ServiceModelConfigurationElementCollection<ConfigurationElementType>.ContainsKey Method

Reference

Definition

Namespace:: System.ServiceModel.Configuration

Assembly:: System.ServiceModel.dll

Important

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Returns a boolean value that indicates whether this collection contains a configuration element with the specified key.

public:
 virtual bool ContainsKey(System::Object ^ key);

public virtual bool ContainsKey(object key);

abstract member ContainsKey : obj -> bool
override this.ContainsKey : obj -> bool

Public Overridable Function ContainsKey (key As Object) As Boolean

Parameters

key: Object

The configuration element to search for in the collection.

Returns

Boolean

true if the collection contains a configuration element with the specified key; otherwise, false.

Exceptions

ArgumentNullException

key is null or empty.

Applies to

Produit	Versions
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

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