This example demonstrates how to save TreeListNode.CheckState in a bound mode. It is necessary to create an instance of the SaveCheckHelper class and pass TreeList and a field, containing CheckState, to a datasource bound to TreeList.
In recent versions of our components, use the TreeList.CheckBoxFieldName property to bind built-in checkboxes to a field in the data source.
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.NET, WinForms, XtraTreeList Suite
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