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Cannon Create a column of type "adBoolean" via ADOX

Hello !

Can anyone reproduce this? I am using WinXP SP1 (MDAC 2.8) with MSVS 2003.
I can create a complete database with ADOX and everything works, however if
I try to add a Datatype adBoolean the program raises an exception without
any information :(

I am adding all of the columns the same way, its only the boolean type
which gives the problems:

//dtTable is created elsewhere...
ADOX.Column adxCol=new ADOX.Column()
adxCol.Attribut es=ADOX.ColumnA ttributesEnum.a dColNullable;
adxCol.Name="Bl ahblah";
adxCol.Type=ADO X.DataTypeEnum. adBoolean;
adxTable.Column s.Append(adxCol ,ADOX.DataTypeE num.adBoolean,0 );

as soon as I add this column to the adxTable it crashes?

Thanks in advance,
Nov 15 '05 #1
1 4571
1 New Member

Hi. adBoolean columns can't be NULLABLE in ADOX. Comment out the adxCol.Attribut es line. Also, remove the defined size of 0 in the append line. If you need to send a value, send System.Reflecti on.Missing.Valu e instead.

Hope this helps.
Apr 27 '06 #2

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