大约有 10,700 项符合查询结果（耗时：0.0283秒） [XML]
What is the use of the ArraySegment class?
...
ArraySegment<T> has become a lot more useful in .NET 4.5+ and .NET Core as it now implements:
IList<T>
ICollection<T>
IEnumerable<T>
IEnumerable
IReadOnlyList<T>
IReadOnlyCollection<T>
as opposed to the .NET 4 version which implemented no i...
ASP.NET MVC Html.ValidationSummary(true) does not display model errors
I have some problem with Html.ValidationSummary. I don't want to display property errors in ValidationSummary. And when I set Html.ValidationSummary(true) it does not display error messages from ModelState. When there is some Exception in controller action on string
...
Creating a byte array from a stream
...u just don't know how much data there will be. In such cases - and before .NET 4 - I'd use code like this:
public static byte[] ReadFully(Stream input)
{
byte[] buffer = new byte[16*1024];
using (MemoryStream ms = new MemoryStream())
{
int read;
while ((read = input.Read...
Entity Framework VS LINQ to SQL VS ADO.NET with stored procedures? [closed]
...aintain and more powerful than Linq to SQL ("L2S"). As of the release of .NET 4.0, I consider Linq to SQL to be an obsolete technology. MS has been very open about not continuing L2S development further.
1) Performance
This is tricky to answer. For most single-entity operations (CRUD) you will ...
MIME type warning in chrome for png images
...
I encountered this while running an ASP.NET WebForms app using the ASP.NET Development Server.
I suspect something similar will happen if you use IIS Express as your server as well (VS 2010 SP1).
I 'resolved' my problem locally by editing the project settings (un...
How to get the groups of a user in Active Directory? (c#, asp.net)
...
If you're on .NET 3.5 or up, you can use the new System.DirectoryServices.AccountManagement (S.DS.AM) namespace which makes this a lot easier than it used to be.
Read all about it here: Managing Directory Security Principals in the .NET F...
Best way in asp.net to force https for an entire site?
...
For those using ASP.NET MVC. You can use the following to force SSL/TLS over HTTPS over the whole site in two ways:
The Hard Way
1 - Add the RequireHttpsAttribute to the global filters:
GlobalFilters.Filters.Add(new RequireHttpsAttribute());
...
C# getting the path of %AppData%
...environment variable, and they are not automatically expanded anywhere in .NET, although you can explicitly use the Environment.ExpandEnvironmentVariable method to do so. I would still strongly suggest that you use GetFolderPath however, because as Johannes Rössel points out in the comment, %AppDat...
How do I replace the *first instance* of a string in .NET?
I want to replace the first occurrence in a given string.
14 Answers
14
...
How to safely call an async method in C# without await
... not care whether it completes successfully.
Update:
Since you're on ASP.NET and wanting to return early, you may find my blog post on the subject useful. However, ASP.NET was not designed for this, and there's no guarantee that your code will run after the response is returned. ASP.NET will do it...