C#.NET Winforms PropertyGrid reports "Properties Window", "Index was outside the bounds of the array".

You may find when using the PropertyGrid in a C#.NET Winforms application that the PropertyGrid displays an alert with the title "Properties Window" and the message "Index was outside the bounds of the array" when you are editing a collection.



This is a somewhat misleading error as this can occur if you are modifying a Collection<T> where the object



/// <summary>
/// Represents an ODBC data source property.
/// </summary>
[Serializable]
[XmlRoot("Property")]
public abstract class OdbcDataSourceProperty : GlobalSerializableBase, IComparable<OdbcDataSourceProperty>
{


Remove the abstract modifier and the problem will go away.



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