Hi Sherly,
Thank you for your interest in Syncfusion Products.
The text in the MultiColumnTreeview's column gets truncated when the column width of the MultiColumnTreeview is smaller. We can avoid this by setting the width of the column. Kindly refer to the provided sample in the following link:
http://files.syncfusion.com/support/Tools.Windows/5.2.0.25/F84904/main.htmPlease let me know if any concerns.
Regards,
Fathima