private void treeViewBranches_AfterExpand(object sender, TreeViewEventArgs e)
{
if (e.Node.Nodes.Count > 1)
{
return;
}
List <TreeNode> list = new List <TreeNode>();
List <OpcNode> opcNodes = client.ShowBranches(((OpcNode)e.Node.Tag).NodeId);
foreach (var nodeSon in opcNodes)
{
TreeNode treeNode = new TreeNode();
treeNode.Name = nodeSon.NodeName;
treeNode.Text = nodeSon.NodeName;
treeNode.Tag = nodeSon;
treeNode.ImageKey = nodeSon.Key;
treeNode.SelectedImageKey = nodeSon.Key;
if (nodeSon.IsExpand)
{
treeNode.Nodes.Add(new TreeNode());
}
list.Add(treeNode);
}
e.Node.Nodes.Clear();
e.Node.Nodes.AddRange(list.ToArray());
}
private void btnConnServer_Click(object sender, EventArgs e)
{
client.Connect(cmbServerName.Text);
List <string> branches = client.ShowBranches();
client.CreateGroupData();
listBoxGroups.Items.Clear();
foreach (string item in branches)
{
listBoxGroups.Items.Add(item);
}
btnDisconnServer.Enabled = true;
btnConnServer.Enabled = false;
}
public AddTags(IOpcClient iOpc, string groupName, string blockName)
{
InitializeComponent();
this.client = iOpc;
this.groupName = groupName;
this.blockName = blockName;
lblGroup.Text = this.groupName;
lblBlock.Text = this.blockName;
imageList.Images.Add("Class_489", Properties.Resources.Class_489);
imageList.Images.Add("ClassIcon", Properties.Resources.ClassIcon);
imageList.Images.Add("brackets", Properties.Resources.brackets_Square_16xMD);
imageList.Images.Add("VirtualMachine", Properties.Resources.VirtualMachine);
imageList.Images.Add("Enum_582", Properties.Resources.Enum_582);
imageList.Images.Add("Method_636", Properties.Resources.Method_636);
imageList.Images.Add("Module_648", Properties.Resources.Module_648);
imageList.Images.Add("Loading", Properties.Resources.loading);
treeViewBranches.ImageList = imageList;
treeViewBranches.Nodes.Add(new TreeNode("Browsering...", 7, 7));
List <TreeNode> listNode = Task.Run(() =>
{
List <TreeNode> list = new List <TreeNode>();
List <OpcNode> opcNodes = client.ShowBranches();
foreach (var nodeSon in opcNodes)
{
TreeNode treeNode = new TreeNode();
treeNode.Name = nodeSon.NodeName;
treeNode.Text = nodeSon.NodeName;
treeNode.Tag = nodeSon;
treeNode.ImageKey = nodeSon.Key;
treeNode.SelectedImageKey = nodeSon.Key;
if (nodeSon.IsExpand)
{
treeNode.Nodes.Add(new TreeNode());
}
list.Add(treeNode);
}
return(list);
}).Result;
treeViewBranches.Nodes.Clear();
treeViewBranches.Nodes.AddRange(listNode.ToArray());
}
