[Firebird-net-provider] Error when call DeriveParameters

[Pham H. Le Q. P. <phu...@so...>]

I use FB 2.1.2 Embedded server, FB.Net Provider 2.5 Beta 2, our program
thown following bug:

 

Csla.DataPortalException: DataPortal.Update failed (System.FormatException:
Input string was not in a correct format.

   at System.Number.StringToNumber(String str, NumberStyles options,
NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)

   at System.Number.ParseInt32(String s, NumberStyles style,
NumberFormatInfo info)

   at System.String.System.IConvertible.ToInt32(IFormatProvider provider)

   at System.Convert.ChangeType(Object value, Type conversionType,
IFormatProvider provider)

   at System.Data.XSDSchema.HandleElementColumn(XmlSchemaElement elem,
DataTable table, Boolean isBase)

   at System.Data.XSDSchema.HandleParticle(XmlSchemaParticle pt, DataTable
table, ArrayList tableChildren, Boolean isBase)

   at System.Data.XSDSchema.HandleComplexType(XmlSchemaComplexType ct,
DataTable table, ArrayList tableChildren, Boolean isNillable)

   at System.Data.XSDSchema.InstantiateTable(XmlSchemaElement node,
XmlSchemaComplexType typeNode, Boolean isRef)

   at System.Data.XSDSchema.HandleTable(XmlSchemaElement node)

   at System.Data.XSDSchema.HandleDataSet(XmlSchemaElement node, Boolean
isNewDataSet)

   at System.Data.XSDSchema.LoadSchema(XmlSchemaSet schemaSet, DataSet ds)

   at System.Data.DataSet.ReadXSDSchema(XmlReader reader, Boolean
denyResolving)

   at System.Data.DataSet.ReadXml(XmlReader reader, Boolean denyResolving)

   at System.Data.DataSet.ReadXml(Stream stream)

   at FirebirdSql.Data.Schema.FbSchemaFactory.GetSchema(FbConnection
connection, String collectionName, String[] restrictions)

   at FirebirdSql.Data.FirebirdClient.FbConnectionInternal.GetSchema(String
collectionName, String[] restrictions)

   at FirebirdSql.Data.FirebirdClient.FbConnection.GetSchema(String
collectionName, String[] restrictions)

   at FirebirdSql.Data.FirebirdClient.FbConnection.GetSchema(String
collectionName)

   at
FirebirdSql.Data.FirebirdClient.FbCommandBuilder.DeriveParameters(FbCommand
command)

   at Tony.Data.Database.Database.DeriveParameters(DbCommand DbCommand)

   at Tony.Core.Business.Report.CMDReport.AddParameters(DbCommand DbCommand)

   at Tony.Core.Business.Report.CMDReport.LoadData()

   at Tony.Core.Business.Report.CMDReport.DataPortal_Execute())

 

Please help me, thanks.