Renaming a sheet in FlexSheet for WPF is as easy as it can be. To rename a sheet in C1FlexSheet, you just need to follow these simple steps:

1. Right-click the Tab you need to rename, on the tab strip.
   A context menu will appear.
2. Select Rename from the context menu.
3. Rename the sheet with the name of your choice. In the following example, we renamed the sheet to Color List.