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Tree view control

DC
  • US 5,977,971 A
  • Filed: 08/14/1998
  • Issued: 11/02/1999
  • Est. Priority Date: 12/13/1994
  • Status: Expired due to Term
First Claim
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1. A computer-readable medium having computer-executable instructions, which, when executed in a computer system having a processor for running a first and a second application program and an output device, performs a method comprising:

  • providing a child window control as a system resource that may be used by the first and the second application program to display a list of items as a hierarchical tree on the output device;

    using the child window control by the first application program to display at least a portion of a list of items as a hierarchical tree on the output device; and

    using the child window control by the second application program to display at least a portion of another list of items as a hierarchical tree on the output device.

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