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I just discovered why all ASP.Net websites are slow, and I am trying to work out what to do about it
I just discovered that every request in an ASP.Net web application gets a Session lock at the beginning of a request, and then releases it at the end of the request!
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ASP.NET: Session.SessionID changes between requests
Why does the property SessionID on the Session -object in an ASP.NET-page change between requests?
14 Answers
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File Upload ASP.NET MVC 3.0
(Preface: this question is about ASP.NET MVC 3.0 which was released in 2011 , it is not about ASP.NET Core 3.0 which was released in 2019)
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The Web Application Project […] is configured to use IIS. The Web server […] could not be found.
...I am moving to 2013. The solution file has 2 projects; a web app and a web service. I could not get either to load, so the Solution Explorer was only showing two empty folders after I attempted to open the solution file. Once I commented out the suggested ProjectGuid and ProjectTypeGuids lines, then...
ASP.Net error: “The type 'foo' exists in both ”temp1.dll“ and ”temp2.dll"
...tiple DLL's. The DLL's are all generated DLL's residing in the "Temporary ASP.NET Files" directory.
24 Answers
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Web API Routing - api/{controller}/{action}/{id} “dysfunctions” api/{controller}/{id}
...ister(HttpConfiguration config)
{
// Web API configuration and services
var json = config.Formatters.JsonFormatter;
json.SupportedMediaTypes.Add(new System.Net.Http.Headers.MediaTypeHeaderValue("application/json"));
config.Formatters.Remove(config.Formatters.XmlF...
How to handle checkboxes in ASP.NET MVC forms?
... you're seeing for each form element.
Try this, which definitely works on ASP.NET MVC Beta because I've just tried it.
Put this in the view instead of using Html.CheckBox():
<% using (Html.BeginForm("ShowData", "Home")) { %>
<% foreach (var o in ViewData.Model) { %>
<input t...
If statement in aspx page
... { %> <asp:Label ID="lblQuantity" runat="server" Text='<%# Convert.ToDouble(Eval("Quantity")).ToString("#####0") + " " + Eval("unitMsr") %>'>></asp:Label> <% }...
How to increase the max upload file size in ASP.NET?
I have a form that excepts a file upload in ASP.NET. I need to increase the max upload size to above the 4 MB default.
15 A...
force browsers to get latest js and css files in asp.net application
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In ASP.NET Core (MVC 6) this works out of the box via the asp-append-version tag helper:
<script src="scripts/myjavascript.js" asp-append-version="true"></script>
<link href="styles/mystyle.css rel="stylesheet" a...