public int UpdateDevicePointFolder(DevicePointFolder folder)
{
if (folder.id == null && this.db.DevicePointFolder.Any(m => m.DeviceId == folder.DeviceId && m.Name == folder.Name && m.ParentId == folder.ParentId && m.Type == folder.Type))
{
throw new Exception("此文件夹已存在");
}
else if (folder.id == null && this.db.DevicePointFolder.Any(m => m.id != folder.id && m.DeviceId == folder.DeviceId && m.Name == folder.Name && m.ParentId == folder.ParentId && m.Type == folder.Type))
{
throw new Exception("此文件夹已存在");
}
this.db.Update(folder);
return(folder.id.Value);
}
void addFolderClick(object sender, RoutedEventArgs e)
{
var inputbox = new Dialogs.InputBox("请输入文件夹名称", "添加文件夹");
inputbox.Owner = MainWindow.Instance;
if (inputbox.ShowDialog() == true && !inputbox.Value.IsBlank())
{
SunRizServer.DevicePointFolder folder = new DevicePointFolder();
folder.ParentId = this.FolderModel.id;
folder.Type = this.FolderType;
folder.Name = inputbox.Value.Trim();
folder.DeviceId = GetDevice().id;
MainWindow.Instance.Cursor = Cursors.Hand;
Helper.Remote.Invoke <int>("UpdateDevicePointFolder", (ret, err) =>
{
MainWindow.Instance.Cursor = null;
if (err != null)
{
MessageBox.Show(MainWindow.Instance, err);
}
else
{
folder.id = ret;
folder.ChangedProperties.Clear();
//添加node对象
AnalogNode newNode = null;
if (this.FolderType == DevicePointFolder_TypeEnum.Analog)
{
newNode = new AnalogNode(folder);
}
else
{
newNode = new DigitalNode(folder);
}
newNode.Text = folder.Name;
this.Nodes.Insert(0, newNode);
this.IsExpanded = true;
}
}, folder);
}
}