OnRowChangedEvent catches all Exceptions

If I throw an exception from the RowChanged event, the exception is handled
/ ignored by ADO and I cannot catch it myself an do something useful with it

Is this intentional and is it right ?

The other events (RowChanging, ColumnChanging, ColumnChanged, I haven't
checked the two delete events) don't do this.

Here's some code which illustrates it.

public static void Main()
{
//create datatable
DataTable tab = new DataTable("Tab1");
tab.Columns.Add("Col1", typeof(string));
tab.Columns.Add("Col2", typeof(string));

//register event
tab.RowChanged += new DataRowChangeEventHandler(OnChange);

//new row
object[] values = new object[] {"FirstRow", "SomeValue"};
try
{
tab.Rows.Add(values);
}
catch (Exception e)
{
//this code is never executed
System.Diagnostics.Debug.WriteLine(e.Message);
throw e;
}
}

public static void OnChange(object o, DataRowChangeEventArgs e)
{
if (e.Row[0].ToString() != "Account") //business rule of some sort
{
throw new Exception("Business rule exception."); //this exception is
caught and handled / ignored by ADO.
}
}