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  • Hierarchy of three levels using manual on demand

    Hi,

    I can do manual on demand for second level by implementing RowIslandsPopulating event of grid and in RowIslandsPopulating method I am adding ContainerGrid for child grid.

    Now I need to implement RowIslandsPopulating event for child ContainerGrid…

  • Documentation and samples

    Hi,

    going thru the documentation, it is not very clear as to what is the difference between few properties in the API. For example, considering Infragistic BoundDataFieldin webgrid or hierarchywebgrid what is the difference between DataFieldName and…

  • 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…

  • 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]:…

  • Re: WebHierarchicalDataGrid error on PostBack when editing

    Hello, me again - was wondering if anyone can reply with having a similar issue and resolution? Thanks.

  • 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…

  • Problem with WebHierarchicalDataGrid in combination with EDM

    Good day,

    I am trying to get the WebHierarchicalDataGrid working in combination with EDM. In EDM i created an entity called Employees with a primary key on employeeID and an association to itself from ReportsTo to EmployeeID.

    In what way can i make…