NDdeIsValidAppTopicList

The NDdeIsValidAppTopicList function is called to check an application and topic string ("AppName|TopicName") for proper syntax.

BOOL NDdeIsValidAppTopicList(
  LPTSTR targetTopic     // points to app and topic string
);
 

Parameters

targetTopic

Address of the application and topic string to validate. This parameter must not be NULL.

Return Values

If the targetTopic parameter has valid syntax, the return value is nonzero.

If the function fails, the return value is zero.

Remarks

This function is also called by NDdeShareAdd when it creates the DDE share.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Unsupported.
  Windows CE: Unsupported.
  Header: Declared in nddeapi.h.
  Import Library: Use nddeapi.lib.
  Unicode: Implemented as Unicode and ANSI versions on Windows NT.

See also

Network Dynamic Data Exchange Overview, Network DDE Functions, NDdeShareAdd