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