As others have said, use System.IO.Directory.CreateDirectory. But, you don’t need to check if it exists first. From the documentation: Any and all directories specified in path are created, unless they already exist or unless some part of path is invalid. If the directory already exists, this method does not create a new directory, but it … Read more
jQuery.ajax attempts to convert the response body depending on the specified dataType parameter or the Content-Type header sent by the server. If the conversion fails (e.g. if the JSON/XML is invalid), the error callback is fired. Your AJAX code contains: dataType: “json” In this case jQuery: Evaluates the response as JSON and returns a JavaScript … Read more
jQuery’s documentation states: [jQuery.val] checks, or selects, all the radio buttons, checkboxes, and select options that match the set of values. This behavior is in jQuery versions 1.2 and above. You most likely want this: $(“._statusDDL”).val(‘2’); Add .change() to see the option in the dropdown list frontend: $(“._statusDDL”).val(‘2’).change();
The content type is a header of the content, not of the request, which is why this is failing. AddWithoutValidation as suggested by Robert Levy may work, but you can also set the content type when creating the request content itself (note that the code snippet adds application/json in two places-for Accept and Content-Type headers): … Read more
If you are using IIS for hosting your application, then the default upload file size is 4MB. To increase it, please use this below section in your web.config – <configuration> <system.web> <httpRuntime maxRequestLength=”1048576″ /> </system.web> </configuration> For IIS7 and above, you also need to add the lines below: <system.webServer> <security> <requestFiltering> <requestLimits maxAllowedContentLength=”1073741824″ /> </requestFiltering> … Read more
TL; DR run this in the Package Manager Console: Update-Package Microsoft.CodeDom.Providers.DotNetCompilerPlatform -r More information This problem is not related to Visual Studio itself, so answers suggesting adding build steps to copy files over are rather a workaround. Same with adding compiler binaries manually to the project. The Roslyn compiler comes from a NuGet package and … Read more
I have found that Json.NET provides the exact functionality I’m looking for with a StringEnumConverter attribute: using Newtonsoft.Json; using Newtonsoft.Json.Converters; [JsonConverter(typeof(StringEnumConverter))] public Gender Gender { get; set; } More details at available on StringEnumConverter documentation. There are other places to configure this converter more globally: enum itself if you want enum always be serialized/deserialized as … Read more
Uri has a constructor that should do this for you: new Uri(Uri baseUri, string relativeUri) Here’s an example: Uri baseUri = new Uri(“http://www.contoso.com”); Uri myUri = new Uri(baseUri, “catalog/shownew.htm”); Note from editor: Beware, this method does not work as expected. It can cut part of baseUri in some cases. See comments and other answers.
I think you are attacking it from the wrong angle by trying to encode all posted data. Note that a “<” could also come from other outside sources, like a database field, a configuration, a file, a feed and so on. Furthermore, “<” is not inherently dangerous. It’s only dangerous in a specific context: when … Read more
eval() is not necessary. This will work fine: var date = new Date(parseInt(jsonDate.substr(6))); The substr() function takes out the /Date( part, and the parseInt() function gets the integer and ignores the )/ at the end. The resulting number is passed into the Date constructor. I have intentionally left out the radix (the 2nd argument to … Read more