Various coding style and encoder adjustments.

.gitignore

@@ -41,3 +41,6 @@ $RECYCLE.BIN/
 Network Trash Folder
 Temporary Items
 .apdisk
+/.vs
+/AmazonEncoder/obj
+/AmazonEncoder/bin/x86

AmazonEncoder/AmazonEncoder.cs

@@ -0,0 +1,79 @@
+using System;
+using System.IO;
+using System.Windows.Forms;
+using System.ComponentModel;
+
+namespace AmazonEncoder
+{
+    public partial class AmazonEncoder : Form
+    {
+        private readonly BackgroundWorker _worker;
+        private readonly OpenFileDialog _fileDialog;
+        private readonly string _amazonDrive =
+            $"{Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)}\\Amazon Drive\\"; // Get Amazon Drive path
+
+        // Represents the first bytes of a PNG file
+        readonly byte[] _pngHeader = { 0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A };
+
+        public AmazonEncoder()
+        {
+            InitializeComponent();
+            _worker= new BackgroundWorker();
+            _worker.DoWork += StartEncoding;
+            _worker.ProgressChanged += ProgressChanged;
+            _worker.RunWorkerCompleted += FinishEncoding;
+            _worker.WorkerReportsProgress = true;
+            _fileDialog = new OpenFileDialog {Multiselect = true};
+            progressBar.Step = 1;
+        }
+
+        private void btn_EncodeFiles_Click(object sender, EventArgs e)
+        {
+            if (_fileDialog.ShowDialog(this) != DialogResult.OK) return;
+            int count = _fileDialog.FileNames.GetLength(0); // Gets the number of files selected
+            label2.Text = $@"0 of {count} Completed"; // Updates the form to show starting status
+            progressBar.Value = 0; // Reset the progress bar's value to 0 in case there is multiple uses in this instance
+            progressBar.Maximum = count; // Sets the maximum of the progress bar to the number of files selected
+            chk_DeleteOriginal.Enabled = false;
+            btn_EncodeFiles.Enabled = false;
+            _worker.RunWorkerAsync(_fileDialog.FileNames);
+        }
+
+        private void FinishEncoding(object sender, RunWorkerCompletedEventArgs runWorkerCompletedEventArgs)
+        {
+            chk_DeleteOriginal.Enabled = true;
+            btn_EncodeFiles.Enabled = true;
+            MessageBox.Show(this, @"All files have been encoded and written to the Amazon Drive folder.", @"Done",
+                MessageBoxButtons.OK, MessageBoxIcon.Information);
+        }
+
+        private void ProgressChanged(object sender, ProgressChangedEventArgs progressChangedEventArgs)
+        {
+            progressBar.PerformStep();
+            label2.Text = progressBar.Value+label2.Text.Substring(label2.Text.IndexOf(' '));
+        }
+
+        private void StartEncoding(object sender, DoWorkEventArgs doWorkEventArgs)
+        {
+            byte[] buffer = new byte[4096];
+            foreach (string f in (string[])doWorkEventArgs.Argument)
+            {
+                FileInfo fi = new FileInfo(f); // Used for getting the original file name
+                using (var fs = File.OpenWrite($"{_amazonDrive}{fi.Name}-encoded.png"))
+                {
+                    fs.Write(_pngHeader, 0, _pngHeader.Length);
+                    using (var inFile = File.OpenRead(fi.FullName))
+                    {
+                        int count;
+                        while ((count = inFile.Read(buffer, 0, buffer.Length)) != 0)
+                            fs.Write(buffer, 0, count);
+                    }
+                    if(chk_DeleteOriginal.Checked)
+                        fi.Delete();
+                }
+                _worker.ReportProgress(1);
+            }
+        }
+    }
+}
+

AmazonEncoder/AmazonEncoder.csproj

@@ -61,16 +61,16 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="Form1.cs">
+    <Compile Include="AmazonEncoder.cs">
       <SubType>Form</SubType>
     </Compile>
-    <Compile Include="Form1.Designer.cs">
-      <DependentUpon>Form1.cs</DependentUpon>
+    <Compile Include="AmazonEncoder.Designer.cs">
+      <DependentUpon>AmazonEncoder.cs</DependentUpon>
     </Compile>
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <EmbeddedResource Include="Form1.resx">
-      <DependentUpon>Form1.cs</DependentUpon>
+    <EmbeddedResource Include="AmazonEncoder.resx">
+      <DependentUpon>AmazonEncoder.cs</DependentUpon>
     </EmbeddedResource>
     <EmbeddedResource Include="Properties\Resources.resx">
       <Generator>ResXFileCodeGenerator</Generator>

AmazonEncoder/AmazonEncoder.csproj.user

@@ -1,3 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ProjectView>ProjectFiles</ProjectView>
+  </PropertyGroup>
 </Project>

AmazonEncoder/Program.cs

@@ -14,7 +14,7 @@ static void Main()
         {
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
-            Application.Run(new Form1());
+            Application.Run(new AmazonEncoder());
         }
     }
 }