Returns the first item in the Dicom Dir Data Set with the specified key element type.
| Overload | Description |
|---|---|
| FindFirstKey(DicomElement,DicomDirKeyType,bool) | Returns the first item in the Dicom Dir Data Set with the specified key element type. |
| FindFirstKey(DicomElement,string,bool) | Returns the first item in the Dicom Dir Data Set with the specified key element type. |