I would like to work with Any in a Message declaration:
message RangeData {
int32 rows = 1;
int32 columns = 2;
google.protobuf.Any data = 3;
}
In the application, RangeData.data contains two-dimensional tabular data -
floats, ints, string.
I can get my data into a byte[] array, but I'm not clear what is the API to
populate RangeData:
var rd = new RangeData
{
Rows = 100,
Columns = 100,
Data = ?
}
Do I use MergeFrom(this IMessage source, byte[] data) extension method? It
looks like at minimum I would need to do this:
var rd = new RangeData
{
Rows = 100,
Columns = 100,
Data = new Google.Protobuf.WellKnownTypes.Any();
};
rd.Data.MergeFrom(myByteArray);
But I'm getting an exception:
InvalidProtocolBufferException - Protocol message contained an invalid
tag(zero).
~~~
Thanks for your help
Rob
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