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| | | StrataFrame User
 
Group: Forum Members
Last Login: 05/25/2007 3:34:57 PM
Posts: 235, Visits: 309 |
| 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.
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StrataFrame Developer
Group: StrataFrame Developers
Last Login: Yesterday @ 4:50:35 PM
Posts: 4,796, Visits: 4,766 |
| | 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. |
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| | | StrataFrame User
Group: Forum Members
Last Login: 05/25/2007 3:34:57 PM
Posts: 235, Visits: 309 |
| 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) |
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| | | StrataFrame User
Group: Forum Members
Last Login: 05/25/2007 3:34:57 PM
Posts: 235, Visits: 309 |
| 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
??? |
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