public static void BrowseChildren(IOpcDaBrowser browser, TreeNode node, string itemId = null, int indent = 0)
{
OpcDaBrowseElement[] elements = browser.GetElements(itemId);
foreach (OpcDaBrowseElement element in elements)
{
if (!(element.ItemId.IndexOf('$') == 0))
{
if (indent > 14)
{
continue;
}
if (IsItemsfilter(element.Name) || IsItemsfilter(element.ItemId))
{
continue;
}
if (element.HasChildren)
{
TreeNode curNode = AddNode(node, element.Name, element.ItemId);
if (curNode != null)
{
BrowseChildren(browser, curNode, element.ItemId, indent + 2);
}
}
else
{
AddLeafNode(node, element.Name, element.ItemId);
}
}
}
}
public List <String> BrowseChildren(IOpcDaBrowser browser, string itemId = null, int indent = 0)
{
List <string> result = new List <string>();
// When itemId is null, root elements will be browsed.
OpcDaBrowseElement[] elements = browser.GetElements(itemId);
// Output elements.
foreach (OpcDaBrowseElement element in elements)
{
if (!element.HasChildren)
{
//Console.WriteLine(element);
OpcDaItemProperties[] ppts = browser.GetProperties(new [] { element.ItemId }, new OpcDaPropertiesQuery(true, new int[] { 1 }));
OpcDaItemProperties ppt = (OpcDaItemProperties)ppts.GetValue(0);
/*
* Console.WriteLine(element.ItemId);
* Console.WriteLine(ppt.Properties[0].DataType);
*/
/*
*
* 1 Item Canonical DataType (ItemId: #MonitorACLFile, DataType System.Int16, Value: , ErrorId: S_OK: Success code)
* 2 Item Value (ItemId: #MonitorACLFile, DataType TitaniumAS.Opc.Client.Common.IllegalType, Value: , ErrorId: S_OK: Success code)
* 3 Item Quality (ItemId: #MonitorACLFile, DataType System.Int16, Value: , ErrorId: S_OK: Success code)
* 4 Item Timestamp (ItemId: #MonitorACLFile, DataType System.DateTime, Value: , ErrorId: S_OK: Success code)
* 5 Item Access Rights (ItemId: #MonitorACLFile, DataType System.Int32, Value: , ErrorId: S_OK: Success code)
* 6 this.server Scan Rate (ItemId: #MonitorACLFile, DataType System.Single, Value: , ErrorId: S_OK: Success code)
* 7 Item EU Type (ItemId: #MonitorACLFile, DataType System.Int32, Value: , ErrorId: S_OK: Success code)
* 8 Item EUInfo (ItemId: #MonitorACLFile, DataType System.String[], Value: , ErrorId: S_OK: Success code)
*/
/*
* foreach(OpcDaItemProperty _prop in ppt.Properties)
* {
* Console.WriteLine(_prop);
* }
*/
//element.ItemProperties.Properties.DataType; elemento mais tag datatype
result.Add(element.ItemId + "," + tagTypeConvert((Int16)ppt.Properties[0].Value));
continue;
}
// Output children of the element.
if (element.ItemId != "_Hints")
{
result.AddRange(BrowseChildren(browser, element.ItemId, indent + 2));
}
}
return(result);
}
private static void BrowseChildren(IOpcDaBrowser browser, string itemId = null, int indent = 0)
{
// Browse elements.
// When itemId is null, root elements will be browsed.
OpcDaBrowseElement[] elements = browser.GetElements(itemId);
// Output elements.
foreach (OpcDaBrowseElement element in elements)
{
// Output the element.
Console.Write(new String(' ', indent));
Console.WriteLine(element);
// Skip elements without children.
if (!element.HasChildren)
continue;
// Output children of the element.
BrowseChildren(browser, element.ItemId, indent + 2);
}
}
private static void BrowseChildren(IOpcDaBrowser browser, string itemId = null, int indent = 0)
{
// Browse elements.
// When itemId is null, root elements will be browsed.
OpcDaBrowseElement[] elements = browser.GetElements(itemId);
// Output elements.
foreach (OpcDaBrowseElement element in elements)
{
// Output the element.
Console.Write(new String(' ', indent));
Console.WriteLine(element);
// Skip elements without children.
if (!element.HasChildren)
{
continue;
}
// Output children of the element.
BrowseChildren(browser, element.ItemId, indent + 2);
}
}
public static void BrowseChildren(string itemId, IOpcDaBrowser browser)
{
var opcElements = browser.GetElements(itemId);
foreach (OpcDaBrowseElement opcBrowseElement in opcElements)
{
Debug.WriteLine(opcBrowseElement);
foreach (OpcDaItemProperty opcDaItemProperty in opcBrowseElement.ItemProperties.Properties)
{
Debug.Indent();
Debug.WriteLine(opcDaItemProperty);
Debug.Unindent();
}
if (!opcBrowseElement.HasChildren)
{
continue;
}
Debug.Indent();
BrowseChildren(opcBrowseElement.ItemId, browser);
Debug.Unindent();
}
}
