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Great Reads

Why is Reflection Slow?

by matt warren

Why is Reflection slow?

Faster than Reflection: Delegates. Part 3.

by n.podbielski

If you want to optimize code, which is based on Reflection, delegates may be the thing you are looking for. In this part are explained generic methods and events.

Reflecting Within a Method Body

by Eric Lynch

Extends .NET reflection to decode the byte array returned by System.Reflection.MethodBody.GetILByteArray(), discusses the techniques to achieve this, and provides a brief primer on .NET reflection.

Reflection in C#: 4 Code Simple But Powerful Code Examples

by Dev Leader

In this article, I’ll provide you with 4 simple code examples illustrating how reflection works in C#.

Latest Articles

Reflection in C#: 4 Code Simple But Powerful Code Examples

by Dev Leader

In this article, I’ll provide you with 4 simple code examples illustrating how reflection works in C#.

Best Practices for a Visual Studio Report Generator

by JBartlau

This article provides an overview of Visual Studio's integration of combit's report generator List & Label.

Dynamic Load and Execution of Workflow Activities in C#

by Jaume González

Solution using reflection to dynamically load and execute C# code in a workflow context

Reflection with IDispatch-based COM objects

by Bill Menees

Use .NET's TypeToTypeInfoMarshaler to get a full .NET type with member information from an IDispatch-based COM object.

All Articles

Reflection

Reflection and loading property by name

13 Jan 2014 by #realJSOP

I have an entity framework model in a MVC app.The user will select a table by table name, and the table data will be retrieved for display in a grid.I've gotten this far. See the code comments for where I'm stuck. Now that I have the type, how do I do what I need to do?private void...

Rudimentary ViewModel Class Generator

16 Dec 2014 by #realJSOP

Eliminate the tedium of generating model and viewmodel classes for your WPF projects, and save a butt-load of time in the process.

Comparing Two Complex or primitive objects of same class (Alternative)

3 Nov 2015 by #realJSOP

This is an alternative for "Compareing Two Complex objects of same class"

Reflection: how to bind 'click' event from one to another control at runtime.

10 Apr 2018 by #realJSOP

When I want to do something like that, I create a method that performs the desired action, and call it from both event handlers. No reflection or weird programming is required (or desired).

C# how to invoke interface method from properties list

23 Jun 2019 by #realJSOP

Instead of invoking the get method., why don't you just get the property's .Value?

How do I see if an instance is a tuple?

23 Jul 2019 by #realJSOP

This doesn't work? if (val is Tuple)

Entity Factory - Get Your ORM-less Freak On!

4 Nov 2021 by #realJSOP

A tool to generate model and viewmodel classes directly from your selected database

Loading type through Reflection

13 Aug 2012 by 3529255

I have a console application and two class libraries say (A and B). I have class "a" in A and class "b" in B.Obviously my entry poin of program will be the console application. In class "a",I am loading the type of "b" through reflection.Type type = null; type =...

How Can I Get A Class Object From Its Name Stored In A String

16 Dec 2015 by _ProgProg_

Dear All,I am facing some silly problem about getting class type using its name stored in a string.Here is my Case:I have a HR project Consists of the Following: 1- HR.Core Class Library Project which contains my classes (Employee, Department, ....) 2- HR.Domain ..... ...

How do I get all assemblies in the solution

30 Mar 2016 by _ProgProg_

Dears,I am trying to get all classes in a solution that has two projects with no reference between them but i am only getting classes to the current startup project.Here is my case:* I have a 2 projects in one solution (ConsoleApplication2 - ConsoleApplication11).*...

How to add custom attributes [dynamically] using [override modelmetadata] event?

