| public static ToBytes ( System.Guid guid, GuidRepresentation representation ) : byte[] | ||
| guid | System.Guid | The Guid. |
| representation | GuidRepresentation | The representation of the Guid in the byte array. |
| Результат | byte[] | |
public static byte[] ToBytes(Guid guid, GuidRepresentation representation)
{
var bytes = (byte[])guid.ToByteArray().Clone();
switch (representation)
{
case GuidRepresentation.CSharpLegacy:
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(bytes, 0, 4);
Array.Reverse(bytes, 4, 2);
Array.Reverse(bytes, 6, 2);
}
break;
case GuidRepresentation.JavaLegacy:
if (BitConverter.IsLittleEndian)
{
Array.Reverse(bytes, 0, 4);
Array.Reverse(bytes, 4, 2);
Array.Reverse(bytes, 6, 2);
}
Array.Reverse(bytes, 0, 8);
Array.Reverse(bytes, 8, 8);
break;
case GuidRepresentation.PythonLegacy:
case GuidRepresentation.Standard:
if (BitConverter.IsLittleEndian)
{
Array.Reverse(bytes, 0, 4);
Array.Reverse(bytes, 4, 2);
Array.Reverse(bytes, 6, 2);
}
break;
case GuidRepresentation.Unspecified:
throw new InvalidOperationException("Unable to convert Guid to byte array because GuidRepresentation is Unspecified.");
default:
throw new BsonInternalException("Unexpected GuidRepresentation.");
}
return bytes;
}
} /// <summary>
/// Initializes a new instance of the BsonBinaryData class.
/// </summary>
/// <param name="guid">A Guid.</param>
/// <param name="guidRepresentation">The representation for Guids.</param>
public BsonBinaryData(
Guid guid,
GuidRepresentation guidRepresentation
)
: this(
GuidConverter.ToBytes(guid, guidRepresentation),
(guidRepresentation == GuidRepresentation.Standard) ? BsonBinarySubType.UuidStandard : BsonBinarySubType.UuidLegacy,
guidRepresentation
)
{
}
