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CStringT::Trim

Trims all leading and trailing whitespace from the string.

CStringT& Trim(
   XCHAR chTarget 
);
CStringT& Trim(
   PCXSTR pszTargets 
);
CStringT& Trim( );

Parameters

  • chTarget
    The target character to be trimmed.

  • pszTargets
    A pointer to a string containing the target characters to be trimmed. All leading and trailing occurrences of characters in pszTarget will be trimmed from the CStringT object.

Return Value

Returns the trimmed string.

Remarks

Removes all leading and trailing occurrences of one of the following:

  • The character specified by chTarget.

  • All characters found in the string specified by pszTargets.

  • Whitespace.

Example

// typedef CStringT<TCHAR, StrTraitATL<TCHAR, ChTraitsCRT<TCHAR>>> CAtlString;

CAtlString str;
str = _T("******Soccer is best, but liquor is quicker!?!?!?!?!");

_tprintf_s(_T("Before: \"%s\"\n"), (LPCTSTR)str);
_tprintf_s(_T("After : \"%s\"\n"), (LPCTSTR)str.Trim(_T("?!*")));

Remarks

The output from this example is as follows:

Before: "******Soccer is best, but liquor is quicker!?!?!?!?!"

After : "Soccer is best, but liquor is quicker"

Requirements

Header: cstringt.h

See Also

Concepts

CStringT Class

CStringT Members

CStringT::TrimLeft

CStringT::TrimRight