dynamic

Deserialize XML To Object using Dynamic

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You may want to try this. string xml = @”<Students> <Student ID=””100″”> <Name>Arul</Name> <Mark>90</Mark> </Student> <Student> <Name>Arul2</Name> <Mark>80</Mark> </Student> </Students>”; dynamic students = DynamicXml.Parse(xml); var id = students.Student[0].ID; var name1 = students.Student[1].Name; foreach(var std in students.Student) { Console.WriteLine(std.Mark); } public class DynamicXml : DynamicObject { XElement _root; private DynamicXml(XElement root) { _root = root; } … Read more

Why does appending a to a dynamically created seem to run the script in the parent page?

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Had the same problem, took me hours to find the solution. You just need to create the script’s object using the iframe’s document. var myIframe = document.getElementById(“myIframeId”); var script = myIframe.contentWindow.document.createElement(“script”); script.type = “text/javascript”; script.src = src; myIframe.contentWindow.document.body.appendChild(script); Works like a charm!

Dynamically implementing an interface in .NET 4.0 (C#)

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The opensource framework Impromptu-Interface was designed to do this. It generates a cached lightweight proxy with a static interface and uses the dlr to forward the invocation to the original object. using ImpromptuInterface; public interface ISimpeleClassProps { string Prop1 { get; } long Prop2 { get; } Guid Prop3 { get; } } – dynamic … Read more

Cannot define a class or member that utilizes ‘dynamic’ because the compiler required type ‘System.Runtime.CompilerServices.DynamicAttribute’

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I had a similar error on a project I was trying to migrate. Try re-targeting the framework of the project back a version or two, and once you find a target version where you do not get the error, re-target back to the version you originally had trouble with. I was getting the same error … Read more

How do you dynamically compile and load external java classes? [duplicate]

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Take a look at JavaCompiler The following is based on the example given in the JavaDocs This will save a File in the testcompile directory (based on the package name requirements) and the compile the File to a Java class… package inlinecompiler; import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.io.Writer; import java.net.URL; import java.net.URLClassLoader; import … Read more

Load package dynamically

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No, Go doesn’t support dynamically loaded libraries. Your best bet is to start the plugin as its own executable and communicate with it through sockets or via stdin/stdout. 2017 update This answer is no longer true, Go now supports plugins (for Linux and MacOS only as of June 2021)

Dynamic loading of images in WPF

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It is because the Creation was delayed. If you want the picture to be loaded immediately, you can simply add this code into the init phase. src.CacheOption = BitmapCacheOption.OnLoad; like this: src.BeginInit(); src.UriSource = new Uri(“picture.jpg”, UriKind.Relative); src.CacheOption = BitmapCacheOption.OnLoad; src.EndInit();

C# 4 “dynamic” in expression trees

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You can create an expression tree that represents a dynamic C# addition expression by passing the CallSiteBinder for a dynamic C# addition expression into Expression.Dynamic. You can discover the code to create the Binder by running Reflector on the original dynamic expression. Your example would go something like this: var x = Expression.Parameter(typeof(object), “x”); var … Read more

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