Hierarchical GridView

2 posts, 0 answers
  1. QuizzBox
    QuizzBox avatar
    46 posts
    Member since:
    Jan 2011

    Posted 10 Nov 2015 Link to this post

    Hi, 

    I've made a RadGridView with hierarchy based on a list of Objects.

    All works on 1st level in read/write but when i edit a value in my sub-gridview, object value is not updated :/

    Here is the relation code :

    Dim relation As New GridViewRelation(rgvDeliberations.MasterTemplate)
    relation.ChildTemplate = template
    relation.ParentColumnNames.Add("Titre")
    relation.ChildColumnNames.Add("Titre")
    rgvDeliberations.Relations.Add(relation)

    Do you  have an idea pls ?

    Best Regards

     

     

  2. Hristo
    Admin
    Hristo avatar
    716 posts

    Posted 11 Nov 2015 Link to this post

    Hi,

    Thank you for writing.

    From the provided code snippet, I understand that you are having your RadGridView set up in object-relational hierarchy. Due to performance considerations CRUD operations in this scenario were not supported by RadGridView prior to our Q3 2015 SP1. In case upgrading your project to the latest version is not possible please use the solution provided in the following KB article: RadGridView CRUD in Object Relational Hierarchy Mode.

    I hope this helps. Should you have further questions please do not hesitate to write back.

    Regards,
    Hristo Merdjanov
    Telerik
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