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  • Get Error during serialization or deserialization using the JSON JavaScriptSerializer in WebHierarchicalDataGrid

    "Sys.WebForms.PageRequestManagerServerErrorException: Error during serialization or deserialization using the JSON JavaScriptSerializer. The length of the string exceeds the value set on the maxJsonLength property."
    Got this error while binding…

  • WebDocumentExporter Couldn't Export all Data

    We are using WebHierarchicalDataGrid  and  WebDocumentExporter for exporting records to pdf, But we can't  export all records. only export current page. Currently we are using infragistics  pagination . 

    we have tried both export modes 

     this.ReportWritterExporter…

  • WebHierarchicalDataGrid large record binding issue

    I can't bind large number of  records( around 20000 - 30000 records)  to WebHierarchicalDataGrid  . Please help me a solution for binding very large number of record using WebHierarchicalDataGrid   without getting any issues and  I also need to export the…

  • An exception of type System.InvalidOperationExeception occurred in Infragistics45.Web.v12.2 but was not handled in user code

    I am trying to bind an Infragistics Hierichael Web Grid and keep getting the above error message.  When I debug the code, I definately have data in the datasource.  I am not sure where to go from here because everything looks right.  Any help is greatly…

  • CustomDataBinding in WHDG

    Hi All.

    I have several questions about custom databinding. First - about this sample: http://www.infragistics.com/products/aspnet/sample/data-grid/custom-databinding-paging-collection if I understand correctly on every page change custom result set is…

  • Without using WebHierarchicalDataSource - Bind Dataset to WebHeirarchicalGrid

    I'm trying to bind dataset to WebHierarchicalDataGrid. Code is working fine. It will bind dataset to datagrid however on webpage I don't see anything and getting javascript error : " Microsoft JScript runtime error: 'length' is null or not an object"…

  • Problem loading a webhierarchicaldatagrid with a dataset containing 0 rows

    Hi,

    I'm using infragistics 11.2. I have a webhierarchicaldatagrid with 3 levels.
    I have a dataset with 3 tables, each one for each level.
    If the dataset tables have at least one row, everything works just fine. The webhierarchicaldatagrid  is loaded…

  • Problems binding WHDG to XML datasource

    I am trying to bind WHDG bands to and XML datasource following the example on http://help.infragistics.com/NetAdvantage/ASPNET/2010.1/CLR3.5/?page=WebHierarchicalDataGrid_Binding_to_Xml_Data_Source.html

    There must be something I am missing, though, because…