| Overload | Description |
|---|---|
| TryGetValue(Guid,SampledMetricDefinition) | Retrieve a SampledMetricDefinition by its Id, if present. (Throws an ArgumentException if the Id resolves to an EventMetricDefinition instead.) |
| TryGetValue(String,SampledMetricDefinition) | Retrieve a SampledMetricDefinition by its combined three-part Key string, if present. |
| TryGetValue(String,String,String,SampledMetricDefinition) | Retrieve a SampledMetricDefinition by its three key strings (metrics system, category name, and counter name), if present. |
| TryGetValue(Type,String,SampledMetricDefinition) | Find an existing sampled metric definition previously registered via SampledMetric and SampledMetricValue attributes on a specific Type, by its counter name. |