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Error in bind python function with C#'s delegate #1507

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GentlerMan opened this issue Aug 5, 2021 · 2 comments
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Error in bind python function with C#'s delegate #1507

GentlerMan opened this issue Aug 5, 2021 · 2 comments

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@GentlerMan
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GentlerMan commented Aug 5, 2021 •
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Environment

  • Pythonnet version:2.5.2
  • Python version:3.8
  • Operating System:win10
  • .NET Runtime:4.7.2

Details

I want to bind python function with C#'s delegate method in winform
  • C# Code
public delegate string CallBackFunc(string content);
using (Py.GIL())
  {
      using (PyScope scope = Py.CreateScope())
      {
          scope.Set("main", this);
          scope.Exec(pycode);
      }
  }
  • Python Code
def test(input):
   return "OK"
res = main.CallBackFunc(test)

When I test in program ,GET the Error Infomation:Type was not found "System. Reflection. Emit. TypeBuilder" on the constructor,
What should I do For this?
@filmor
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filmor commented Aug 9, 2021

  1. This is not a support forum, it is not an adequate answer to me closing your ticket "System.Reflection.Emit.TypeBuilder" Error #1505 to just open a new one
  2. Does this also happen with the current master branch?

@GentlerMan
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GentlerMan commented Aug 9, 2021 •
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@filmor
1.Thank you for attention, Because of the lack of relevant information about delegate, I have been beseted with this problem for several days, I just found some solutions ,such as #1471,but it's no helpful for this.
2.I just test the newest release (Ver. 2.5.2), I am not sure whether this also happen with other version.

@pythonnet pythonnet locked and limited conversation to collaborators Jan 28, 2022
@filmor filmor converted this issue into discussion #1685 Jan 28, 2022

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@filmor @GentlerMan