Fix C# examples in documentation

- Fix documentation after C# renames.
- Add missing `partial` in C# class declarations.
- Change `delta` parameter type to `double` in C#.
- Ensure parameters match base declaration.
- Use `$` string interpolation in C#.
- Fix invalid or outdated C# code.
- Changed some examples to follow our style guide more closely.

1 files changed, 7 insertions, 9 deletions

diff --git a/doc/classes/HashingContext.xml b/doc/classes/HashingContext.xml
index 7c2be6f817..5223cbf52f 100644
--- a/doc/classes/HashingContext.xml
+++ b/doc/classes/HashingContext.xml
@@ -8,7 +8,7 @@
 		The [enum HashType] enum shows the supported hashing algorithms.
 		[codeblocks]
 		[gdscript]
-		const CHUNK_SIZE = 102
+		const CHUNK_SIZE = 1024
 
 		func hash_file(path):
 		    # Check that file exists.
@@ -32,17 +32,16 @@
 
 		public void HashFile(string path)
 		{
-		    var ctx = new HashingContext();
-		    var file = new File();
-		    // Start a SHA-256 context.
-		    ctx.Start(HashingContext.HashType.Sha256);
 		    // Check that file exists.
-		    if (!file.FileExists(path))
+		    if (!FileAccess.FileExists(path))
 		    {
 		        return;
 		    }
+		    // Start a SHA-256 context.
+		    var ctx = new HashingContext();
+		    ctx.Start(HashingContext.HashType.Sha256);
 		    // Open the file to hash.
-		    file.Open(path, File.ModeFlags.Read);
+		    using var file = FileAccess.Open(path, FileAccess.ModeFlags.Read);
 		    // Update the context after reading each chunk.
 		    while (!file.EofReached())
 		    {
@@ -51,8 +50,7 @@
 		    // Get the computed hash.
 		    byte[] res = ctx.Finish();
 		    // Print the result as hex string and array.
-
-		    GD.PrintT(res.HexEncode(), res);
+		    GD.PrintT(res.HexEncode(), (Variant)res);
 		}
 		[/csharp]
 		[/codeblocks]