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Mention limitations of the hosting API #29514

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Apr 4, 2025
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Mention limitations of the hosting API #29514

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Mention limitations of the hosting API
kant2002 May 18, 2022
0272e01
Update docs/core/tutorials/netcore-hosting.md
kant2002 Jul 1, 2022
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Update docs/core/tutorials/netcore-hosting.md
gewarren Apr 3, 2025
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4 changes: 4 additions & 0 deletions docs/core/tutorials/netcore-hosting.md
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Expand Up @@ -70,3 +70,7 @@ A different signature can be used by specifying the delegate type name when call
The native host can now call the managed method and pass it the desired parameters.

[!code-cpp[HostFxrHost#CallManaged](~/samples/snippets/core/tutorials/netcore-hosting/csharp/HostWithHostFxr/src/NativeHost/nativehost.cpp#CallManaged)]

## Limitations

Only one runtime can be loaded inside a single process. If the `hostfxr_initialize_for_runtime_config` API is called when a runtime is already loaded, it will check if the existing runtime is compatible with the specified initialization parameters. If compatible, the existing runtime will be used and if not compatible, the API will return a failure.