Module ExtFrm.pkg

************************************************************************ Confidential Trade Secret. Copyright (c) 1997 Data Access Corporation, Miami Florida as an unpublished work. All rights reserved. DataFlex is a registered trademark of Data Access Corporation. ************************************************************************ ************************************************************************ $File name : ExtFrm.pkg $File title : FormExternalControl Notice : $Author(s) : John Tuohy $Rev History 9/8/97 JJT - File created ************************************************************************ This is very similar to dbExtFrm.pkg. That package is fully commented. Refer to that package for usage documentation.

ExtFrm.pkg (view source)
• import declarations
  • Windows.pkg (view source)
• FormExternalControl : Form
  • Construct_Object()
    Inherited from Form
    • integerPrivate.ControlChangingState
    • integerLocalChangingState
      set true when making a local (externally triggered) change. This is set when a Set Value change is made
  • set(integer iItem string sVal)
    Inherited from Form
  • Set(string sVal)
    Inherited from Form
    It is expected that the sub-class (or more likely another mixin included with the sub-class will provide functionality for these messages. This gets and sets the value of the actual window control. These should only be used to synchronize the window control and the DF side. Do not use for any other purpose.
  • StringControlValue()
  • RefreshControl(string sVal)
    refresh control without triggering a DD changed condition.
    • IntegerbOld
  • ControlValueChanged()
    • Stringsval
    • IntegerbOld

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