Value cannot be null.
Parameter name: ColumnToAdd

System.ArgumentNullException

/PSWeb16/webenrolment.aspx?offeringid=167950&page=webcontrols%2Fcourseapply.ascx

   at CompassCC.CCCSystem.CCCCommon.CCCCheck.CheckCondition(Boolean Condition, Exception ExceptionToThrow, String ConditionDescriptionWithFormat, Object[] ConditionFormatArgs)
   at CompassCC.CCCSystem.CCCCommon.CCCCheck.CheckNotNothing(Object ObjectRef, String ObjectName)
   at CompassCC.CCCSystem.CCCCommon.CCC_DataView_ColumnDataTable.EnsureColumnIsSelected(Boolean MakeColumnVisible, Boolean MakeColumnEditable, ICCCAvailableColumn ColumnToAdd, Nullable`1 ColumnTotalAggregateFunction)
   at CompassCC.CCCSystem.CCCCommon.CCC_DataView_ColumnDataTable.EnsureColumnIsSelected(Boolean MakeColumnVisible, Boolean MakeColumnEditable, DataColumn DataColumnToAdd, Nullable`1 ColumnTotalAggregateFunction)
   at CompassCC.CCCSystem.CCCCommon.CCC_DataView_ColumnDataTable.EnsureColumnsAreSelected(Boolean MakeColumnsVisible, Boolean MakeColumnsEditable, DataColumn[] DataColumnsToAdd)
   at courseapply.OnLoad(EventArgs e) in D:\CompassCC\PSWebEnrolments1618\webcontrols\courseapply.ascx.vb:line 29
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)