Method UpdateOrAdd
UpdateOrAdd(K, V)
Update value in dictionary corresponding to key if found, else add new entry. More general than "this[key] = val;" by reporting if key was found.
Declaration
public virtual bool UpdateOrAdd(K key, V value)Parameters
| Type | Name | Description |
|---|---|---|
| K | key | The key to look for |
| V | value | The value to add or replace with. |
Returns
| Type | Description |
|---|---|
| System.Boolean | True if entry was updated. |
Implements
UpdateOrAdd(K, V, out V)
Update value in dictionary corresponding to key if found, else add new entry. More general than "this[key] = val;" by reporting if key was found and the old value if any.
Declaration
public virtual bool UpdateOrAdd(K key, V value, out V oldvalue)Parameters
| Type | Name | Description |
|---|---|---|
| K | key | |
| V | value | |
| V | oldvalue |
Returns
| Type | Description |
|---|---|
| System.Boolean |
