IptcSeparator Field

Summary

The separator when a file has two or more IPTC comments.

Syntax

Objective-C

C++

Java

public static readonly int IptcSeparator

Public Shared ReadOnly IptcSeparator As Integer

extern const NSInteger LTRasterCommentMetadataTypeIptcSeparator

public static final int IPTC_SEPARATOR = DefineConstants.IPTC_SEPARATOR;

public: 
static readonly int IptcSeparator

Example

using Leadtools; 
using Leadtools.Codecs; 
using LeadtoolsExamples.Common; 
 
public void CommentsSizeAndTypeExample() 
{ 
   Console.WriteLine("IptcSeparator : {0}", RasterCommentMetadata.IptcSeparator); 
 
   Console.WriteLine("Data type sizes:"); 
   Console.WriteLine("------------------"); 
   Array dataTypes = Enum.GetValues(typeof(RasterCommentMetadataDataType)); 
   foreach (RasterCommentMetadataDataType dataType in dataTypes) 
   { 
      int size = RasterCommentMetadata.GetDataTypeSize(dataType); 
      Console.WriteLine("{0}: {1} bytes", dataType, size); 
   } 
 
   Console.WriteLine("Comment data types:"); 
   Console.WriteLine("------------------"); 
   Array types = Enum.GetValues(typeof(RasterCommentMetadataType)); 
   foreach (RasterCommentMetadataType type in types) 
   { 
      RasterCommentMetadataDataType dataType = RasterCommentMetadata.GetDataType(type); 
      Console.WriteLine("{0}: {1}", type, dataType); 
   } 
}

Imports Leadtools 
Imports Leadtools.Codecs 
 
Public Sub CommentsSizeAndTypeExample() 
   Console.WriteLine("IptcSeparator : {0}", RasterCommentMetadata.IptcSeparator) 
 
   Console.WriteLine("Data type sizes:") 
   Console.WriteLine("------------------") 
   Dim dataTypes As Array = System.Enum.GetValues(GetType(RasterCommentMetadataDataType)) 
   For Each dataType As RasterCommentMetadataDataType In dataTypes 
      Dim size As Integer = RasterCommentMetadata.GetDataTypeSize(dataType) 
      Console.WriteLine("{0}: {1} bytes", dataType, size) 
   Next dataType 
 
   Console.WriteLine("Comment data types:") 
   Console.WriteLine("------------------") 
   Dim types As Array = System.Enum.GetValues(GetType(RasterCommentMetadataType)) 
   For Each type As RasterCommentMetadataType In types 
      Dim dataType As RasterCommentMetadataDataType = RasterCommentMetadata.GetDataType(type) 
      Console.WriteLine("{0}: {1}", type, dataType) 
   Next type 
End Sub

c#[Silverlight C# Example] 
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Examples; 
using Leadtools.ImageProcessing; 
 
private static T[] GetEnumValues<T>() 
{ 
   Type enumType = typeof(T); 
   if (!enumType.IsEnum) 
   { 
      throw new ArgumentException("Not an enum type: " + enumType.Name); 
   } 
   List<T> values = new List<T>(); 
   foreach (System.Reflection.FieldInfo field in enumType.GetFields()) 
   { 
      if (field.IsLiteral) 
         values.Add((T)field.GetValue(enumType)); 
   } 
   return values.ToArray(); 
} 
 
public void CommentsSizeAndTypeExample() 
{ 
   Debug.WriteLine("IptcSeparator : {0}", RasterCommentMetadata.IptcSeparator); 
 
   Debug.WriteLine("Data type sizes:"); 
   Debug.WriteLine("------------------"); 
   RasterCommentMetadataType[] dataTypes = GetEnumValues<RasterCommentMetadataType>(); 
   foreach (RasterCommentMetadataDataType dataType in dataTypes) 
   { 
      int size = RasterCommentMetadata.GetDataTypeSize(dataType); 
      Debug.WriteLine("{0}: {1} bytes", dataType, size); 
   } 
 
   Debug.WriteLine("Comment data types:"); 
   Debug.WriteLine("------------------"); 
   RasterCommentMetadataType[] types = GetEnumValues<RasterCommentMetadataType>(); 
   foreach (RasterCommentMetadataType type in types) 
   { 
      RasterCommentMetadataDataType dataType = RasterCommentMetadata.GetDataType(type); 
      Debug.WriteLine("{0}: {1}", type, dataType); 
   } 
} 
vb[Silverlight VB Example] 
Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing 
 
Private Shared Function GetEnumValues(Of T)() As T() 
   Dim enumType As Type = GetType(T) 
   If (Not enumType.IsEnum) Then 
      Throw New ArgumentException("Not an enum type: " & enumType.Name) 
   End If 
   Dim values As List(Of T) = New List(Of T)() 
   For Each field As System.Reflection.FieldInfo In enumType.GetFields() 
      If field.IsLiteral Then 
         values.Add(CType(field.GetValue(enumType), T)) 
      End If 
   Next field 
   Return values.ToArray() 
End Function 
 
Public Sub CommentsSizeAndTypeExample() 
   Debug.WriteLine("IptcSeparator : {0}", RasterCommentMetadata.IptcSeparator) 
 
   Debug.WriteLine("Data type sizes:") 
   Debug.WriteLine("------------------") 
   Dim dataTypes As RasterCommentMetadataType() = GetEnumValues(Of RasterCommentMetadataType)() 
   For Each dataType As RasterCommentMetadataDataType In dataTypes 
      Dim size As Integer = RasterCommentMetadata.GetDataTypeSize(dataType) 
      Debug.WriteLine("{0}: {1} bytes", dataType, size) 
   Next dataType 
 
   Debug.WriteLine("Comment data types:") 
   Debug.WriteLine("------------------") 
   Dim types As RasterCommentMetadataType() = GetEnumValues(Of RasterCommentMetadataType)() 
   For Each type As RasterCommentMetadataType In types 
      Dim dataType As RasterCommentMetadataDataType = RasterCommentMetadata.GetDataType(type) 
      Debug.WriteLine("{0}: {1}", type, dataType) 
   Next type 
End Sub

Remarks

IptcSeparator has an ASCII code of 1 and cannot appear in any comment, so there is not a possibility of confusion about this character is the separator or part of the comment. Do not confuse this with the character '1', whose Ascii code is 49!

For more information, refer to IPTC Comments.

Requirements

Target Platforms

Reference

RasterCommentMetadata Class

RasterCommentMetadata Members

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Help Version 20.0.2020.4.2

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Leadtools Namespace

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