How to use .NET Attributes

[knowwy]

[Lamparter]

I think they can be used like:

from System.Runtime.InteropServices import DllImportAttribute, PreserveSigAttribute
DllImport = clrtype.attribute(DllImportAttribute)
PreserveSig = clrtype.attribute(PreserveSigAttribute)

@staticmethod
@DllImport("user32.dll")
@PreserveSig()
@clrtype.accepts(System.IntPtr, System.String, System.String, System.UInt32)
@clrtype.returns(System.Int32)
def MessageBox(hwnd, text, caption, type): #body

[knowwy]

Thank you. And I don't know how to do like this

[Lamparter]

I don't think it's possible to apply attributes at the assembly level in Python. You'll just need to add the attribute everywhere.

[Lamparter]

# AssemblyInfo.py
from MyNamespace import MyAttribute
PutThisAttributeEverywhere = clrtype.attribute(MyAttribute)

Then in any other file:

from AssemblyInfo import PutThisAttributeEverywhere

@PutThisAttributeEverywhere
def Whatever():
  # implementation

[Lamparter]

The reason why you need to structure the .NET Attribute into an @CustomAttribute in Python is because of another issue, otherwise you could just use it directly.