# StringExtensions Methods ## Methods <table> <tr> <td><a href="M_CapyKit_Extensions_StringExtensions_IfNullOrEmpty.md">IfNullOrEmpty</a></td> <td>Replaces a null or empty string with a specified replacement string.</td></tr> <tr> <td><a href="M_CapyKit_Extensions_StringExtensions_IfNullOrWhiteSpace.md">IfNullOrWhiteSpace</a></td> <td>Replaces a null or whitespace string with a specified replacement string.</td></tr> </table> ## See Also #### Reference <a href="T_CapyKit_Extensions_StringExtensions.md">StringExtensions Class</a> <a href="N_CapyKit_Extensions.md">CapyKit.Extensions Namespace</a>