Exemplo n.º 1
0
        /// <summary>
        /// Gets the item id.
        /// </summary>
        /// <param name="name">The name of the item.</param>
        private string GetItemId(string name)
        {
            string methodName = "IOPCHDA_Browser.GetItemID";

            string itemId = null;

            try
            {
                IOPCHDA_Browser server = BeginComCall <IOPCHDA_Browser>(methodName, true);
                server.GetItemID(name, out itemId);
            }
            catch (Exception e)
            {
                ComCallError(methodName, e);
                return(null);
            }
            finally
            {
                EndComCall(methodName);
            }

            return(itemId);
        }
Exemplo n.º 2
0
        private ArrayList FetchElements(EnumString enumerator, int maxElements, bool isBranch)
        {
            ArrayList arrayList = new ArrayList();

            while (arrayList.Count < maxElements)
            {
                int num = 10;
                if (arrayList.Count + num > maxElements)
                {
                    num = maxElements - arrayList.Count;
                }

                string[] array = enumerator.Next(num);
                if (array == null || array.Length == 0)
                {
                    break;
                }

                string[] array2 = array;
                foreach (string text in array2)
                {
                    BrowseElement browseElement = new BrowseElement();
                    browseElement.Name        = text;
                    browseElement.ItemPath    = null;
                    browseElement.HasChildren = isBranch;
                    string pszItemID = null;
                    try
                    {
                        if (isBranch)
                        {
                            pszItemID = GetFullBranchName(text);
                        }
                        else
                        {
                            m_browser.GetItemID(text, out pszItemID);
                        }
                    }
                    catch
                    {
                        pszItemID = null;
                    }

                    browseElement.ItemName = pszItemID;
                    arrayList.Add(browseElement);
                }
            }

            IdentifiedResult[] array3 = m_server.ValidateItems((ItemIdentifier[])arrayList.ToArray(typeof(ItemIdentifier)));
            if (array3 != null)
            {
                for (int j = 0; j < array3.Length; j++)
                {
                    if (array3[j].ResultID.Succeeded())
                    {
                        ((BrowseElement)arrayList[j]).IsItem = true;
                    }
                }
            }

            return(arrayList);
        }