14 Apr 2016 by _ProgProg_

Dears,I want to do some weird job which is: adding attributes dynamically to my model class without adding these attributes directly on each property in the model class.the whole story is:I have an MVC project using Code first with domain driven design so i have the following:Core...

get all of forms in project before loaded

7 Sep 2013 by abbaspirmoradi

Look at this link.maybe help you:http://bytes.com/topic/c-sharp/answers/545315-list-all-controls-inside-each-form[^]

Accessing a variable via string

2 Oct 2011 by Abhinav S

Use GetField() as shown here[^].

Getting class name from Object Name

27 Jul 2012 by Abhinav S

You just can't do this (masterobj.GetType) and do a cast.You need to know the class name.If you just need to pass the object over to another method, an easier option for you is to use the object type directly.e.InputParameters.Add("masterobj", (object)Context.Items["masterdata"]);

Reflection.Emit added properties not visible

2 Feb 2014 by Abhinav S

You have to give the approrpate flags to emit fields - e.g. http://msdn.microsoft.com/en-us/library/system.reflection.fieldattributes%28v=vs.110%29.aspx[^].

C#, starting function by name

13 Feb 2015 by Abhinav S

Use reflection - Dynamically Invoke A Method, Given Strings with Method Name and Class Name[^].Here is another simple example - C# GetMethod[^].

what is Reflection in asp.net?

8 Apr 2015 by Abhinav S

Try these tutorials / links -Reflection introduction[^]How to use reflection in Asp.Net[^]If you are looking at a sample of reflection used in ASP.Net web controls, try -Reflection and ASP.NET Web Controls[^]Using Reflection to Bind Business Objects to ASP.NET Form Controls[^]

Alternate Proxy class with bytecode manipulation

20 May 2012 by abhinav_soni

This article provides alternative to Java's Proxy class with bytecode manipulation.

Creating Type from string

25 Nov 2013 by Adam Zgagacz

The following code makes the trick: private void test() { Type tDict = Type.GetType("System.Collections.Generic.Dictionary`2[System.Int32, System.String]").GetGenericTypeDefinition(); var tDict3 = tDict.MakeGenericType(typeof(string),...

what is Reflection in asp.net?

8 Apr 2015 by Adhiraj Jaryal

How to use reflection in ASP.NET ?

Getting class name from Object Name

27 Jul 2012 by aditya behara

I am developing a website in C# and ASP.netMy application demands of getting the class name from object name. For achieving this,I have used a session object. The snippet is as follows:Page1 .. (the one sending the session object)clsCountryMaster obj = new...

Reflection: how to bind 'click' event from one to another control at runtime.

10 Apr 2018 by Afzaal Ahmad Zeeshan

As mentioned in Solution 1, there are many other ways of doing this—most importantly, you can change the overall architecture of this too, make them click something else and then initiate the function on other two operations. That would be much simpler. In the reflection, you can work around...

C# Reflection, Creating Instance from string

16 Feb 2012 by aidin Tajadod

You can use this:object oform;oform = System.Reflection.Assembly.GetExecutingAssembly().CreateInstance("[namespace].[formname]");((Form)oform).Show();replace the namespace with your application/form namespace and [formname] with the name of your form.

How can I do that in C# with reflection?

24 Oct 2023 by aledeol

I'm trying to do a generic persist method using reflecion and MongoDB. The normal code is: public bool InsertParent(ParentDTO parent) { var collection = db.GetCollection(ParentCollectionName); var...

Dynamic expression, entityframwork include extended

4 Jun 2017 by Alen Toma

Hi. I have a method that generate Entityframework include dynamiclly from an object and build string that look like this: "x=> x.Connectors , x=> x.BlockEntryFieldsGroup.Select(GhIm=> GhIm.BlockEntry_Field.Select(GhImcc=> GhImcc.BlockEntry_Value)) , x=> x.BlockEntryOffSet" and i would like...

entity-framework

Generate .exe files by a c# program

20 Apr 2013 by ali_heidari_

hey !can someone help me to know how generate a .exe file from a c# program?i tried these codes , but its not succesfull AppDomain ad = AppDomain.CurrentDomain;System.Reflection.AssemblyName an = new System.Reflection.AssemblyName();an.Name =...

