Grid / Editing with External Form

1 posts, 0 answers
  1. Bohemi
    Bohemi avatar
    1 posts
    Member since:
    Jan 2013

    Posted 01 Jan 2013 Link to this post

    I've seen a similar post for this back in 2009, but it was not solved.

    I'm receiving an error on the Grid / Editing with External Form demo when I created locally.

    Object reference not set to an instance of an object

    Line 88:         protected void Page_Load(object sender, System.EventArgs e)
    Line 89:         {
    Line 90:             RadAjaxManager.GetCurrent(Page).AjaxSettings.AddAjaxSetting(RadGrid1, RadGrid1, PlaceHolder.FindControl("RadAjaxLoadingPanel1") as RadAjaxLoadingPanel);
    Line 91:             //store the clientID of the grid to reference it later on the client
    Line 92:             RadAjaxManager.GetCurrent(Page).ResponseScripts.Add(string.Format("window['gridId'] = '{0}';", RadGrid1.ClientID));

    When I debug, I notice that placeHolder is still returning a NULL value:

     private Control placeHolder;
            private Control PlaceHolder
                    if (placeHolder == null)
                        placeHolder = this.Page.Master.FindControl("ContentPlaceHolder1");
                    return placeHolder;

    Any ideas?

    Thanks, Trisha
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