8000 TypeError when calling a method with an enum argument · Issue #935 · pythonnet/pythonnet · GitHub
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vladt3 opened this issue Aug 6, 2019 · 3 comments
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TypeError when calling a method with an enum argument #935

vladt3 opened this issue Aug 6, 2019 · 3 comments

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@vladt3
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vladt3 commented Aug 6, 2019

Environment

  • Pythonnet version: 2.4.0
  • Python version: 3.6
  • Operating System: Windows10

Details

  • calling a method that uses C# enum as an argument with the enum fails with TypeError: No method matches given arguments for XXX

The enum comes in Python as an int, and since the method signature is not int, it fails.

I cannot see how to force the typecast, or whether I could somehow force the method call directly (overloads lists the method, but I can't figure out whether I can call directly).

Searching google did not return anything recent, although some older comments (2017/18 IIRC) indicated there was a fix for this?
@Cronan
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Cronan commented Aug 12, 2019

This kind of thing should work, I believe ...

from Tests import TestClass, TestEnum
a = TestClass()
a.EnumMethod[TestEnum](TestEnum.FirstValue)

@vladt3
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vladt3 commented Aug 12, 2019

Thanks, it does indeed. Maybe there should be some FAQ that would cover things like these?

@vladt3 vladt3 closed this as completed Aug 12, 2019
@Cronan
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Cronan commented Aug 12, 2019

Thanks, it does indeed. Maybe there should be some FAQ that would cover things like these?

Thanks, that's a good idea

@andrewleech andrewleech mentioned this issue Sep 25, 2019
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@integerfn integerfn mentioned this issue Apr 3, 2020
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@slide slide mentioned this issue Jul 6, 2020
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@mjkkirschner mjkkirschner mentioned this issue Apr 6, 2022
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@Cronan @vladt3
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