Class StreamPick

A DataSource that returns a stream by the provided name. Usually this will be configured through [Params:SomeName]

The StreamPick DataSource is part of the Standard EAV Data Sources. It will pick a stream from In and pass that on to Out.

How to use with the VisualQuery

When using the VisualQuery you can just drag it into your query. This is what it usually looks like:

In this screenshot you can see:

  1. The DataSource which we are configuring
  2. The stream called True
  3. The stream called False
  4. The configuration which will resolve a token to True or False and thereby pick the stream

Programming With The StreamPick DataSource

We recommend to use the VisualQuery where possible, as it's easier to understand and is identical for C# and JavaScript. It's also better because it separates data-retrieval from visualization.

Read also

You should find some examples in this demo App

History

  1. Introduced in EAV / 2sxc 10.26

API Documentation

Inheritance
System.Object
ToSic.Lib.Services.ServiceBase
ToSic.Lib.Services.ServiceBase<ToSic.Eav.DataSource.DataSourceBase.MyServices>
DataSourceBase
StreamPick
Inherited Members
Namespace: ToSic.Eav.DataSources
Assembly: ToSic.Eav.DataSources.dll
Syntax
[PublicApi_Stable_ForUseInYourCode]
[VisualQuery(NiceName = "Pick Stream", UiHint = "Choose a stream", Icon = "call_merge", Type = DataSourceType.Logic, NameId = "ToSic.Eav.DataSources.StreamPick, ToSic.Eav.DataSources", ConfigurationType = "67b19864-df6d-400b-9f37-f41f1dd69c4a", DynamicOut = false, DynamicIn = true, HelpLink = "https://r.2sxc.org/DsStreamPick")]
public sealed class StreamPick : DataSourceBase, IDataSource, IAppIdentity, IZoneIdentity, IAppIdentityLight, ICacheInfo, ICacheKey, ICacheExpiring, ITimestamped, ICanPurgeListCache, IHasLog, IDataTarget, IAppIdentitySync, IDataSourceLinkable
Remarks

Introduced in 10.26

Properties

| Improve this Doc View Source

StreamName

The stream name to lookup.

Declaration
[Configuration(Fallback = "Default")]
public string StreamName { get; set; }
Property Value
Type Description
System.String

Implements