code normalization by JoyJ

DataManager.cs

@@ -178,7 +178,7 @@ namespace ImgGen
                     SQLiteCommand command = new SQLiteCommand(conn);
                     SQLiteDataReader reader;
 
-                    command.CommandText = string.Format("select * from datas where id={0}", code);
+                    command.CommandText = $"SELECT * FROM datas WHERE id={code}";
                     reader = command.ExecuteReader();
                     if (reader.Read())
                     {
@@ -194,7 +194,7 @@ namespace ImgGen
                     }
                     reader.Close();
 
-                    command.CommandText = string.Format("select * from texts where id={0}", code);
+                    command.CommandText = $"SELECT * FROM texts WHERE id={code}";
                     reader = command.ExecuteReader();
                     if (reader.Read())
                     {

Program.cs

-namespace ImgGen
+namespace ImgGen
 {
     using System;
     using System.Collections.Generic;
@@ -60,7 +60,7 @@
                     continue;
                 }
                 string fileName = code.ToString() + ".jpg";
-                Console.WriteLine("Generating {0}", fileName);
+                Console.WriteLine($"Generating {fileName}");
                 Bitmap image = DataManager.GetImage(code);
                 if (generateLarge)
                     image.Save("./picn/" + fileName, encoderInfo, encoderParams);