/// <summary>
/// Register shortcuts
/// </summary>
/// <param name="values"></param>
/// <returns></returns>
public static Task <IEnumerable <string> > RegisterAsync(this Dacs7Client client, IEnumerable <string> values)
{
var added = new List <KeyValuePair <string, ReadItem> >();
var enumerator = values.GetEnumerator();
var resList = client.CreateNodeIdCollection(values).Select(x =>
{
enumerator.MoveNext();
added.Add(new KeyValuePair <string, ReadItem>(enumerator.Current, x));
return(x.ToString());
}).ToList();
client.UpdateRegistration(added, null);
return(Task.FromResult <IEnumerable <string> >(resList));
}
/// <summary>
/// Remove shortcuts
/// </summary>
/// <param name="values"></param>
/// <returns></returns>
public static Task <IEnumerable <string> > UnregisterAsync(this Dacs7Client client, IEnumerable <string> values)
{
var removed = new List <KeyValuePair <string, ReadItem> >();
foreach (var item in values)
{
if (client.RegisteredTags.TryGetValue(item, out var obj))
{
removed.Add(new KeyValuePair <string, ReadItem>(item, obj));
}
}
client.UpdateRegistration(null, removed);
return(Task.FromResult <IEnumerable <string> >(removed.Select(x => x.Key).ToList()));
}
/// <summary> /// Retruns true if the given tag is already registred /// </summary> /// <param name="tag"></param> /// <returns></returns> public static bool IsTagRegistered(this Dacs7Client client, string tag) => client.RegisteredTags.ContainsKey(tag);
/// <summary> /// Remove shortcuts /// </summary> /// <param name="values"></param> /// <returns></returns> public static Task <IEnumerable <string> > UnregisterAsync(this Dacs7Client client, params string[] values) => client.UnregisterAsync(values as IEnumerable <string>);