How to get the input file's class without knowing it (java)

6 Nov 2012 by AllainLG

Hi, I can't figure out, how to use getDeclaredMethods() (reflection) if the user chooses the file from GUI.Something like this:Class inclass= Class.forName("ClassName");Method[] methods = inclass.getDeclaredMethods(); But I don't know "ClassName", I get it later.I'd like to get...

Getting methods from a chosen file's class in java

10 Nov 2012 by AllainLG

Hi,I'd like to get all the methods from a file (.text or .java), but I don't know the file's name yet (the user can choose it with jFileChooser). So I don't know the class's name. I have this code: import java.io.BufferedReader; import java.io.File; import...

Grokking the CLI - Part 1: Meta Mayhem

15 Jun 2016 by Allen C. Copeland Jr

Grokking the CLI - Part 1: Meta Mayhem

Grokking the CLI - Part 2: Meta Meanderings

16 Jun 2016 by Allen C. Copeland Jr

Grokking the CLI - Part 2: Meta Meanderings

Loading type through Reflection

13 Aug 2012 by Andreas Gieriet

I assume you did try it out and now you want a confirmation of your observation?As long as you don't need any information from your loaded type (like calling a method or a property, etc.), you don't need any references anywhere.But since in most cases you do need some information of that...

Loading type through Reflection

13 Aug 2012 by Andreas Gieriet

Now that I did try it out myself, I think I found the reason for your problem:you get fooled by Visual Studio.Visual Studio usually deploys (silently) all the project references to the build output folder of the given C# project. I.e. when you add in the main program project a reference to...

Alternative to Activator.CreateInstance

26 Jan 2012 by Andrew Rissing

Using expressions, you can achieve a faster result with less code.public static T New(){ Type t = typeof(T); Func method = Expression.Lambda>(Expression.Block(t, new Expression[] { Expression.New(t) })).Compile(); return method();}Furthermore, this can...

How Do I Load A Class Into A Type? "Cannot cast object of type 'x' to 'x'"

16 Jun 2015 by Andy Lanng

Hi,So, my code has been working ok. I have a state-safe workflow, which means that if the workflow engine stops and unloads, then it should be able to start back where I left it.There are some stages that perform some setup (such as subscribing to events for eg) which I need to make...

How Do I Load A Class Into A Type? "Cannot cast object of type 'x' to 'x'"

16 Jun 2015 by Andy Lanng

Solved - Man, this is a pain!You need to make sure that the base types for EVERYTHING you invoke is reference from a different library to the loaded assemblies. It only means re-shuffling half you code >_So: If your loading assembly is the base type assembly then...

How do I type cast result of a method dynamically using reflection

8 Jul 2015 by Andy Lanng

You will need a shared reference such as an interface or abstract class. both of your assemblies should reference the shared object.The other option it to create three properties that return each of the List. You can use these types in both of your assemblies because you have a...

How do I access data using repository in generic way

23 Aug 2015 by Andy Lanng

I hope I have this correct:They way you propose to do this is not a good idea, but there are ways to achieve the same end result that are a good idea.Take a look at this://Generic Factory (Reflection)//Specify the worker and the return typeList addresses =...

Sharing events in Mdi Program and runtime loaded childs

9 Dec 2013 by AngelBlueSky

Hello, I made an mdi program and I load dinamically some child form this way:Assembly newDll = Assembly.LoadFile("Child_01.exe");Type type = newDll.GetType("Child.Form1");Object obj = Activator.CreateInstance(type);Form child = (Form)Activator.CreateInstance(type);child.MdiParent...

how to create a factory which creates classes according to interface type in java?

1 Jan 2015 by Anton Kaminsky

Hi,I'm working on migrating a C# project to java.In the C# project I have a factory class holding a dictionary between Type, and a delegate which creates appropriate type.I expose a generic method:T Create()So the user can write:var someObject =...

