How do I escape backslash (\) in a Kendo template? This won't work:
column.Bound(c => c.Username).ClientTemplate("#= Domain #\\#= Username #");
You can use 4 backslashes, but there must be a non-# character afterwards. I would use a space...
.ClientTemplate("#= Domain # \\\\ #= Username #")
... or an invisible random HTML element...
.ClientTemplate("#= Domain #\\\\<span style='display:none'></span>#= Username #")
... or an HTML-encoded null character:
.ClientTemplate("#= Domain #\\\\�#= Username #")
In case the users will need to copy-paste those, test how each option behaves to prevent inconveniences.