Properties.TryAddToMultiple Method ​
Definition ​
Tries to add a value to a multiple valued property with the specified key. If the value already exists in the multiple then it is not added.
c#
public bool TryAddToMultiple<T>(string key, T value, IEqualityComparer<T>? valueComparer = null);Type Parameters ​
| Name | Description |
|---|---|
T | The type of the property. |
Parameters ​
| Name | Type | Description |
|---|---|---|
key | String | The key of the property. |
value | T | The value to add to the property. |
valueComparer | IEqualityComparer<T> | An equality comparer to compare values or null for the default comparer. |
Returns ​
true if the value was added, false otherwise.