ASP.NET uses a cookie to track users. When you try to write something to the session for the first time a cookie is sent to the client, something like ASP.NET_SessionId. This cookie is sent by the client on subsequent requests. Thanks to this cookie the server is able to identify the client and write/read the … Read more
The sAMAccountName attribute must be 20 characters or less.
Using a collection initializer From C# 3, you can use collection initializers to construct a List and populate it using a single expression. The following example constructs a Human and its ContactNumbers: var human = new Human(1, “Address”, “Name”) { ContactNumbers = new List<ContactNumber>() { new ContactNumber(1), new ContactNumber(2), new ContactNumber(3) } } Specializing the … Read more
Unfortunately, there is no MailAddress.TryParse method. Your code is the ideal way to validate email addresses in .Net.
IIS7 defines a defaultDocument section in its configuration files which can be found in the %WinDir%\System32\InetSrv\Config folder. Most likely, the file index.aspx is already defined as a default document in one of IIS7’s configuration files and you are adding it again in your web.config. I suspect that removing the line <add value=”index.aspx” /> from the … Read more
You could use a partial view in ASP.NET MVC to get similar behavior. The partial view can still build the HTML on the server, and you just need to plug the HTML into the proper location (in fact, the MVC Ajax helpers can set this up for you if you are willing to include the … Read more
To be on the safe side: TimeOut(Session) <= TimeOut(FormsAuthentication) * 2 If you want to show page other than specified in loginUrl attribute after authentication timeout you need to handle this manually as ASP.NET does not provide a way of doing it. To achieve #2 you can manually check the cookie and its AuthenticationTicket for … Read more
Well it writes the BOM because you are instructing it to, in the line Encoding utf8WithoutBom = new UTF8Encoding(true); true means that the BOM should be emitted, using Encoding utf8WithoutBom = new UTF8Encoding(encoderShouldEmitUTF8Identifier: false); writes no BOM. My objective is create a file using UTF-8 as Encoding and 8859-1 as CharSet Sadly, this is not … Read more
You must add Convert Zero Datetime=True to your connection string, for example: server=localhost;User Id=root;password=mautauaja;Persist Security Info=True;database=test;Convert Zero Datetime=True
Json.NET does this… string json = @”{“”key1″”:””value1″”,””key2″”:””value2″”}”; var values = JsonConvert.DeserializeObject<Dictionary<string, string>>(json); More examples: Serializing Collections with Json.NET