} // end Main
private void AddressSpaceTreeViewBeforeExpand(object sender, TreeViewCancelEventArgs e)
{
addressSpaceTreeView.Cursor = Cursors.WaitCursor;
TreeNode rootNode = e.Node;
AddressSpaceElementBrowseOptions browseOptions = new AddressSpaceElementBrowseOptions();
browseOptions.ElementTypeFilter = EnumAddressSpaceElementType.BRANCH;
AddressSpaceElement[] addressSpaceElements = null;
if (ResultCode.SUCCEEDED(m_session.Browse((AddressSpaceElement)rootNode.Tag, browseOptions, out addressSpaceElements, m_executionOptions)))
{
rootNode.Nodes.Clear();
for (int i = 0; i < addressSpaceElements.Length; i++)
{
TreeNode node = new TreeNode(addressSpaceElements[i].Name, 1, 1);
node.Tag = addressSpaceElements[i];
rootNode.Nodes.Add(node);
node.Nodes.Add(new TreeNode(""));
string[] conditions = null;
string sourcePath = addressSpaceElements[i].QualifiedName;
if (ResultCode.SUCCEEDED(m_session.QueryAeSourceConditions(sourcePath, out conditions, m_executionOptions)))
{
for (int j = 0; j < conditions.Length; j++)
{
TreeNode condition = new TreeNode(conditions[j], 3, 3);
condition.Tag = String.Empty;
node.Nodes.Add(condition);
} // end for
} // end if
} // end for
} // end if
AddressSpaceElementBrowseOptions browseOptions1 = new AddressSpaceElementBrowseOptions();
browseOptions1.ElementTypeFilter = EnumAddressSpaceElementType.LEAF;
if (ResultCode.SUCCEEDED(m_session.Browse((AddressSpaceElement)rootNode.Tag, browseOptions1, out addressSpaceElements, m_executionOptions)))
{
for (int i = 0; i < addressSpaceElements.Length; i++)
{
TreeNode node = new TreeNode(addressSpaceElements[i].Name, 2, 2);
node.Tag = addressSpaceElements[i];
rootNode.Nodes.Add(node);
string[] conditions = null;
string sourcePath = addressSpaceElements[i].QualifiedName;
if (ResultCode.SUCCEEDED(m_session.QueryAeSourceConditions(sourcePath, out conditions, m_executionOptions)))
{
for (int j = 0; j < conditions.Length; j++)
{
TreeNode condition = new TreeNode(conditions[j], 3, 3);
condition.Tag = String.Empty;
node.Nodes.Add(condition);
} // end for
} //end if
} // end for
} // end if
addressSpaceTreeView.Cursor = Cursors.Default;
} // end AddressSpaceTreeViewBeforeExpand
/// <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);
}
}
}
}
}
