CosDictionary.ContainsKey Method

Docotic.Pdf library help > BitMiracle.Docotic.Pdf > CosDictionary Class > CosDictionary Methods > ContainsKey Method

Determines whether this CosDictionary contains the specified key.

Namespace: BitMiracle.Docotic.Pdf
Assembly: BitMiracle.Docotic.Pdf (in BitMiracle.Docotic.Pdf.dll)

Syntax

public bool ContainsKey(
	string key
)

Public Function ContainsKey ( 
	key As String
) As Boolean

Parameters

key: Type: System.String
The key to locate in the dictionary.

Return Value

Type: Boolean
true if the dictionary contains an element with the specified key; otherwise, false.

Exceptions

Exception	Condition
ArgumentNullException	The key is null.

Remarks

The key must not be null and should not start with a leading slash. Characters in the key should not be escaped. Empty string (string.Empty) is a valid key.