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MessageHistory 2.0

MessageHistory for 32-bit and 64-bit platforms has been extended and improved to make it better for troubleshooting and debugging GUI. What’s new in this version:

  • Added more filtering to reduce log size for default options
  • Shows names for messages sent to the following controls:
    • edit
    • static
    • button
    • listbox
    • combobox
    • scrollbar  
  • Added Spy++-style log for bulk messages sorted by time
  • Easter egg (hold <Shift> key and click on About button) 

It can be downloaded from Citrix support web site.

The picture from my recent presentation shows schematically the difference between sent and posted messages:  

and the following diagram depicts relationship between processes, threads and windows:

  

- Dmitry Vostokov -

This entry was posted on Wednesday, January 17th, 2007 at 11:35 pm and is filed under Announcements, Debugging, Tools. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

2 Responses to “MessageHistory 2.0”

  1. Crash Dump Analysis » Blog Archive » Repair Clipboard Chain 2.0.1 Says:
    April 28th, 2008 at 6:03 pm

    […] MessageHistory tool shows the following RDP client window on my x64 Windows 2003 Server responsible for receiving clipboard change notifications: […]

  2. Crash Dump Analysis » Blog Archive » Trace Analysis Patterns (Part 7) Says:
    August 3rd, 2009 at 8:50 pm

    […] cases with dense traces coming from hundreds of processes and components. Here is an example from MessageHistory bulk trace fragment showing different threads of activity in different […]

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