public PropertyValue GetProperty(PropertyTag propertyTag)
{
PropertyValue result = PropertyValue.Error(propertyTag.PropertyId, (ErrorCode)2147746063U);
object value;
if (this.values.TryGetValue(propertyTag, out value))
{
return(new PropertyValue(propertyTag, value));
}
IProperty property = null;
if (!this.iPstPropertyBag.Properties.TryGetValue((ushort)propertyTag.PropertyId, out property))
{
return(result);
}
try
{
if (propertyTag.IsMultiValuedProperty)
{
List <List <byte> > list = property.ReadMultiValueData();
if (list == null || list.Count == 0)
{
return(result);
}
PropertyType propertyType = propertyTag.PropertyType;
if (propertyType <= PropertyType.MultiValueUnicode)
{
switch (propertyType)
{
case PropertyType.MultiValueInt16:
{
short[] array = new short[list.Count];
for (int i = 0; i < list.Count; i++)
{
array[i] = BitConverter.ToInt16(list[i].ToArray(), 0);
}
result = new PropertyValue(propertyTag, array);
goto IL_3CF;
}
case PropertyType.MultiValueInt32:
{
int[] array2 = new int[list.Count];
for (int j = 0; j < list.Count; j++)
{
array2[j] = BitConverter.ToInt32(list[j].ToArray(), 0);
}
result = new PropertyValue(propertyTag, array2);
goto IL_3CF;
}
case PropertyType.MultiValueFloat:
{
float[] array3 = new float[list.Count];
for (int k = 0; k < list.Count; k++)
{
array3[k] = BitConverter.ToSingle(list[k].ToArray(), 0);
}
result = new PropertyValue(propertyTag, array3);
goto IL_3CF;
}
case PropertyType.MultiValueDouble:
case PropertyType.MultiValueAppTime:
{
double[] array4 = new double[list.Count];
for (int l = 0; l < list.Count; l++)
{
array4[l] = BitConverter.ToDouble(list[l].ToArray(), 0);
}
result = new PropertyValue(propertyTag, array4);
goto IL_3CF;
}
case PropertyType.MultiValueCurrency:
break;
default:
if (propertyType != PropertyType.MultiValueInt64)
{
switch (propertyType)
{
case PropertyType.MultiValueString8:
case PropertyType.MultiValueUnicode:
{
string[] array5 = new string[list.Count];
for (int m = 0; m < list.Count; m++)
{
if (propertyTag.PropertyType == PropertyType.MultiValueUnicode)
{
array5[m] = Encoding.Unicode.GetString(list[m].ToArray());
}
else
{
array5[m] = Encoding.ASCII.GetString(list[m].ToArray());
}
}
result = new PropertyValue(propertyTag, array5);
goto IL_3CF;
}
default:
goto IL_3CF;
}
}
break;
}
long[] array6 = new long[list.Count];
for (int n = 0; n < list.Count; n++)
{
array6[n] = BitConverter.ToInt64(list[n].ToArray(), 0);
}
result = new PropertyValue(propertyTag, array6);
}
else if (propertyType != PropertyType.MultiValueSysTime)
{
if (propertyType != PropertyType.MultiValueGuid)
{
if (propertyType == PropertyType.MultiValueBinary)
{
byte[][] array7 = new byte[list.Count][];
for (int num = 0; num < list.Count; num++)
{
array7[num] = list[num].ToArray();
}
result = new PropertyValue(propertyTag, array7);
}
}
else
{
Guid[] array8 = new Guid[list.Count];
for (int num2 = 0; num2 < list.Count; num2++)
{
array8[num2] = new Guid(list[num2].ToArray());
}
result = new PropertyValue(propertyTag, array8);
}
}
else
{
ExDateTime[] array9 = new ExDateTime[list.Count];
for (int num3 = 0; num3 < list.Count; num3++)
{
DateTime dateTime;
try
{
dateTime = DateTime.FromFileTimeUtc(BitConverter.ToInt64(list[num3].ToArray(), 0));
}
catch (ArgumentOutOfRangeException)
{
dateTime = DateTime.MaxValue;
}
array9[num3] = new ExDateTime(ExTimeZone.UtcTimeZone, dateTime);
}
result = new PropertyValue(propertyTag, array9);
}
IL_3CF:
return(result);
}
else
{
IPropertyReader propertyReader = property.OpenStreamReader();
if (propertyReader.Length > 81760 && (propertyTag.PropertyType == PropertyType.Binary || propertyTag.PropertyType == PropertyType.Unicode || propertyTag.PropertyType == PropertyType.String8 || propertyTag.PropertyType == PropertyType.Object))
{
