sdk/dotnet-code_snippets (#247)

* sdk/dotnet-code_snippets - csharp snippets: multiple_events and setup

* sdk/dotnet-code_snippets - setup updated to be more terse

* Update multiple_events.csharpsnippet

* Update README.md

---------

Co-authored-by: Greg Holden <[email protected]>

code/dotnet/README.md

@@ -45,7 +45,7 @@ public record DatastarSignalsStore : IDatastarSignalsStore
 // add as an ASP Service
 //  allows injection of IServerSentEventGenerator, to respond to a request with a Datastar friendly ServerSentEvent
 //                  and IDatastarSignalsStore, to read what is in the data-merge-signals of the client
-builder.Services.AddDatastarGenerator<DatastarSignalsStore>();
+builder.Services.AddDatastar<DatastarSignalsStore>();
 ...
 app.UseStaticFiles();
 

code/go/site/static/code_snippets/getting_started/multiple_events.csharpsnippet

@@ -0,0 +1,4 @@
+sse.MergeFragments(@"<div id=""question"">...</div>");
+sse.MergeFragments(@"<div id=""instructions"">...</div>");
+sse.MergeSignals("{answer: '...'}");
+sse.MergeSignals("{prize: '...'}");

code/go/site/static/code_snippets/getting_started/setup.csharpsnippet

@@ -0,0 +1,13 @@
+using StarFederation.Datastar.DependencyInjection;
+
+// add as a service
+builder.Services.AddDatastar();
+
+app.MapGet("/", async (IServerSentEventGenerator sse) =>
+{
+    // Merges HTML fragments into the DOM.
+    await sse.MergeFragments(@"<div id=""question"">What do you put in a toaster?</div>");
+
+    // Merges signals into the store.
+    await sse.MergeSignals("{response: '', answer: 'bread'}");
+});