GdPicture image identifier.
Must be a value between 1 and the number of tags attached to a GdPicture image.
Example





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TagGetName Method (GdPictureImaging)

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Returns as string a tag name attached to a GdPicture image.
Syntax
'Declaration

 


Public Function TagGetName( _

   ByVal ImageID As Integer, _

   ByVal TagNo As Integer _

) As String
public string TagGetName( 

   int ImageID,

   int TagNo

)
public function TagGetName( 

    ImageID: Integer;

    TagNo: Integer

): String; 
public function TagGetName( 

   ImageID : int,

   TagNo : int

) : String;
public: string* TagGetName( 

   int ImageID,

   int TagNo

) 
public:

String^ TagGetName( 

   int ImageID,

   int TagNo

)

Parameters

ImageID
GdPicture image identifier.
TagNo
Must be a value between 1 and the number of tags attached to a GdPicture image.

Return Value

The name of the tag.
Example
Reading the tags from a jpeg image. 
using (GdPictureImaging gdpictureImaging = new GdPictureImaging())

{

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

 

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

    StringBuilder report = new StringBuilder();

    int tagCount = gdpictureImaging.TagCount(imageID);

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

    {

        Tags tagID = gdpictureImaging.TagGetID(imageID, tagNo);

        string tagName = gdpictureImaging.TagGetName(imageID, tagNo);

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

 

        report.AppendLine(tagID.ToString() + " " + tagName.ToString() + " " + tagValue.ToString());

    }

    gdpictureImaging.ReleaseGdPictureImage(imageID);

 

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

}
See Also

Reference

GdPictureImaging Class
GdPictureImaging Members
TagCount Method