public static object GetValueObject(PropertyItem property)
{
if (property == null)
return null;
switch ((PropertyTagType)property.Type)
{
//ASCII
case PropertyTagType.ASCII:
ASCIIEncoding encoding = new ASCIIEncoding();
return encoding.GetString(property.Value, 0, property.Len - 1);
//BYTE
case PropertyTagType.Byte:
if (property.Len == 1)
return property.Value[0];
else
return property.Value;
//LONG
case PropertyTagType.Long:
uint[] resultLong = new uint[property.Len / 4];
for (int i = 0; i < resultLong.Length; i++)
resultLong[i] = BitConverter.ToUInt32(property.Value, i * 4);
if (resultLong.Length == 1)
return resultLong[0];
else
return resultLong;
//SHORT
case PropertyTagType.Short:
ushort[] resultShort = new ushort[property.Len / 2];
for (int i = 0; i < resultShort.Length; i++)
resultShort[i] = BitConverter.ToUInt16(property.Value, i * 2);
if (resultShort.Length == 1)
return resultShort[0];
else
return resultShort;
//SLONG
case PropertyTagType.SLONG:
int[] resultSLong = new int[property.Len / 4];
for (int i = 0; i < resultSLong.Length; i++)
resultSLong[i] = BitConverter.ToInt32(property.Value, i * 4);
if (resultSLong.Length == 1)
return resultSLong[0];
else
return resultSLong;
//RATIONAL
case PropertyTagType.Rational:
Fraction[] resultRational = new Fraction[property.Len / 8];
uint uNumerator;
uint uDenumerator;
for (int i = 0; i < resultRational.Length; i++)
{
uNumerator = BitConverter.ToUInt32(property.Value, i * 8);
uDenumerator = BitConverter.ToUInt32(property.Value, i * 8 + 4);
resultRational[i] = new Fraction(uNumerator, uDenumerator);
}
if (resultRational.Length == 1)
return resultRational[0];
else
return resultRational;
//SRATIONAL
case PropertyTagType.SRational:
Fraction[] resultSRational = new Fraction[property.Len / 8];
int sNumerator;
int sDenumerator;
for (int i = 0; i < resultSRational.Length; i++)
{
sNumerator = BitConverter.ToInt32(property.Value, i * 8);
sDenumerator = BitConverter.ToInt32(property.Value, i * 8 + 4);
resultSRational[i] = new Fraction(sNumerator, sDenumerator);
}
if (resultSRational.Length == 1)
return resultSRational[0];
else
return resultSRational;
//UNDEFINE
default:
if (property.Len == 1)
return property.Value[0];
else
return property.Value;
}
}
public static object GetValueObject(PropertyItem property)
{
if (property == null)
{
return(null);
}
switch ((PropertyTagType)property.Type)
{
//ASCII
case PropertyTagType.ASCII:
ASCIIEncoding encoding = new ASCIIEncoding();
return(encoding.GetString(property.Value, 0, property.Len - 1));
//BYTE
case PropertyTagType.Byte:
if (property.Len == 1)
{
return(property.Value[0]);
}
else
{
return(property.Value);
}
//LONG
case PropertyTagType.Long:
uint[] resultLong = new uint[property.Len / 4];
for (int i = 0; i < resultLong.Length; i++)
{
resultLong[i] = BitConverter.ToUInt32(property.Value, i * 4);
}
if (resultLong.Length == 1)
{
return(resultLong[0]);
}
else
{
return(resultLong);
}
//SHORT
case PropertyTagType.Short:
ushort[] resultShort = new ushort[property.Len / 2];
for (int i = 0; i < resultShort.Length; i++)
{
resultShort[i] = BitConverter.ToUInt16(property.Value, i * 2);
}
if (resultShort.Length == 1)
{
return(resultShort[0]);
}
else
{
return(resultShort);
}
//SLONG
case PropertyTagType.SLONG:
int[] resultSLong = new int[property.Len / 4];
for (int i = 0; i < resultSLong.Length; i++)
{
resultSLong[i] = BitConverter.ToInt32(property.Value, i * 4);
}
if (resultSLong.Length == 1)
{
return(resultSLong[0]);
}
else
{
return(resultSLong);
}
//RATIONAL
case PropertyTagType.Rational:
Fraction[] resultRational = new Fraction[property.Len / 8];
uint uNumerator;
uint uDenumerator;
for (int i = 0; i < resultRational.Length; i++)
{
uNumerator = BitConverter.ToUInt32(property.Value, i * 8);
uDenumerator = BitConverter.ToUInt32(property.Value, i * 8 + 4);
resultRational[i] = new Fraction(uNumerator, uDenumerator);
}
if (resultRational.Length == 1)
{
return(resultRational[0]);
}
else
{
return(resultRational);
}
//SRATIONAL
case PropertyTagType.SRational:
Fraction[] resultSRational = new Fraction[property.Len / 8];
int sNumerator;
int sDenumerator;
for (int i = 0; i < resultSRational.Length; i++)
{
sNumerator = BitConverter.ToInt32(property.Value, i * 8);
sDenumerator = BitConverter.ToInt32(property.Value, i * 8 + 4);
resultSRational[i] = new Fraction(sNumerator, sDenumerator);
}
if (resultSRational.Length == 1)
{
return(resultSRational[0]);
}
else
{
return(resultSRational);
}
//UNDEFINE
default:
if (property.Len == 1)
{
return(property.Value[0]);
}
else
{
return(property.Value);
}
}
}
