From the InnerException:

StackTrace = " at MicroFour.StrataFrame.Business.BusinessLayer.SaveBase(Boolean Transactional, String TransactionKey)\r at MicroFour.StrataFrame.Business.BusinessLayer.Save(Boolean Transactional)\r at TEST_FaxSending.Form1.timer_Tick(Object sender, EventArgs e...



It looks like maybe the BusinessLayer.SaveBase is requiring a key name even though Save() and Save(false) imply that the save is not part of a transaction

???

You're right. That was an artifact of converting from char to varchar.



I've now gotten to the point of trying to save and update to a Log record. When I execute _Log.Save() I get:

Value cannot be null.

Parameter name: key

System.ArgumentNullException: Value cannot be null.

Parameter name: key

at System.ThrowHelper.ThrowArgumentNullException(ExceptionArgument argument)

at System.Collections.Generic.Dictionary`2.FindEntry(TKey key)

at System.Collections.Generic.Dictionary`2.get_Item(TKey key)

at MicroFour.StrataFrame.Data.SqlDataSourceItem.CreateDbParameter(QueryInformation QueryInfo, String FieldName)

at MicroFour.StrataFrame.Data.SqlDataSourceItem.BuildUpdateCommand_NonSP(QueryInformation QueryInfo)

at MicroFour.StrataFrame.Data.SqlDataSourceItem.BuildUpdateCommand(QueryInformation QueryInfo)

at MicroFour.StrataFrame.Data.SqlDataSourceItem.UpdateRow(QueryInformation QueryInfo, DataRow RowToUpdate, ConcurrencyExceptionHandler ConcurrencyHandler)

at MicroFour.StrataFrame.Data.DataLayer.UpdateDataTableThread(Object ThreadParams)

Daniel,

I am not sure exactly what you are trying to say.  If you have a field typed as a VarChar(x), and you store a value of "FAX", it will only store and retrieve "FAX"  however, if you are using a char(x) type, if you store a value of "FAX" SQL Server will return a value of "FAX       ".  StrataFrame BOs will retrieve the value as it is stored in the database.  If you have a VarChar(x) field that has padding on the right, it had to be stored that way.  If you store a padded value into a VarChar field, it will respect that padding and keep it in the database. 

I have a database field SendMethod varchar(10).



When I refer to this field after a Fill procedure, for example as:

bo.SendField the contents is "FAX " padded to a length of 10.

I think that for a varchar(10) field, the contents should be "FAX" and for a char(10) the contents should be "FAX ".



If the current behavior is correct then I will have to Rtrim every reference to the field in the BO, which doesn't sound appealing.