Hello -
I am working on a project that involves using a WPF WebBrowser to load a form created using Bootstrap JS framework. However, it appears that parts of the form (specifically drop-down select options buttons) do not function within the WebBrowser, despite working normally in IE11. The form does not retain drop-down selected values (on submit, the default value is recorded) and on change commands (e.g. loading specified data) do not work. I have searched extensively but have not found a solution that works. Drop down menus on non-Bootstrap forms seem to work when loaded, but Bootstrap forms on any site I load in the WebBrowser seem to fail.
Steps I have taken already that have not resolved the issue:
- I have changed the FEATURE_BROWSER_EMULATION registry keys (among other keys suggested online) to change the default IE of the WebBrowser to IE11, and I have tested to make sure this is working, but it does not resolve the issue.
- I have checked drop down boxes on other websites within the WebBrowser, which seem to be working fine.
- I have ensured JavaScript is functional within the WebBrowser interface.
- I have checked that the website works in IE11 outside of the WebBrowser interface.
- I have tried the WebBrowser in both a Window and within a Form
I appreciate any help!