Article ID: 814970 - View products that this article applies to.
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In a Microsoft Windows application, the KeyDown event of a Simple style combo box is raised two times when you press the PAGE UP, PAGE DOWN, UP ARROW, or DOWN ARROW key. This problem occurs if the following conditions are true for the computer where the application is running:
To resolve this problem, obtain the latest service pack for the Microsoft .NET Framework 1.0. To download the latest service pack, visit the following Microsoft Web site:
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. This problem was first corrected in the Microsoft .NET Framework 1.0 Service Pack 3.
Steps to reproduce the behavior
Note The message box appears two times. This behavior indicates that the KeyDown event is raised two times.
For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/824684/ )Description of the standard terminology that is used to describe Microsoft software updates
Article ID: 814970 - Last Review: October 26, 2013 - Revision: 1.1