Loading Referenced DLLs from Memory

23 Oct 2013 by Antony Linish

Hi,To get referenced assemblies frorm a specific type, you can try using the code below.(typeof(Item).Assembly).GetReferencedAssemblies()Thank you,

NULL reference exception while reading user sessions (Reflection)

19 Nov 2012 by anulas

I have implemented the code for reading the active sessions using the reference Reading All Users Session and Get a list of all active sessions in ASP.NET.Private List getOnlineUsers(){ List activeSessions = new List(); object obj =...

Change ReadOnly attribute on property doesn't work

10 Sep 2011 by Aoi Karasu

This does not compile for me:isReadOnly.SetValue(attribute, Video);This does compile but gives you incorrect behavior:isReadOnly.SetValue(attribute, Volume);Try it like this:public class MenuProp{ // ... class content ... public void ChangeReadOnlyTo(bool...

Define class type to calling a generic method

11 Aug 2013 by ARIA 5

I have an interface called IAuditable as follows:public interface IAuditable{ string AuditSummary { get; } string AuditDetails { get; } }And two generic method in AuditTrail class as follows:public T GetActualOldValue() where T :...

How to identify a generic type at runtime?

21 Jul 2016 by ArunRajendra

Check this link. Hope it gives you a clue.c# - How to get the type of T from a generic List - Stack Overflow[^]

Reflection in .NET

26 Oct 2013 by ASP.NET Community

Reflection is one of the very nice features of .net, with Reflection one can take out lotsa information about the type. When I say type that means it

How to iterate through all properties of a class

11 Oct 2013 by ASP.NET Community

Reflection is an important capability of the .NET framework and enables you to get information about objects at runtime. In this article, we will

Reflection

11 Oct 2013 by ASP.NET Community

Reflection is the ability of the .NET framework to gather information (metadata) about assemblies, modules and types at runtime. It allows you also

Using PostSharp to cache methods

9 May 2014 by austinbox

Change ReadOnly attribute on property doesn't work

9 Sep 2011 by ayad0net

Hi,Try to search in Google may be find it;this code get it form google may be help u------------------------class TestClass{ private bool isMyPropertyReadOnly; public bool IsMyPropertyReadOnly { get { return isMyPropertyReadOnly; } set {...

Use reflection to load the method implemented from an interface

27 Nov 2014 by battech

I have 2 dll's . 1)AbInterface.dll which has interface "InterfaceStart" and a method start() inside the interface . There are many classes too inside this dll.2)AbClass.dll which has a class "AbClassStart" that implements "InterfaceStart" and does have a definition for Start() method in...

C# interpret string as an existing array variable

14 Sep 2015 by Benj55

Hi, Very simple question. I need to interpret a string name (extracted from a control name) as an existing array variable name. Here is the code I simplify to well understand// My array definitionstring[] _dev = { "DC", "192.168.1.1", "Quebec", "Standalone"};// The...

Clear All Events Listeners of an Instance or Static Event

29 Sep 2021 by benji_dv

How to clear all events is quite simple. It needs a finger of reflection...

How to identify a generic type at runtime?

21 Jul 2016 by Bernhard Hiller

Quote:and i need to pass body as parameter to another methodThat other method needs to be generic, too; or at least accept a type compatible with T. Otherwise, the encapsulation in the generic class does not make sense.

Geeting error when reflecting .class file from jar file which .class file is extending or implementing other class which class is present in dependency

30 Sep 2022 by bharath bhushan 2022

I have a jar file which contains only testcase.class files. I need to parse that and find all the classes defined in that jar file and need to generate one report. I tried to do it with the reflection concept in Java. Some how, when loading a...

Sorting List using DataTable vs. Linq vs. Tuple

9 Feb 2015 by Bhis

Various ways to sort list and compare results

Reflection with IDispatch-based COM objects

24 Mar 2022 by Bill Menees

Use .NET's TypeToTypeInfoMarshaler to get a full .NET type with member information from an IDispatch-based COM object.

