I am attempting to use variables in classes and column widths in a MudItem.
The source is a database record. The objective is to make the page dynamic, sourced from the database. The following line requires the “mColumns” to be an integer, but is originally a string. Is there a way I can convert mColumns to a string in this mark-up?

In the blazor docs they are able to add a search bar to a MudDataGrid using a MudTextField, and then they bind it to a string. But when I try to do the same, it says: