Activity.SetTag(String, Object) Method

Reference

Definition

Namespace:: System.Diagnostics

Assembly:: System.Diagnostics.DiagnosticSource.dll

Package:: System.Diagnostics.DiagnosticSource v9.0.0

Source:: Activity.cs

Source:: Activity.cs

Source:: Activity.cs

Source:: Activity.cs

Source:: Activity.cs

Important

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Adds or update the activity tag with the input key and value.

public:
 System::Diagnostics::Activity ^ SetTag(System::String ^ key, System::Object ^ value);

public System.Diagnostics.Activity SetTag (string key, object? value);

member this.SetTag : string * obj -> System.Diagnostics.Activity

Public Function SetTag (key As String, value As Object) As Activity

Parameters

key: String

The tag key name.

value: Object

The tag value mapped to the input key.

Returns

Activity

this for convenient chaining.

Remarks

If the input value is null:
- If the collection has any tag with the same key, then this tag will get removed from the collection.
- Otherwise, nothing will happen and the collection will not change.
If the input value is not null:
- If the collection has any tag with the same key, then the value mapped to this key will get updated with the new input value.
- Otherwise, the key and value will get added as a new tag to the collection.

Applies to

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