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Webbrowser navigationstart event
  1. Issue
  2.  WebBrowser
0 Votes
  1. Tomas Beran
  2. PowerBuilder
  3. Wednesday, 27 April 2022 02:10 PM UTC

Hi

It looks like NavigationStart event is called when the webbrowser object is created (or drawn etc). Plus it seems to be called asynchronously because:

If there's no Navigate() called in Open event of the window then only this 'ghost' NavigationStart is triggered.

But in case there's Navigate() in Open event then at first my NavigationStart is called and then the mysterious Navigation start is triggered.

 

What events trigger NavigationStart? I thought only Navigate() and Refresh() should do it.

 

The DefaultURL property is empty.

PB 2021, build 1506.

Problem passing XML to Web API using HttpClient webbrowser control gives white screen (randomly)
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