Live-dev999/issue2

src/Prototypes/cgen-prototype/CGen-App/Program.cs

@@ -1,12 +1,43 @@
-using System;
-
-namespace CGen_App
-{
-    class Program
-    {
-        static void Main(string[] args)
-        {
-            Console.WriteLine("Hello CGen App!");
-        }
-    }
-}
+using System;
+using System.Drawing;
+using System.IO;
+
+namespace CGen_App
+{
+    class ImageHelper
+    {
+        // This method is for converting bitmap into a byte array
+        public static byte[] BitmapToBytes(Bitmap img)
+        {
+            using (MemoryStream stream = new MemoryStream())
+            {
+                img.Save(stream, System.Drawing.Imaging.ImageFormat.Png);
+                return stream.ToArray();
+            }
+        }
+    }
+
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            try
+            {
+                Console.WriteLine("========= CGen App! =========");
+                var bmp = new Bitmap(1024, 1024);
+                using (Graphics g = Graphics.FromImage(bmp)) {
+                    g.Clear(Color.Gray); 
+                    g.Save();
+                }
+                var bs = ImageHelper.BitmapToBytes(bmp);
+                System.IO.File.WriteAllBytes("canvas.png", bs);
+
+                Console.WriteLine("========= End CGen App! =========");
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine(ex.Message);
+            }
+        }
+    }
+}