: localhost:53669/somepage.aspx How can I force the ASP.NET development server to start on MyCompany folder location not on the parent folder location? 回答1: What version of Visual Studio are you using? In Visual Studio 2010, you can change it in

问题 Believe it or not I tried to look for the answer to this question with a simple Google Search but I didn't find anything (Googled with "WebMatrix custom error page", "WebMatrix how to make custom server-side error page", etc.), but perhaps I am not searching with the correct terms... Anyway, I was just wondering if there was a way (I believe it involves the web.config file) to show a custom-made error page instead of ANY server-side error page. I know there is a way to do this with some pages

问题 Some of the img elements that I am dynamically building may (do) fail. For those cases, I have some code I got from here:Is there a way to programmatically determine that an image link is bad? namely this: function getNatlBookCritics() { var htmlBuilder = ''; // Doesn't do diddly-squat - wrong spot for it? $('img').error(function () { $(this).attr("src", "Content/NoImageAvailable.png"); }); $.getJSON('Content/NBCCJr.json', function (data) { $.each(data, function (i, dataPoint) { . . . ...but