When this option is set to true, a user can open the column chooser with a click on the "Column Chooser" icon. Otherwise, this icon is hidden, but you still can open the column chooser from code by calling the showColumnChooser() method.
In drag and drop mode, a user moves column headers to and from the column chooser by drag and drop. In select mode, the user selects column headers in the column chooser using check boxes. The select mode is designed primarily for touch-enabled devices. On mouse-equipped platforms, either mode is suitable.
GridColumnChooserMode enum to specify this option when the widget is used as an ASP.NET MVC 5 Control or a DevExtreme-Based ASP.NET Core Control. This enum accepts the following values:
Specifies a delay in milliseconds between when a user finishes typing in the column chooser's search panel, and when the search is executed.