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C/C++ API Documentation | 2025.2

# StrRef::Set( const StrPtr & )

Set a `StrRef` to reference an existing `StrPtr`.

Virtual? | No |
Class | `StrRef` |
Arguments | `const StrPtr &s` | the `StrPtr` to reference
Returns | `void` |

## Notes

`StrRef::Set()` does not copy the target string; it simply establishes a pointer to it. Be sure that the `StrRef` pointing to the target string does not outlive the target string.

## Example

Copy

    #include &lt;iostream&gt;

    #include &lt;stdhdrs.h&gt;
    #include &lt;strbuf.h&gt;

    int main( int argc, char **argv )
    {
        StrBuf str1;
        StrRef sr;

        str1.Set ( "xyz" );
        sr.Set( str1 );

        cout &lt;&lt; "str1 = \"" &lt;&lt; str1.Text() &lt;&lt; "\"\n";
        cout &lt;&lt; "sr.Text() returns \"" &lt;&lt; sr.Text() &lt;&lt; "'\"n";
    }

Executing the preceding code produces the following output:

    str1 = "xyz"
    sr.Text() returns "xyz"

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