Added more comments to example 2_encoders in dotnet (issue 465).

dotnet/examples/2_Encoders.cs

@@ -35,7 +35,7 @@ private static void ExampleBatchEncoder()
             Utilities.PrintExampleBanner("Example: Encoders / Batch Encoder");
 
             /*
-            [BatchEncoder] (For BFV scheme only)
+            [BatchEncoder] (For BFV or BGV scheme)
 
             Let N denote the PolyModulusDegree and T denote the PlainModulus. Batching
             allows the BFV plaintext polynomials to be viewed as 2-by-(N/2) matrices, with
@@ -45,6 +45,11 @@ Let N denote the PolyModulusDegree and T denote the PlainModulus. Batching
             but the simplest computations, batching should be the preferred method to use
             with BFV, and when used properly will result in implementations outperforming
             anything done without batching.
+
+            In a later example, we will demonstrate how to use the BGV scheme. Batching
+            works similarly for the BGV scheme to this example for the BFV scheme. For
+            example, simply changing `scheme_type::bfv` into `scheme_type::bgv` can make
+            this example work for the BGV scheme.
             */
             using EncryptionParameters parms = new EncryptionParameters(SchemeType.BFV);
             ulong polyModulusDegree = 8192;