CHString::SpanExcluding method (chstring.h)

[The CHString class is part of the WMI Provider Framework which is now considered in final state, and no further development, enhancements, or updates will be available for non-security related issues affecting these libraries. The MI APIs should be used for all new development.]

The SpanExcluding method extracts and returns all characters preceding the first occurrence of a character from lpszCharSet.

Syntax

CHString  throw(CHeap_Exception) SpanExcluding(
  LPCWSTR lpszCharSet
);

Parameters

lpszCharSet

A string interpreted as a set of characters.

Return value

The SpanExcluding method returns a substring that begins with the first character in the string and ends with the first character found in the string that is also in lpszCharSet.

If no character in lpszCharSet is found in the string, the method returns the entire string.

Requirements

See also

CHString

CHString::SpanIncluding