I created a mmBusinessForm and registered my Primary BizObj. The Save, Cancel and New works but I get the following error when I try to delete.

Will I have to override the delete method in the bizObject in order to get it to behave, if so why?



at System.Data.OleDb.OleDbCommand.ExecuteCommandTextErrorHandling(Int32 hr)
at System.Data.OleDb.OleDbCommand.ExecuteCommandTextForSingleResult(tagDBPARAMS dbParams, Object& executeResult)
at System.Data.OleDb.OleDbCommand.ExecuteCommandText(Object& executeResult)
at System.Data.OleDb.OleDbCommand.ExecuteCommand(CommandBehavior behavior, Object& executeResult)
at System.Data.OleDb.OleDbCommand.ExecuteReaderInternal(CommandBehavior behavior, String method)
at System.Data.OleDb.OleDbCommand.ExecuteReader(CommandBehavior behavior)
at System.Data.OleDb.OleDbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.FillFromCommand(Object data, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable)
at OakLeaf.MM.Main.Data.mmDataAccessOleDb.FillDataSet(DataSet ds, IDbDataAdapter dbAdapter, String tableName, Boolean clearOnFill)
at OakLeaf.MM.Main.Data.mmDataAccessOleDb.FillDataSet(DataSet ds, IDbCommand command, String tableName, Boolean clearOnFill)
at OakLeaf.MM.Main.Data.mmDataAccessOleDb.FillDataSet(DataSet ds, String command, String tableName, CommandType cmdType, IDbDataParameter[] dataParms, Boolean clearOnFill)
at OakLeaf.MM.Main.Business.mmBusinessObject.GetConflictData(String tableName, Object[] pks, String[] pkFields)
at OakLeaf.MM.Main.Business.mmBusinessObject.GetConflictData(DataRow row)
at OakLeaf.MM.Main.Business.mmBusinessObject.Delete(DataRow dr)
at OakLeaf.MM.Main.Business.mmBusinessObject.Delete(DataRowView drView)
at OakLeaf.MM.Main.Windows.Forms.mmBusinessForm.Delete(mmBusinessObject bizObj, DataRowView drView)
at OakLeaf.MM.Main.Windows.Forms.mmBusinessForm.Delete(mmBusinessObject bizObj, String tableName)
at OakLeaf.MM.Main.Windows.Forms.mmButtonDelete.mmButtonDelete_Click(Object sender, EventArgs e)
at System.EventHandler.Invoke(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.ComponentManager.System.Windows.Forms.UnsafeNativeMethods+IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.Run(Form mainForm)
at IEI.OTS.AppMainEntry.Main() in o:\ordinancetrackingsystem\main.cs:line 47