JustDecompile Feature Suggestions

Welcome to the Telerik JustDecompile feature suggestion forum. Please vote or submit a feature suggestion. If it is not a product feature request it might be moderated.

Please note this tool is helping Telerik plan ideas and understand how developers use JustDecompile. It may not always represent the actual priority list for the product team.

JustDecompile is a free .NET assembly browser and decompiling tool. Download JustDecompile for free and learn more: http://www.telerik.com/justdecompile

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  1. Handling of optional parameters

    It's a nice to have feature, as your decompilation is quite correct.

    If there is a method with optional parameters

    void MyMethod(string myStringParameter, bool myOptionalParameter1 = true, bool myOptionalParameter2 = true)

    you decompile it with the full set of parameter values

    MyMethod("MyString", true, true);

    but original code had been

    MyMethod("MyString");

    as the both "true" values are defaults for the optional parameters

    It would be nice to get the "original" code instead the full parametrised method like your current decompilation,

    1 vote
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    • Handling of field initialization

      Don't know why, but I observed by recovering a project from binary (code was lost by hard disk crash) that field initialization haven't reworked by JustDecomplie like this:

      private MyList<MyObjectType> myListInstance;

      have been in the original code

      private MyList<MyObjectType> myListInstance = new MyList<MyObjectType>();

      Why not possible to get this second line back by JustDecompile?

      1 vote
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      • Handling of Enumerations

        Two misshandlings of Enumerations observed:

        a) Having enumeration as parameter of method with default value, the value is set as integer not as member of the enumeration

        void MyMethod(MyEnumeration myEnumerationParameter = 1)

        should be

        void MyMethod(MyEnumeration myEnumerationParameter = MyEnumerationMemberOfMyEnbumerationFor1)

        b) Returning enumeration value, which needs to be casted as the returning value is an integer or another enumeration.

        MyEnumeration MyMethod()
        {
        return OtherEnumeration.OtherEnumerationMember;
        }

        should be

        MyEnumeration MyMethod()
        {
        return (MyEnumeration) OtherEnumeration.OtherEnumerationMember;
        }

        and

        MyEnumeration MyMethod()
        {
        return 1;
        }

        should be

        MyEnumeration MyMethod()
        {
        return (MyEnumeration) 1;
        }

        1 vote
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        • Why spam update popup every time you start?

          That's stupidly annoying, please just give us an option to disable checking for updates ESPECIALLY if you're going to make us log in with Telerik to download or some nonsense.

          5 votes
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          • 1 vote
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            • test

              test

              1 vote
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              • Does not properly handle equality operator

                The decompiler does not properly decompile == operators in C# code. Here's a snippet
                public class Myclass
                {
                public bool Equals ( MyClass other )
                {
                if (other == null)
                return false;
                }
                }

                That code converts to the following generated call.

                call bool ConsoleApp1.MyClass::op_Equality(MyClass, MyClass)

                But the decompile shows this.

                if (other != null)
                ...

                1 vote
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                • Dropdown list for all class members like in Visual Studio

                  In VS, there is a dropdown at the top right of the code editor window where I can pick from all the properties, methods and events of the class I am editing. I'd rather look at a summary of all members than on just a wall of code. Someone else had this idea and posted it, but that was four years ago and a Telerik Admin said it "should be improved in JD’s latest version 2013.2.613.0". But this feature is still not available.

                  3 votes
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                  • Decompile methods that use the await keyword

                    Currently, it is impossible to see the code a call to a method that calls await. It appears the compiler is dynamically generating a method that holds the code that follows the await. Unfortunately, JustDecompile just hangs when you click on the method name in order to see the generated method.

                    3 votes
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                    • C# ui editor

                      C# ui editor

                      6 votes
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                        0 comments  ·  Interface  ·  Admin →
                      • Please add support for .NET 4.7 Framework assemblies

                        The .NET Framework 4.7 has been released for more than a month, so it's becoming more common and not just a nice to have feature to have JustDecompile support for .NET Framework 4.7.

                        For more information, please refer to this official blog entry of .NET 4.7 launch: https://blogs.msdn.microsoft.com/dotnet/2017/05/02/announcing-the-net-framework-4-7-general-availability/

                        6 votes
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                        • Check for updates in a background thread

                          It's really annoying to have the update-checker freezing the UI every time you open the application.
                          If I have to open it several times I get interrupted every time for a few seconds.
                          Can't that be done in the background and maybe display a toast instead of a modal dialog?
                          It's not like everyone wants to update everything right after an update is available.

                          7 votes
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                            0 comments  ·  Interface  ·  Admin →
                          • Advance to next or previous search item

                            Either allow one to click on the search item in the Search window without the dialog disappearing, or have an arrow button and hotkey that lets you advance to the next or previous line or file in the search results.

                            1 vote
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                              0 comments  ·  Interface  ·  Admin →
                            • directory

                              decompile multiple dll files at once ,or a directory

                              32 votes
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                              • 2 votes
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                                • 4 votes
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                                  • Add VB.NET support to JustAssembly

                                    The new JustAssembly tool is great, but it very much needs VB.NET support. Will you be adding it?

                                    8 votes
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                                    • use latest path for create project method

                                      Use the last used path as target for Create Project

                                      1 vote
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                                      • Export to project doesn't select the right target framework for Xamarin .dll

                                        Exporting to project doesn't work correctly for assemblies with target framework Xamarin, for example: [assembly: TargetFramework("Xamarin.Mac,Version=v2.0", FrameworkDisplayName="")]
                                        Instead .NET Framework 4.0 is selected.

                                        3 votes
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                                        • Instant source code panel that shows resulting IL code

                                          Just like LinqPad, a way to enter some c# code or fragment, then have a button that after compiling that code shows the IL code for what I have entered. If possible in realtime.

                                          Very useful for us that want to understand IL code or need a quick snippet of it for patching games.

                                          6 votes
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