<< 点击显示目录 >> 主页  PVI通信 > PVI帮助信息 > PVI Services > BR.AN.Namespace > BR.AN.PviServices > HashtableArray Class > HashtableArray Methods > HashtableArray.ContainsKey Method

Determines whether the Hashtable contains a specific key.

[Visual Basic]

Public Sub ContainsKey( _

  ByVal key As Object _

)

[C#]

public bool ContainsKey(

  object key

);

Parameters

key

The key to locate in the System.Collections.Hashtable.

Return Value

true if the Hashtable contains an element with the specified key; otherwise, false.

Remarks

System.ArgumentNullException: key is null.

See Also

HashtableArray Class | BR.AN.PviServices Namespace

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Generated from assembly BR.AN.PviServices [8.1.0.4]