UploaderHelper IsExtensionAllowed Method Kentico 8.1 API Reference
Checks if file is allowed according current settings. If it is not then error message is thrown.

Namespace: CMS.ExtendedControls
Assembly: CMS.ExtendedControls (in CMS.ExtendedControls.dll) Version: 8.0.0.0 (8.1.5347.20411)
See Also