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Kiran Kumar Lakshmin
1530
igHierarchicalGrid Getting Error when clicked on Expand
posted

Hi,

PFA sample data (RawFile.htm), javascript Code where I am binding data to Grid and formatting(javascriptForDataBind.txt) to get the layout which is similar to the attached png file(RequiredGridLayout1.png)

I am binding the data to grid after making a ajax call to fetch data from database.

Issues Encountered:

1. Parent node data is coming properly, where as when I try to click + icon getting error "0x800a139e - JavaScript runtime error: There was an error parsing the JSON data and applying the defined data schema: Unable to get property 'PrimarydisplayKey' of undefined or null reference"

2. jus to check with some dummy data I have used the data and the javascript which is updated in initializeWithDummyData.docx in the attachment. When I call this initializedummydata method is initialization section, I didn't get any error as mentioned above. But I observed that footage values are not coming properly, the first data for footage is being repeated for all the child records, screen shot attached as part of this document file itself.

3. Is there any option I can hide the collapse/expand icons?

4. when grid is displayed I want the grid to be expanded and should be able to see the child records as well.

 

Thanks,

Kiran

IGHierarchical Grid.zip
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  • 16310
    Offline posted

    Hello Kiran,

    Thank you for posting in Infragistics forum !

    Your sample data is not properly defined. I have put it in a .js file - please use it instead in your sample with a reference. Also use this options when initializing the grid:

    dataSource: jsonData,
    dataSourceType: "json",
    responseDataKey: "d",

    Then I managed to run your sample with that configuration and experienced the same behavior you did - every child was populated with the same data.

    I am currently working on this to investigate what causes this issue. I will keep you posted with my findings.

    Thank you for your patience and understanding.

    RawData.zip
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