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Way to remove MSIL instructions from ILGenerator.Emit()ed MSIL instruction stream?
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Robert Beyne
1
Reputation point
Emit methods on the ILGenerator Class in the System.Reflection.Emit namespace put the specified instruction onto the Microsoft intermediate language (MSIL) stream of instructions. Is there any way to remove one or more of the MSIL instructions last Emit()ed into the stream of instructions? After DynamicMethod() variable Invoke()?
.NET
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
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.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
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Jiachen Li-MSFT 26,506 Reputation points Microsoft Vendor2021-11-09T07:41:25.117+00:00 Hi @Robert Beyne ,
There is no possible way to remove opcodes that you've emitted to ILGenerator since ILGenerator is forwards only.
Could you please give more details about your problem to help me provide other possible solutions to solve your problem?
Waiting for your update. -
Jiachen Li-MSFT 26,506 Reputation points Microsoft Vendor
2021-11-23T09:39:08.54+00:00 Hi @Robert Beyne ,
May I know if you have got any chance to check my reply? It will be great if you can share more detailed information about your problem for us to better investigate this issue. Thanks for your cooperation.We are waiting for your update. -
Robert Beyne 1 Reputation point
2021-11-23T17:36:21.79+00:00 Thank you for replying. Because code that modifies code is impossible by that method, I was thinking of seeing if I could have a function or class library attached to a program, detach the library, modify it, compile it on-the-fly, and reattach it to achieve the same thing. But haven't had time to research this solution yet.
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