How to get access Items.Clear() through reflection

7 Apr 2014 by BillWoodruff

See if this helps you get going. Put a ListBox, named 'listBox1, on a Form, add this method:// requiredusing System.Reflection;private void ClearListBox(){ Control theControl = listBox1; Type cType = theControl.GetType(); PropertyInfo[] cProps =...

Generic method to remove items from list

13 Nov 2014 by BillWoodruff

The interesting challenge here is how to make this a generic method, but ensure that every List passed into it for manipulation implements a Property named 'Sno.The way that is done is with a method constraint based on an Interface:public interface ISno{ int Sno { set; get;...

How to reset property accesors at runtime

15 Oct 2015 by BillWoodruff

"Dynamic Type Using Reflection.Emit" by Abhishek Sur [^].You can create new Objects of any Type at run-time using Reflection and the System.Reflection.Emit namespace; however this is a pain in the butt to do (not something I've had a requirement to do, so far), and computationally...

[C#] why I need to use type.gettype() when I make new instance of type ?

21 Jul 2017 by BillWoodruff

If you have an instance of a Class, you can call instance .GetType() on it. If you simply have a reference to a valid Type identifier ... it's name ... you can call 'typeof(name). using System; namespace Whatever { public class TypeFun1 { private string Name; public...

C# how to invoke interface method from properties list

23 Jun 2019 by BillWoodruff

I do not understand why you think you need reflection here. You can serialize an instance of 'A, and that will include the instances of 'B, 'C: public Properties with both 'get and 'set can be serialized: [^].

Setvalue for field value in reflection using C#

20 Oct 2020 by BishnuKarki

Here is my scenario. I have a MyClass class and protected field _myAttempt which is a list. _myAttempt list class looks like below. From MyClassTest, how can i assign value to Daily using Reflection. I have tried following under...

C# Initialize Class with Instance of Its Base

1 Apr 2017 by Bjørn

How to automatically initialize a class for an inherited class instance

Json Parser, Viewer and Serializer

18 Jul 2014 by Bjørn

A custom Json state machine parser, viewer and serializer for Json data

C# interpret string as an existing array variable

14 Sep 2015 by bling

You aren't using introspection so this simplified statement will do:A variable's name is not select-able by another variable's value.This statement:textBox1.Text = str2.Trim()[2];... gives you the character at position 2 which - in this case - is the letter 'e'.If you were...

Calling a method with reflection that takes List as an argument

3 Jun 2011 by BobbyBlueEyes

I am struggling with calling a method with reflection...The method signature is as follows: (changed the actual names...)I have a interface called :public interface ICharacteristics { Score calculateScore(int ScorecardID, string UniqueID, ArrayList...

What is the Fastest way to set/get using reflection?

22 Jan 2013 by BobJanova

Simply caching PropertyInfo (or FieldInfo etc) objects in a hashtable of string -> property was fast enough for quite a reflection-heavy problem for me.

C# Type to Generic class

6 Oct 2015 by bora1891

Hi All,I have a project in MVC C# code-first.I want to pass type to my method.And my method needs to class to work.But I don't want to pass class I want dynamic.I don't know is it possible or not?Here is my codes;strimg item ="PERSON" // item is a parametric I give the table name...

Reflection.Emit added properties not visible

2 Feb 2014 by Brendon Webber

After performing a Pivot in SQL I end up with a datasource with a few known columns and a variable amount of unknown (at design time) columns.I used the classic DataSet - DataTable solution, but started hitting OutOfMemory exceptions while processing the data (60,000 rows and 95...

Load usercontrol by reflection

16 Jul 2018 by canard29

Hi, I'd like to load a Usercontrol by reflection with the function "Show" in my interface like this : void Show(); The code for the interface and to load is OK. Any idea ? Thank you for your great support Additional question : I'd like to launch a function in the plugin. IView is...

