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Determines whether the BaseKeyCollection contains a specific key.
public virtual bool ContainsKey(string key)
Public Overridable Function ContainsKey(key As String) As Boolean
| Type | Name | Description |
|---|---|---|
| string | key | The key to locate in the BaseKeyCollection. |
| Type | Description |
|---|---|
| bool | true if the BaseKeyCollection contains an element with the specified key; otherwise, false. |