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#1 Posted : Tuesday, August 3, 2010 5:16:27 AM(UTC)
dietmarm

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Posts: 7


A few questions:

1. How to determine the tag name from the id.
2. How to determine the string representation of the tag value. (e.g.  Rational, URational).

 

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#2 Posted : Wednesday, August 4, 2010 3:09:19 AM(UTC)
dietmarm

Groups: Registered
Posts: 7


I have developed a program under  Leadtools 13.
The Lead control has a function ReadComment which returns the value for a IPTC comment.
The return value is always a string.
Now under Leadtools 17 the values may be from type Ascii, Rational etc.
My questions:
1. How determine a collection of all  IPTC (Name, Value as string).
2. How convert the value into string (for each data type (e.g. URational) ).
 

 
#3 Posted : Wednesday, August 4, 2010 6:06:01 AM(UTC)

Adam Boulad  
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Posts: 3,034

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You can use the RasterCodecs.ReadComment Method to get the comment field from a file and the RasterCommentMetadata.GetDataType Method which gets the RasterCommentMetadataDataType of the specified RasterCommentMetadataType.

You can check these methods' help topics in the .NET help file for more information and a sample code.
 
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