CSimpleStringT::Truncate
Truncates the string to the new length.
void Truncate(
int nNewLength
);
Parameters
- nNewLength
The new length of the string.
Remarks
Call this method to truncate the contents of the string to the new length.
备注
This does not affect the allocated length of the buffer. To decrease or increase the current buffer, see FreeExtra and Preallocate.
Example
The following example demonstrates the use of CSimpleStringT::Truncate.
CSimpleString str(_T("abcdefghi"), pMgr);
_tprintf_s(_T("Allocated length: %d\n"), str.GetLength());
_tprintf_s(_T("Contents: %s\n"), str);
str.Truncate(4);
_tprintf_s(_T("Allocated length: %d\n"), str.GetLength());
_tprintf_s(_T("Contents: %s\n"), str);
Requirements
Header: atlsimpstr.h