DicomGetTagValue Method (GdPictureImaging)

In This Topic

Returns the value, as string, of a specific tag available in a DICOM image.

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration

 

Public Function DicomGetTagValue( _

   ByVal ImageID As Integer, _

   ByVal TagIdx As Integer _

) As String

public string DicomGetTagValue( 

   int ImageID,

   int TagIdx

)

public function DicomGetTagValue( 

    ImageID: Integer;

    TagIdx: Integer

): String;

public function DicomGetTagValue( 

   ImageID : int,

   TagIdx : int

) : String;

public: string* DicomGetTagValue( 

   int ImageID,

   int TagIdx

)

public:

String^ DicomGetTagValue( 

   int ImageID,

   int TagIdx

)

Parameters

ImageID: GdPicture image identifier. The DICOM image.
TagIdx: The tag index. Must be a value in the range 0 ; DicomGetTagsCount() -1.

Return Value

The value of the specified tag.

Remarks

Use the GetStat() method to determine if the method succeeded.

Example

Reading the tags from a dicom document.

using (GdPictureImaging gdpictureImaging = new GdPictureImaging())

{

    int imageID = gdpictureImaging.CreateGdPictureImageFromFile("image.dcm", false);

 

    // Write in a report all the tags available within the file.

    StringBuilder report = new StringBuilder();

    int tagCount = gdpictureImaging.DicomGetTagsCount(imageID);

    for (int tagNo = 1; tagNo <= tagCount; tagNo++)

    {

        string tagDescription = gdpictureImaging.DicomGetTagDescription(imageID, tagNo);

        string tagValue = gdpictureImaging.DicomGetTagValue(imageID, tagNo);

 

        report.AppendLine(tagDescription.ToString() + " " + tagValue.ToString());

    }

    gdpictureImaging.ReleaseGdPictureImage(imageID);

 

    MessageBox.Show(report.ToString(), "Tags", MessageBoxButtons.OK, MessageBoxIcon.Information);

}

Reference

GdPictureImaging Class
GdPictureImaging Members