I forgot to say this, but it goes without saying that the field in the VFP table is wide enough (40 charcters).

>Hi Kevin,
>
>I returned to evaluating the demo version of your framework. I have a couple problems:
>
>I built a very sample web application. I have a mmDataGrid with an edit/cancel/update column and a delete column. I followed the instructions in the mm.net doc.
>
>#1 In a row I have a field with the value "Hiver 2005", I can edit this and update it to "Hiver 2007" no problem. If I edit it to a new value with more characters such as "Hiver 20057" then it fails:
>
>-----------------------------------------------------------------------------
>Cannot set column 'ses_cname' to 'Hiver 20057 '. The value violates the MaxLength limit of this column.
>Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
>
>Exception Details: System.ArgumentException: Cannot set column 'ses_cname' to 'Hiver 20057 '. The value violates the MaxLength limit of this column.
>
>Source Error:
>
>
>Line 87: DataSet dsSessions = (DataSet)Session["dsSessions"];
>Line 88: // Save the DataSet (the DataGrid automatically binds back)
>Line 89: this.SesBizObj.SaveDataSet(dsSessions);
>Line 90: // Reset the edited item and rebind the DataGrid
>Line 91: this.grdSessions.EditItemIndex = -1;
>
>
>Source File: c:\inetpub\wwwroot\college office web\sessionedit.aspx.cs Line: 89
>-----------------------------------------------------------------------------
>
>#2 How should we manage failed triggers: I try to delete a record, the trigger fails (normal) but it throws an exception. Should I use a try/catch block? Should not this be already taken care of by the business object?
>
>#3 Is there an error management feature as in the VFP framework where the errors are logged etc...
>
>#4 I could not find any documentation on the methods of the business object, only on the properties. Is there some more doc with the full version?
>
>Thanks
>
>Thierry Labarre