ServiceModelConfigurationElementCollection<ConfigurationElementType>.ContainsKey Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
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
true
if the collection contains a configuration element with the specified key; otherwise, false
.
Exceptions
key
is null
or empty.
Applies to
反馈
https://aka.ms/ContentUserFeedback。
即将发布:在整个 2024 年,我们将逐步淘汰作为内容反馈机制的“GitHub 问题”,并将其取代为新的反馈系统。 有关详细信息,请参阅:提交和查看相关反馈