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How to use GetMethod in my own class obfuscated by ConfuserEx?


By : Bob Baty-Barr
Date : October 14 2020, 02:24 PM
To fix this issue I'm still not sure why you can't just create the delegate you need directly without reflection, but if you really need to get the MethodInfo, try doing something like this:
code :
using System;
using System.IO;

class Program
{
    static void Main(string[] args)
    {
        Thingy t = DoStuff;
        var mi = t.Method;
    }
    private delegate void Thingy(object sender, EventArgs e);
    private static void DoStuff(object sender, EventArgs e)
    {

    }
}


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Java Error: The method getMethod(String, Class<boolean>) is undefined for type Class


By : Ross Schaefer
Date : March 29 2020, 07:55 AM
seems to work fine Update 2
The compile-time error suggests, that you are using Java 1.4 to compile the class. Now, in Java 1.4, it was illegal to define array parameters as Type..., you had to define them as Type[], and this is the way the getMethod is defined for the Class:
code :
Method getMethod(String name, Class[] parameterTypes)
MyClass.class.getMethod("myMethod",boolean.class));
MyClass.class.getMethod("myMethod",new Class[] {boolean.class}));
super(new ClickHandler() {

    // This is anonymous class body 
    // You cannot place code directly here. Embed it in anonymous block, 
    // or a method.

    try {
        OtherClass.responseMethod(
            MyClass.class.getMethod("myMethod",boolean.class));
    } catch (Exception e) {
        e.printStackTrace();
    }
});
public ClickHandler(Method method) {

    try {
        OtherClass.responseMethod(method);
    } catch (Exception e) {
        e.printStackTrace();
    }

}
public MyClass() {
    super(new ClickHandler(MyClass.class.getMethod("myMethod",boolean.class)));
}

Why can't I do Class.GetMethod() but I can do this.GetType().GetMethod()?


By : hongwang.li
Date : March 29 2020, 07:55 AM
I wish this helpful for you GetMethod is a method declared on the Type class... not on the class you're looking at. (In particular, that class could also have a GetMethod method, which would confuse things significantly...)
You can use
code :
typeof(Class).GetMethod(...)

How do you Publish a Xamarin.Android App that's Obfuscated with ConfuserEx?


By : Timothe Conklin
Date : March 29 2020, 07:55 AM
I wish did fix the issue. I ended up getting this to work in a more roundabout way.
First, in your project file for your App.Droid, under add true. This will generate an unsigned APK when you rebuild your project.
code :
<Target Name="Obfuscate" AfterTargets="_CopyIntermediateAssemblies" Condition="'$(Configuration)' == 'Release'">
    <Exec Command="ObfuscateRelease.bat" WorkingDirectory="$(SolutionDir)" />
</Target>
echo running ObfuscateRelease.bat
:: Call Confuser ex to obfuscate your project
START /WAIT "Obfuscating App.dll" "<Path to Confuser>\ConfuserEx\Code\Confuser.CLI.exe" "<Path to Confuser Ex file>\NormalObfuscate.crproj"
:: copy confused files into the release folders so it is packaged into the app
echo starting to copy
copy "<Path to App>\App\App.Droid\bin\Confused\App.dll" "<Path to App>\App\App\App.Droid\bin\Release"
copy "<Path to App>\App\App.Droid\bin\Confused\App.dll" "<Path to App>\App\App.Droid\obj\Release\linksrc"
copy "<Path to App>\App\App.Droid\bin\Confused\App.Droid.dll" "<Path to App>\App\App.Droid\bin\Release"
copy "<Path to App>\App\App.Droid\bin\Confused\App.Droid.dll" "<Path to App>\App\App.Droid\obj\Release\linksrc"
echo finished copying
echo finished ObfuscateRelease.bat

How to convert primitive long datatype to Class type for Class.getMethod(methodName, Class...);


By : Brian Dodwell
Date : March 29 2020, 07:55 AM
this will help Java considers long and Long as two different types. The former is a primitive type while the latter is a reference type. You need the Class object of the former.
You can get the class of long by doing long.class. Actually, you can get the Class object of any class by doing ClassName.class.
code :
Class<fun> clazz = fun.class;
Method method = clazz.getMethod("getBox",long.class, String.class);

Can Class.getmethod find the method include type of Class< ? > paramter?


By : user2788386
Date : March 29 2020, 07:55 AM
Does that help You can't pass null as the value of a parameter to getDeclaredMethod.
Pass the class literal instead:
code :
ReflectDemo.class.getDeclaredMethod("t00", Class.class,String.class)
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