RadGrid and Linq - How To Get Code Behind Working

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2 posts, 0 answers
  1. Alan Scott
    Alan Scott avatar
    1 posts
    Member since:
    Jul 2009

    Posted 21 Jul 2009 Link to this post

    I have a nice presentation form that displays all the data within a table automatically (easily done with the component). However, now I want to be able for users to query the database table and click the query button and have the table updated.

    Below is the code I am using:

    EAIDataClassesDataContext db = new EAIDataClassesDataContext();
                var hl7dTypes = from p in db.REF_HL7_DATATYPEs where p.DATATYPE.Contains(RadTextBox1.Text.Trim()) select p;
                //LinqDataSource.Equals == hl7dTypes;
                //LinqDataSource.DataBind();
                //RadGrid1.DataSource = hl7dTypes;
                //RadGrid1.DataBind();
                RadGrid1.Rebind();

    As you can tell I have tried the commented out options and all either do not work or cause a page rendering error. How can I get this to work?
  2. Sebastian
    Admin
    Sebastian avatar
    9934 posts

    Posted 22 Jul 2009 Link to this post

    Hello Alan,

    I think that the information from the following online resources will help you use LINQ queries from the code-behind to bind your grid instance to data:

    http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/programaticlinqupdates/defaultcs.aspx
    http://www.telerik.com/help/aspnet-ajax/grdlinqtosqlmanualcrudoperations.html

    Best regards,
    Sebastian
    the Telerik team

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