We came across this same error this morning. No amount or rebooting (as suggested above) seemed to make any difference.
At the blank blue screen, I brought up task manager and started cmd. From the command prompt, I browsed to the SP4 CD and started the service pack install again. It completed...
I am trying to use subclassing for the first time.
I have created the 'demo' program from this page:
http://support.microsoft.com/default.aspx?scid=kb;EN-US;q168795
which hooks messages to the main form, and prints them to the debug window. I have replaced the Form1.Hwnd with the HWnd of...
I wish to query an application from my VB program to find out if a specific command button is present (The buttons vary with the state of the application). I can get the HWnd of the relevant application, but now I cannot seem to figure out how to detect if the button is there.
Does anyone have...
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