Represents a collection of properties that can be added to System.Data.DataColumn, System.Data.DataSet, or System.Data.DataTable.
See Also: PropertyCollection Members
The System.Data.PropertyCollection can be accessed through the ExtendedProperties property of the System.Data.DataColumn, System.Data.DataSet, or System.Data.DataTable class.
Add custom properties to the System.Data.DataColumn, System.Data.DataSet, or System.Data.DataTable objects through the System.Data.PropertyCollection. For example, you may want to store the time of the object's creation for later comparison to another object.