Load usercontrol by reflection

16 Jul 2018 by canard29

The sample is working well and it's integrated in my app. I learnt a lot with your very good sample. I'm trying to solve 2 issues, not very related to MEF : - The userControl is displayed in the top left corner. I'd like to display it in the center of the ContentControl - If the usercontrol...

Get Nested Property value using reflection and Linq.Expression

8 Apr 2011 by cechode

Saw this a while back; it's simpler (dirty and wrong but... ):public static T Get(Func getDelegate, bool DefaultTOnNull = false, T defaultVal = null) where T : class{ T result = null; try { result = getDelegate(); } catch...

What is the Fastest way to set/get using reflection?

22 Jan 2013 by CHill60

There are some useful suggestions in the answer to this post ...http://stackoverflow.com/questions/771524/how-slow-is-reflection[^]

Custom if statement using reflection

4 Apr 2012 by Clifford Nelson

This might be of some help: http://www.jarloo.com/c-formula-evaluator/[^]. It uses regular expressions to parse the text.

How to override a virtual function or a virtual property dynamically？

19 Jun 2012 by Clifford Nelson

Sometimes a very frustrating aspect of programming wanting to do something, and not being able to do it. Sealed classes can sometimes be in your way, and sometimes it is that a method in a control is not marked as virtual. You can use the New keyword to replace a method, but if the class is...

[C#] why I need to use type.gettype() when I make new instance of type ?

20 Jul 2017 by CPallini

Because they are different beasts. Acccording to the documentation[^]: Quote: Type is the root of the System.Reflection functionality and is the primary way to access metadata. Use the members of Type to get information about a type declaration, about the members of a type (such as the...

Passing a serial port instance problem

10 Sep 2017 by CPallini

Quote: it without create new instance to improve efficiency. Do you really think you need that? I strongly doubt you are going to observe a performance improvement.

Set field of nested object using reflection

6 Apr 2018 by csrss

Here is a Java code, which I have found on the net, to set field value using reflection: public static boolean setField(Object object, String fieldName, Object fieldValue) { Class clazz = object.getClass(); while (clazz != null) { try { Field field =...

How to obtain the parameters of the previous method in the method called ?

20 Feb 2015 by D. Christian Ohle

ICorDebugILFrame https://msdn.microsoft.com/en-us/library/ms232990[^]

Reflection: how to bind 'click' event from one to another control at runtime.

11 Apr 2018 by Daniel Leykauf

Hi, I have a contextmenustrip and want to bind each "Click" event from each ToolStripMenuItem to another target control that has also a "Click" event - i.e. another Button. Due to the dynamic control creation at runtime (of the target buttons) I have to subscript the source event from the...

Reflection: how to bind 'click' event from one to another control at runtime.

11 Apr 2018 by Daniel Leykauf

Hi, I found this working solution on: c# - Is it possible to "steal" an event handler from one control and give it to another? - Stack Overflow[^] Private Shared Sub CopyEvents(ByVal source As Object, ByVal target As Object, ParamArray events As String()) Dim sourceType As Type =...

Alternative to Activator.CreateInstance

25 Jan 2012 by Dean Oliver

An alternative to Activator.CreateInstance

Alternative to Activator.CreateInstance

26 Jan 2012 by Dean Oliver

The final solution after much debate and optimization:public class DynamicInitializer { static readonly Dictionary> list = new Dictionary>(); public static T New() where T : class { return New(typeof...

2 Feb 2012 by Dean Oliver

How we can harness the power of MEF and extend it by way of generics.

MethodInfo.Invoke Method 111

7 Mar 2012 by Dean Oliver

You invoke it like any other method through reflection. except that the returned value will be copied back into the parameter array so you can access it from the calling function. Eg;class Program { delegate int Run(int a, int b, out int sum); private static...

