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3412756 - 2009/7/21 10:11:00

Server Error in '/' Application. The provider could not determine the Object value. For example, the row was just created, the default for the Object column was not available, and the consumer had not yet set a new Object value. 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.InvalidOperationException: The provider could not determine the Object value. For example, the row was just created, the default for the Object column was not available, and the consumer had not yet set a new Object value.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[InvalidOperationException: The provider could not determine the Object value. For example, the row was just created, the default for the Object column was not available, and the consumer had not yet set a new Object value.] System.Data.OleDb.ColumnBinding.Value() +1134 System.Data.OleDb.OleDbDataReader.GetValues(Object[] values) +76 System.Data.ProviderBase.CommonLanguageSubsetDataReader.GetValues(Object[] values) +10 System.Data.ProviderBase.SchemaMapping.LoadDataRow() +30 System.Data.Common.DataAdapter.FillLoadDataRowChunk(SchemaMapping mapping, Int32 startRecord, Int32 maxRecords) +184 System.Data.Common.DataAdapter.FillFromReader(DataSet dataset, DataTable datatable, String srcTable, DataReaderContainer dataReader, Int32 startRecord, Int32 maxRecords, DataColumn parentChapterColumn, Object parentChapterValue) +200 System.Data.Common.DataAdapter.Fill(DataSet dataSet, String srcTable, IDataReader dataReader, Int32 startRecord, Int32 maxRecords) +170 System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +175 System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +137 System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable) +92 PageAdmin.product_3.CreateTable() +628 PageAdmin.product_3.DLprod1_Change(Object sender, EventArgs e) +293 System.Web.UI.WebControls.ListControl.OnSelectedIndexChanged(EventArgs e) +105 System.Web.UI.WebControls.DropDownList.RaisePostDataChangedEvent() +134 System.Web.UI.WebControls.DropDownList.System.Web.UI.IPostBackDataHandler.RaisePostDataChangedEvent() +7 System.Web.UI.Page.RaiseChangedEvents() +117 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1646

Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433

这个不知道哪里出了问题，产品细明管理有一项进不去

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