MicrosoftEdge / MicrosoftEdge/WebView2Feedback
An iframe loaded with custome scheme cannot invoke host methods
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Description
Description
I have a web page that loads using a custom scheme, it can call the host method normally, but the iframe inside cannot call the host method
Version
SDK: 1.0.1901.177
Runtime: 115.0.1901.203
Framework: Winforms
OS: Win11
Regression
Was this working before but has regressed?
If yes, what version did this last work on?
Repro Steps
Screenshots
Additional context
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First steps
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Research direction
Start by reproducing the reported WinForms behavior with SDK 1.0.1901.177 and Runtime 115.0.1901.203 on Windows 11: load a custom-scheme page containing an iframe and compare host-method calls from the page and iframe. The issue provides no repro steps, files, or tests; done means establishing whether the iframe can invoke the host method and documenting the result or a focused fix path.
Written by the indexing model from the issue text.
Assessment
- Domain
- desktop
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100