/// <summary>
        /// Submit event handler. Responsible for creating items.
        /// </summary>
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            Page.Validate();
            if (IsValid)
            {
                foreach (RepeaterItem item in rpBulkItemEditor.Items)
                {
                    if (item.ItemType == ListItemType.Item || item.ItemType == ListItemType.AlternatingItem)
                    {
                        var model = new ItemCreatorModel();

                        //Find controls from item in repeater
                        var ParentNode = (TextBox)item.FindControl("txtParentNode");
                        var TemplateID = (TextBox)item.FindControl("txtTemplateID");
                        var NoOfItems  = (TextBox)item.FindControl("txtNoOfItems");
                        var Languages  = (CheckBoxList)item.FindControl("cblLanguage");

                        //Set model values
                        model.NumberOfItems = System.Convert.ToInt32(NoOfItems.Text);
                        model.ParentNode    = ParentNode.Text;
                        model.TemplateId    = TemplateID.Text;
                        model.Languages     = Languages.SelectedValue;

                        //create items in CMS
                        var _itemCreator = new ItemCreator();
                        _itemCreator.ItemGenerator(model);
                    }
                }
            }
        }