/// <summary>
/// Get Ae AreaSpace Data
/// </summary>
private void GetAeAreaSpaceData(TreeNode node, AeSession session)
{
AddressSpaceElementBrowseOptions browseOptions = new AddressSpaceElementBrowseOptions();
browseOptions.ElementTypeFilter = Softing.OPCToolbox.Client.EnumAddressSpaceElementType.BRANCH;
AddressSpaceElement elem = null;
if (!node.Equals(browseTreeView.Nodes[0]))
{
elem = node.Tag as AddressSpaceElement;
}
AddressSpaceElement[] addressSpaceElements = null;
if (ResultCode.SUCCEEDED(session.Browse((AddressSpaceElement)elem,
browseOptions,
out addressSpaceElements,
executionOptions)))
{
node.Nodes.Clear();
for (int i = 0; i < addressSpaceElements.Length; i++)
{
TreeNode newNode = new TreeNode(addressSpaceElements[i].Name, NODE_INDEX, NODE_INDEX);
newNode.Name = addressSpaceElements[i].Name;
newNode.Tag = addressSpaceElements[i];
node.Nodes.Add(newNode);
newNode.Nodes.Add(new TreeNode(""));
string[] conditions = null;
string sourcePath = GetSourcePath(newNode);
if (ResultCode.SUCCEEDED(session.QueryAeSourceConditions(sourcePath, out conditions, executionOptions)))
{
for (int j = 0; j < conditions.Length; j++)
{
TreeNode conditionNode = new TreeNode(conditions[j], PROP_INDEX, PROP_INDEX);
conditionNode.Name = conditions[j];
conditionNode.Tag = String.Empty;
newNode.Nodes.Add(conditionNode);
}
}
}
}
AddressSpaceElementBrowseOptions browseOpt = new AddressSpaceElementBrowseOptions();
browseOpt.ElementTypeFilter = Softing.OPCToolbox.Client.EnumAddressSpaceElementType.LEAF;
if (ResultCode.SUCCEEDED(session.Browse((AddressSpaceElement)elem,
browseOpt,
out addressSpaceElements,
executionOptions)))
{
for (int i = 0; i < addressSpaceElements.Length; i++)
{
TreeNode newNode = new TreeNode(addressSpaceElements[i].Name, TAG_INDEX, TAG_INDEX);
newNode.Name = addressSpaceElements[i].Name;
newNode.Tag = addressSpaceElements[i];
node.Nodes.Add(newNode);
string[] conditions = null;
string sourcePath = GetSourcePath(newNode);
if (ResultCode.SUCCEEDED(session.QueryAeSourceConditions(sourcePath, out conditions, executionOptions)))
{
for (int j = 0; j < conditions.Length; j++)
{
TreeNode conditionNode = new TreeNode(conditions[j], PROP_INDEX, PROP_INDEX);
conditionNode.Name = conditions[j];
conditionNode.Tag = String.Empty;
newNode.Nodes.Add(conditionNode);
}
}
}
}
}
public override int QueryAddressSpaceElementData(string anElementID, out AddressSpaceElement anElement)
{
DaAddressSpaceElement element = new DaAddressSpaceElement();
if (anElementID.StartsWith("stringBased"))
{
if (anElementID == "stringBased")
{
element.Name = anElementID;
element.IoMode = EnumIoMode.NONE;
element.HasChildren = true;
}
else if (anElementID == "stringBased.N1" ||
anElementID == "stringBased.N2")
{
element.Name = anElementID.Substring(anElementID.LastIndexOf(".") + 1);
element.AccessRights = EnumAccessRights.READWRITEABLE;
element.Datatype = typeof(byte);
element.HasChildren = true;
element.IoMode = EnumIoMode.REPORT;
}
else if (anElementID == "stringBased.T1")
{
element.Name = anElementID.Substring(anElementID.LastIndexOf(".") + 1);
element.AccessRights = EnumAccessRights.READWRITEABLE;
element.Datatype = typeof(byte);
element.HasChildren = false;
element.IoMode = EnumIoMode.REPORT;
}
else if (anElementID.LastIndexOf("N1") > 0)
{
if (anElementID.Substring(anElementID.LastIndexOf("N1")).EndsWith("T1"))
{
element.Name = anElementID.Substring(anElementID.LastIndexOf(".") + 1);
element.AccessRights = EnumAccessRights.READWRITEABLE;
element.Datatype = typeof(byte);
element.HasChildren = false;
element.IoMode = EnumIoMode.REPORT;
}
}
else if (anElementID.LastIndexOf("N2") > 0)
{
if (anElementID.Substring(anElementID.LastIndexOf("N2")).EndsWith("T1") ||
anElementID.Substring(anElementID.LastIndexOf("N2")).EndsWith("T2"))
{
element.Name = anElementID.Substring(anElementID.LastIndexOf(".") + 1);
element.AccessRights = EnumAccessRights.READWRITEABLE;
element.Datatype = typeof(byte);
element.HasChildren = false;
element.IoMode = EnumIoMode.REPORT;
}
}
}
else if (anElementID.StartsWith("syntaxBased"))
{
if (anElementID == "syntaxBased")
{
element.Name = anElementID;
element.IoMode = EnumIoMode.NONE;
element.HasChildren = true;
}
Int32 index = anElementID.LastIndexOf(".T");
if (index > 0)
{
element.Name = anElementID.Substring(index + 1);
if (element.Name.Length == 2)
{
element.HasChildren = false;
element.IoMode = EnumIoMode.POLL;
element.AccessRights = EnumAccessRights.READWRITEABLE;
element.Datatype = typeof(Int32);
}
else
{
element.Name = string.Empty;
}
}
else
{
index = anElementID.LastIndexOf(".N");
if (index > 0)
{
element.Name = anElementID.Substring(index + 1);
if (element.Name.Length == 2)
{
element.HasChildren = true;
element.IoMode = EnumIoMode.NONE;
}
else
{
element.Name = string.Empty;
}
}
}
}
// check if an element was succeeded
if (element.Name == string.Empty)
{
anElement = null;
return((int)EnumResultCode.E_BADTYPE);
} // end if
anElement = element;
return((int)EnumResultCode.S_OK);
} // end QueryAddressSpaceElementData
