unsafe protected string GetMapiStringValue(mapi.EntryTypes MapiAttribute, int index)
{
string res = null;
IntPtr ErrorMessage = new IntPtr();
UIntPtr StringSize = new UIntPtr();
int r = libpff.GetStringEntrySize(_ItemHandler, index, (UInt32)MapiAttribute, out StringSize, 0, out ErrorMessage);
if (r == -1)
{
throw new PFFRecipientsDataError("Error reading MAPI string size: " + libpff.GetErrorsFromIntPtr(ErrorMessage)[0]);
}
int size = (int)StringSize.ToUInt32();
if (size > 0)
{
byte[] buffer = new byte[size];
fixed(byte *p = buffer)
{
IntPtr StringValue = (IntPtr)p;
r = libpff.GetStringEntry(_ItemHandler, index, (UInt32)MapiAttribute, StringValue, StringSize, 0, out ErrorMessage);
if (r == -1)
{
throw new PFFItemDataError("Error reading MAPI string value: " + libpff.GetErrorsFromIntPtr(ErrorMessage)[0]);
}
res = Encoding.ASCII.GetString(buffer);
}
res = res.TrimEnd(new char[] { '\0' });
}
return(res);
}
protected double GetMapiFloatingPointValue(mapi.EntryTypes MapiAttribute, int index)
{
IntPtr ErrorMessage = new IntPtr();
double value = 0;
int r = libpff.GetFloatingPointEntry(_ItemHandler, index, (UInt32)MapiAttribute, out value, 0, out ErrorMessage);
if (r == -1)
{
throw new PFFItemDataError("Error reading MAPI floating point value: " + libpff.GetErrorsFromIntPtr(ErrorMessage)[0]);
}
return(value);
}
protected UInt32 GetMapiIntegerValue(mapi.EntryTypes MapiAttribute, int index)
{
IntPtr ErrorMessage = new IntPtr();
UInt32 value = 0;
int r = libpff.GetIntegerEntry(_ItemHandler, index, (UInt32)MapiAttribute, out value, 0, out ErrorMessage);
if (r == -1)
{
throw new PFFItemDataError("Error reading MAPI integer value: " + libpff.GetErrorsFromIntPtr(ErrorMessage)[0]);
}
return(value);
}
protected bool GetMapiBooleanValue(mapi.EntryTypes MapiAttribute, int index)
{
IntPtr ErrorMessage = new IntPtr();
uint value = 0;
int r = libpff.GetBooleanEntry(_ItemHandler, index, (UInt32)MapiAttribute, out value, 0, out ErrorMessage);
if (r == -1)
{
throw new PFFItemDataError("Error reading MAPI boolean value: " + libpff.GetErrorsFromIntPtr(ErrorMessage)[0]);
}
return(value == 1);
}