TreeGrid provides support to freeze the columns. In the columns collection, to freeze a specific column, we need to enable the isFrozen property and to enable/disable the freezing option in the column menu for a specific column, we need to set allowFreezing property as true/false.
By using the freezeColumn public method we can dynamically freeze the specified column.
The below code example explains about how to freeze a column
A Sample to Freeze the column is available in the following link,
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