propertyReader.Close();
return(PropertyValue.CreateNotEnoughMemory(propertyTag.PropertyId));
}
byte[] array10 = propertyReader.Read();
if (propertyTag.EstimatedValueSize != 0 && array10.Length != propertyTag.EstimatedValueSize)
{
if (propertyTag.PropertyType == PropertyType.Bool && array10.Length == 1)
{
result = new PropertyValue(propertyTag, BitConverter.ToBoolean(array10, 0));
}
else if (propertyTag.PropertyType == PropertyType.Int64 && array10.Length == 4)
{
result = new PropertyValue(propertyTag, (long)BitConverter.ToInt32(array10, 0));
}
else if (propertyTag.PropertyType == PropertyType.Int32 && array10.Length == 8)
{
long num4 = BitConverter.ToInt64(array10, 0);
if (num4 <= 2147483647L)
{
result = new PropertyValue(propertyTag, (int)num4);
}
}
propertyReader.Close();
return(result);
}
PropertyType propertyType2 = propertyTag.PropertyType;
if (propertyType2 <= PropertyType.Int64)
{
switch (propertyType2)
{
case PropertyType.Int16:
result = new PropertyValue(propertyTag, BitConverter.ToInt16(array10, 0));
goto IL_72F;
case PropertyType.Int32:
result = new PropertyValue(propertyTag, BitConverter.ToInt32(array10, 0));
goto IL_72F;
case PropertyType.Float:
result = new PropertyValue(propertyTag, BitConverter.ToSingle(array10, 0));
goto IL_72F;
case PropertyType.Double:
case PropertyType.AppTime:
result = new PropertyValue(propertyTag, BitConverter.ToDouble(array10, 0));
goto IL_72F;
case PropertyType.Currency:
break;
case (PropertyType)8:
case (PropertyType)9:
case PropertyType.Error:
goto IL_66E;
case PropertyType.Bool:
result = new PropertyValue(propertyTag, BitConverter.ToBoolean(array10, 0));
goto IL_72F;
default:
if (propertyType2 != PropertyType.Int64)
{
goto IL_66E;
}
break;
}
result = new PropertyValue(propertyTag, BitConverter.ToInt64(array10, 0));
goto IL_72F;
}
if (propertyType2 == PropertyType.SysTime)
{
DateTime dateTime2;
try
{
dateTime2 = DateTime.FromFileTimeUtc(BitConverter.ToInt64(array10, 0));
}
catch (ArgumentOutOfRangeException)
{
dateTime2 = DateTime.MaxValue;
}
result = new PropertyValue(propertyTag, new ExDateTime(ExTimeZone.UtcTimeZone, dateTime2));
goto IL_72F;
}
if (propertyType2 == PropertyType.Guid)
{
result = new PropertyValue(propertyTag, new Guid(array10));
goto IL_72F;
}
IL_66E:
List <byte> list2 = new List <byte>(array10);
while (!propertyReader.IsEnd)
{
list2.AddRange(propertyReader.Read());
}
PropertyType propertyType3 = propertyTag.PropertyType;
if (propertyType3 <= PropertyType.Unicode)
{
if (propertyType3 != PropertyType.Object)
{
switch (propertyType3)
{
case PropertyType.String8:
case PropertyType.Unicode:
{
bool flag = (property.PropTag & 65535U) == 31U;
Encoding encoding;
if (flag)
{
encoding = Encoding.Unicode;
}
else if (this.CachedEncoding == Encoding.Unicode)
{
encoding = Encoding.Default;
}
else
{
encoding = this.CachedEncoding;
}
result = new PropertyValue(propertyTag, encoding.GetString(list2.ToArray()));
goto IL_72F;
}
default:
goto IL_72F;
}
}
}
else if (propertyType3 != PropertyType.ServerId && propertyType3 != PropertyType.Binary)
{
goto IL_72F;
}
result = new PropertyValue(propertyTag, list2.ToArray());
IL_72F:
propertyReader.Close();
if (propertyTag.PropertyId == PropertyTag.Subject.PropertyId && result.Value is string)
{
string text = (string)result.Value;
if (text.Length >= 2 && text[0] == '\u0001')
{
result = new PropertyValue(result.PropertyTag, text.Substring(2, text.Length - 2));
}
}
}
}
catch (PSTIOException innerException)
{
throw new UnableToGetPSTPropsTransientException(((PSTSession)this.session).PstMailbox.IPst.FileName, innerException);
}
catch (PSTExceptionBase innerException2)
{
throw new UnableToGetPSTPropsPermanentException(((PSTSession)this.session).PstMailbox.IPst.FileName, innerException2);
}
return(result);
}
