hi

..net 2.0

IDataReader reader;
if (reader["field1"] == null)
{
}

This if test don't come true. I've just tested it with a NULL value in
field1, and the code block within the if statement wasn't executed. Instead
it executed the else block (not shown here.)

any suggestions?

IDataReader idr;


if (!(idr.IsDBNull(0)))
{
myObject.MyGuid = idr.GetGuid(0);
}




"Jeff" <(E-Mail Removed)> wrote in message
news:%(E-Mail Removed)...
> hi
>
> .net 2.0
>
> IDataReader reader;
> if (reader["field1"] == null)
> {
> }
>
> This if test don't come true. I've just tested it with a NULL value in
> field1, and the code block within the if statement wasn't executed.
> Instead it executed the else block (not shown here.)
>
> any suggestions?
>

Jeff wrote:

> IDataReader reader;
> if (reader["field1"] == null)

if (System.DBNull.Value.Equals(reader["field1"]))


--

Martin Honnen --- MVP XML
http://JavaScript.FAQTs.com/