private void AddDevices(IDeviceCollection devices, TreeNodeCollection treeNodes)
{
foreach (Device device in devices)
{
TreeNode tn = new TreeNode();
tn.Text = device.Name;
tn.Tag = device;
string strImageKey = device.DeviceType.Code + ((int)device.State).ToString();
if (this.img.Images.ContainsKey(strImageKey) == false)
{
this.img.Images.Add(strImageKey, device.GetIcon16());
}
tn.ImageKey = strImageKey;
tn.SelectedImageKey = strImageKey;
if (device.Children.Count > 0)
{
tn.Nodes.Add("");
}
treeNodes.Add(tn);
}
}
/// <summary>
/// A valid device collection must specify all of Name, Server and Site.
/// </summary>
/// <param name="dc"></param>
/// <returns></returns>
private bool IsValidDeviceCollection(IDeviceCollection dc)
{
return (dc != null) && !string.IsNullOrEmpty(dc.Name) && !string.IsNullOrEmpty(dc.Server) && !string.IsNullOrEmpty(dc.Site);
}