Cast Function (Access custom web app)

Office 2013 and later

Converts an expression of one data type to another.

Last modified: March 09, 2015

Applies to: Access 2013 | Access 2016 | Lync 2013 | Lync Server 2013

Note Note

The cloud storage feature described in this article is no longer supported in Office 2013 and Office 2016 and may result in the following error:

Sorry, we’re having server problems, so we can’t add <service> right now. Please try again later.

For cloud storage for Office Online, Office for iOS, and Office for Android, you can look into our Office Cloud Storage Partner Program.

Convert(Expression, DataType)

Argument Name



A valid expression.


The target data type.