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ASP.NET MVC return empty view
...y()
{
return new EmptyResult();
}
You can also just return null. ASP.NET will detect the return type null and will return an EmptyResult for you.
public ActionResult Empty()
{
return null;
}
See MSDN documentation for ActionResult for list of ActionResult types you can return.
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Are static class instances unique to a request or a server in ASP.NET?
On an ASP.NET website, are static classes unique to each web request, or are they instantiated whenever needed and GCed whenever the GC decides to disposed of them?
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How to ignore the certificate check when ssl
...hen request a Https resource, so far, I found some helpful article in internet.
15 Answers
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.NET XML serialization gotchas? [closed]
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Another huge gotcha: when outputting XML through a web page (ASP.NET), you don't want to include the Unicode Byte-Order Mark. Of course, the ways to use or not use the BOM are almost the same:
BAD (includes BOM):
XmlTextWriter wr = new XmlTextWriter(stream, new System.Text.Encoding.UTF8)...
@media media query and ASP.NET MVC razor syntax clash
I've got a large site that runs in ASP.NET MVC using the Razor view engine.
3 Answers
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What is ModelState.IsValid valid for in ASP.NET MVC in NerdDinner?
On the NerdDinner example of Professional ASP.NET MVC 1.0 there's a method to create a new dinner as copied bellow (page 89 of the free NerdDinner version).
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How to flatten an ExpandoObject returned via JsonResult in asp.net mvc?
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Using JSON.NET you can call SerializeObject to "flatten" the expando object:
dynamic expando = new ExpandoObject();
expando.name = "John Smith";
expando.age = 30;
var json = JsonConvert.SerializeObject(expando);
Will output:
{"nam...
How to cache data in a MVC application
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For .NET 4.5+ framework
add reference: System.Runtime.Caching
add using statement:
using System.Runtime.Caching;
public string[] GetNames()
{
var noms = System.Runtime.Caching.MemoryCache.Default["names"];
if(noms ==...
Replace line break characters with in ASP.NET MVC Razor view
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Update:
According to marcind's comment on this related question, the ASP.NET MVC team is looking to implement something similar to the <%: and <%= for the Razor view engine.
Update 2:
We can turn any question about HTML encoding into a discussion on harmful user inputs, but enough of that ...
ASP.NET MVC 3: Override “name” attribute with TextBoxFor
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With ASP.NET 4, providing Name results in two attributes, Name and name, and the model binder uses the name.
– GSerg
Mar 16 '14 at 15:08
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