MultiValueReadOnlyDictionaryTKey, TValueContainsKey Method

Determines whether the read-only dictionary contains an element that has the specified key.

Namespace: TcHmiSrv.Core.Collections
Assembly: TcHmiSrvExtNet.Core (in TcHmiSrvExtNet.Core.dll) Version: 3.1.7447.0+85f9b473a1dd11b8f3e5c9a182fd1901975e46f9

Syntax

C#

public bool ContainsKey(
    TKey key
)

Parameters

key TKey

The key to locate.

Return Value

Boolean
if the read-only dictionary contains an element that has the specified key; otherwise, .

Implements

IReadOnlyDictionaryTKey, TValueContainsKey(TKey)
IReadOnlyDictionaryTKey, TValueContainsKey(TKey)

Exceptions

Exception	Condition
ArgumentNullException	key is .

Version Information

Supported in: 3.1.7447.0, 2.3.7447.0, 1.10.7447.0

Reference

MultiValueReadOnlyDictionaryTKey, TValue Class TcHmiSrv.Core.Collections Namespace