DicomObjects.NET.8.48 Documentation
DicomObjects Namespace / DicomAttribute Class / Exists Property






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    Exists Property
    In This Topic
    Determines whether an attribute actually exists
    Syntax
    'Declaration
 

    Public Overridable ReadOnly Property Exists As System.Boolean
    'Usage
 

    Dim instance As DicomAttribute
Dim value As System.Boolean
 
value = instance.Exists
    public virtual System.bool Exists {get;}
    public read-only property Exists: System.Boolean; virtual; 
    public function get Exists : System.boolean
    public: __property virtual System.bool get_Exists();
    public:
virtual property System.bool Exists {
   System.bool get();
}
    Remarks

    This property returns True if this attribute exists within the Image/DataSet.

    If an attempt is made to access a non-existent element of a DicomAttributeCollection, then no error is generated, but the element item returned is a unique "error element", which has an Exists property of False, and returns a Value of Null.
    Requirements

    Target Platforms: .NET CLR 4.8 or higher

    See Also

    Reference

    DicomAttribute Class
    DicomAttribute Members

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