Reflection in C#: 4 Code Simple But Powerful Code Examples

1 Mar 2024 by Dev Leader

In this article, I’ll provide you with 4 simple code examples illustrating how reflection works in C#.

How can i get all server side controls from other page in current page

29 Feb 2016 by Dipak Mandol

I want to get all control's ID from a page in another page.suppose two pages A.aspx and B.aspx. I want want fetch all controls from page B.aspx into A.aspx pagepublic partial clas PageA:System.Web.UI.Page{ //all serverside controls of PageB must be listed here.}public...

[help needed] how can i acheive this

3 Mar 2016 by Dipak Mandol

PageA.aspx------------From PageA.aspx I'm fetching all controls from PageB.aspx and storing in database.Controls are stored in database like (Thank you for submitting txtName.Text)PageB.aspx-----------In PageB.aspx,while clicking on Submit button I want to fetch those controls...

Conversion Between DataTable and List<TSource> in C#

9 Jun 2014 by DiponRoy

Conversion between DataTable and List in C#

entity-framework

Simple Model/Entity Mapper in C#

2 Sep 2014 by DiponRoy

Let’s see how to make a simple model or Entity mapper using reflections in C#

Use a Local API to Protect Global Methods in a Distributed Environment

7 Feb 2017 by discompsys

An easy way to allow local objects with direct access to invoke methods on a class, but prevent them from being part of the public API, for remote invocation.

Reweaving IL code with Mono.Cecil

26 May 2014 by Dolinka Márk Gergely

First one of a series of tutorials about C# code reweacing using Mono.Cecil

Extensions and Reflections and Generics oh my!

5 Mar 2017 by DotNetSteve

Creating an extension class for View Models to save public properties using Generics and Delegates, replacing a reflection implementation

Interfacing between assemblies without referencing

25 Jan 2012 by Dropmans

Hi, I am working on a GUI framework. The framework is a WPF executable that can load ‘modules’ (.NET assemblies) that belong to components. The framework can show views that are defined in a module. Each main project in the organization creates their own component. Each component is a VS...

Using reflection to create instance of "square" in Java

27 Oct 2012 by dsagner

Hi everyone, I've got a small (I hope) yet interesting problem. I have got an assignment today at my university which causes me a headache by now. The job is to design a swing app which uses reflection to create an instance of a class called "Pravokutnik" (never mind the class name) which is a...

C# Type to Generic class

6 Oct 2015 by Duncan Edwards Jones

You want type to be of TEntity?public class LINQDynamic where TEntity: class { public static TEntity GetQueryResult(object pkKey,TEntity type, params object[] pkKeys) { //TODO}or a different known type?public...

Set field of nested object using reflection

6 Apr 2018 by E.F. Nijboer

No need to reinvent the wheel. You can use Apache commons lang3 for basic reflection utilities and use commons beanutils for more advanced scenarios, like accessing nested properties. See the links below. FieldUtils (Apache Commons Lang 3.7 API)[^] org.apache.commons.beanutils (Apache Commons...

Is there any way let one page get some info from the whole website pages?

12 Dec 2011 by Eduard Lu

Session variables might help. Here take a look at these links.http://msdn.microsoft.com/en-us/library/ms178581.aspx[^]http://www.coveryourasp.com/Session.asp[^]Regards,Eduard

C# Reflection Virtual Propertie

12 Oct 2014 by EduChapow

Hello everyone,I'm want a "clone" my Model to ViewModel using reflection.But my reflection function cant be reflect Virtual Properties, someone can help me with this?The code below is my method to "clone" with reflection:public static D ConvertItem(O o) where...

"exception has been thrown by the target of an invocation." error

21 Dec 2012 by Elegantly Wasted

Great said by Mateen Khan, you need to understand what is you controls default value..eg i'm using combobox in silverlight and i was trying to bind its selected indexas a default its selected index was -1but it was get nothing from the respective property ...I looked inside...