/// <summary>
/// Create a new cg_Products_Tags_Map object.
/// </summary>
/// <param name="productTagMapId">Initial value of the ProductTagMapId property.</param>
/// <param name="productId">Initial value of the ProductId property.</param>
/// <param name="productTagId">Initial value of the ProductTagId property.</param>
public static cg_Products_Tags_Map Createcg_Products_Tags_Map(global::System.Int64 productTagMapId, global::System.Int64 productId, global::System.Int64 productTagId)
{
cg_Products_Tags_Map cg_Products_Tags_Map = new cg_Products_Tags_Map();
cg_Products_Tags_Map.ProductTagMapId = productTagMapId;
cg_Products_Tags_Map.ProductId = productId;
cg_Products_Tags_Map.ProductTagId = productTagId;
return cg_Products_Tags_Map;
}
/// <summary>
/// Deprecated Method for adding a new object to the cg_Products_Tags_Map EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddTocg_Products_Tags_Map(cg_Products_Tags_Map cg_Products_Tags_Map)
{
base.AddObject("cg_Products_Tags_Map", cg_Products_Tags_Map);
}
public ActionResult product_tags_update(FormCollection collection)
{
long ProductId = Convert.ToInt64(collection["ProductId"]);
cg_Products product = db.cg_Products.Where(p => p.ProductId == ProductId).FirstOrDefault();
string[] tags = collection["productTag"].Split(',');
// load existing tags
product.cg_Products_Tags_Map.Load();
var tagList = product.cg_Products_Tags_Map.ToList();
// remove all existing tags
foreach (cg_Products_Tags_Map tagmap in tagList)
{
if (!tags.Contains(tagmap.ProductTagId.ToString()))
{
db.DeleteObject(tagmap);
}
else
{
tags = tags.Where(val => val != tagmap.ProductTagId.ToString()).ToArray();
}
}
// create a collection of the new tag list
foreach (string sTagId in tags)
{
if (sTagId != "false")
{
long tagId = Convert.ToInt64(sTagId);
// create the new object
cg_Products_Tags_Map tmap = new cg_Products_Tags_Map() { ProductId = ProductId, ProductTagId = tagId };
tmap.cg_ProductsReference.EntityKey = new System.Data.EntityKey("caval_goEntities.cg_Products", "ProductId", ProductId);
tmap.cg_Products_TagsReference.EntityKey = new System.Data.EntityKey("caval_goEntities.cg_Products_Tags", "ProductTagId", tagId);
// add object to collection
db.AddTocg_Products_Tags_Map(tmap);
Response.Write("TagId: " + tagId + "<br /> ProductId: " + ProductId + "<hr />");
}
}
// save changes to DB
db.SaveChanges();
return RedirectToAction("product_edit", new { id = ProductId });
}
