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  • Runtime Exception: No child grid script descriptors are available!

     <ig:WebHierarchicalDataGrid ID="whdg" runat="server" Height="350px" Width="400px" DataKeyFields="ID"></ig:WebHierarchicalDataGrid>

    DataTable dtContract = new DataTable("Contract");…

  • WebHierarchicalDataGrid Sending Existing Rows back to server after edit

    Scenario:

    WebHierarchicalDataGrid 

    AutoUpdate = False, BatchMode= True

    AutoGenerateColumns="false"

    AutoGenerateBands="false"

     

     

     

     

     

     

     

    EnableAjax="False" EnableAjaxViewState="False"

    Ena…

  • Help inserting/updating data in WHDG

    I have the following in my aspx page:

                            <ig:WebHierarchicalDataGrid ID="whdgSchedule" DataMember="dvSchedule" runat="server" AutoGenerateColumns="false" AutoGenerateBands="false" DataKeyFields="ReportScheduleID" InitialExpandDepth="1" InitialDataBindDepth…

  • Adding bands and colums to WebHierarchicalDataGrid with behind code

    Hello

    How to add bands and colums to WebHierarchicalDataGrid  from DataSet using C#. I have to set Auto generate bands and columns to false because I need to interact with the columns on the server.

  • Async error with maxJSon length property

    Hello,

    When using the whdg i get the next error when having it filled with much data. Can you help me fix the problem?

    ------------------------------------------------------------------------------

    Async request failed
     

    [InvalidOperationException]:…

  • How sum (add) rows children and result to put in row parent?

    Hi to all.

    Someone could tell me how to add  (SUM) child rows and assign the result to a cell of the parent row? Thanks for the help

     

    Luis

  • WebHierarchicalDataGrid Upate error Column is read only

    Hello,

    I am using a drop down list provider ig:DropDownProvider to edit a cell in the top level band of a ig:WebHierarchicalDataGrid.

    I am using Auto CRUD, and a button to cause a post back.

    When an edit is made and the button clicked I get an error…

  • Re: WebHierarchicalDataGrid fetching all data while paging

    Hello,

    I am also getting the same issue. Did you got any idea/solution for this issue? please help me!!!!

    How we can set that page count manually, becuse now WHDG(even include ChildGrid also) while loading datasoucre based on the total records having only…

  • Re: change colour in cell for whdg

    Hello Radoslav,
    I will try to explain you the running, then I will give you the code:
    I have a dropdown List with some data. The grid data depend on the value choosen in this dropdownlist. Please see in picture I have enclosed:
    (I have also enclosed…

  • Expanding Rows always happens on Browser-Side - Bad Performance

    Hello,

    I have a WHDG set up with one additional band. The grid has to be completely expanded on page load, so the InitialExpandDepth is set to -1. This works, however, the performance is desastrous. With about 40 parent rows and about 3 childrows each…

  • WebHierarchicalDataGrid templates

    People

    I have a infragistics WebHierachicalDataGrid that I want to have images and clickable links in parent and child rows. The grid is late bound to a dataset so I cannot use any of the designer tools to implement templates. I am struggling to find…