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Dayana
1070
System.NullReferenceException: Object reference not set to an instance of an object.
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In webdialog window , i have webdatagrid, i need to calculate total hours, to calculate total hours i have used grid feature SummaryRow. It works fine. But when i close the webdialog window, below error shown

NullReferenceException: Object reference not set to an instance of an object.]
   Infragistics.Web.UI.GridControls.SummaryRow.GetSummaryValue(GridField field, Summary summary, ColumnSummaryInfo colSumInfo, SummaryRowSetting sumRowSetting, Boolean raiseEvnt) +214
   Infragistics.Web.UI.GridControls.SummaryRow.BehaviorEvents_PreRender(Object sender) +665
   Infragistics.Web.UI.GridControls.GridBehaviorEvents.OnPreRender() +22
   Infragistics.Web.UI.GridControls.GridBot.HandlePreRender() +34
   Infragistics.Web.UI.Framework.Data.FlatDataBoundControl.OnPreRender(EventArgs e) +186
   Infragistics.Web.UI.GridControls.WebDataGrid.OnPreRender(EventArgs e) +13
   System.Web.UI.Control.PreRenderRecursiveInternal() +80
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Control.PreRenderRecursiveInternal() +171
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842

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  • 15320
    Offline posted

    Hello DayanaArul,

    I am still following  your case. Have you been able to resolve the issue?

    If you have any concerns or questions, please feel free to contact me, I will be glad to help you.

    Thank you for choosing Infragistics components!

     

    Sincerely,

    Tsanna

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