fix(.net 3.5): general fixes

src/Actions/.NET.cs

@@ -52,15 +52,18 @@ namespace amecs.Actions
         {
             string letter;
             
-            var choice = new ChoicePrompt() { Text = "A Windows Setup image must be provided to install .NET 3.5.\r\nWould you like to use a Windows Setup USB/folder instead of an ISO? (Y/N): " }.Start();
+            var choice = new ChoicePrompt() { Text = "A Windows Setup ISO must be provided to install .NET 3.5.\r\nDo you have a Win USB/folder instead of an ISO? (Y/N): " }.Start();
             if (choice == null) return false;
             var usingFolder = choice == 0;
             if (usingFolder)
             {
                 var dlg = new FolderPicker();
+                dlg.InputPath = Globals.UserFolder;
                 if (dlg.ShowDialog(default, false) == false) return false;
                 if (CheckFileViolation(dlg.ResultPath)) return false;
                 letter = dlg.ResultPath;
+                Console.WriteLine(letter);
+                Console.ReadLine();
             }
             else
             {
@@ -71,51 +74,12 @@ namespace amecs.Actions
 
                 NativeWindow window = new NativeWindow();
                 window.AssignHandle(Process.GetCurrentProcess().MainWindowHandle);
+                Console.WriteLine("a");
                 if (dialog.ShowDialog(window) == DialogResult.OK)
                 {
                     if (CheckFileViolation(dialog.FileName)) return false;
-                    
                     Console.WriteLine();
                     ConsoleTUI.OpenFrame.WriteCentered("\r\nMounting ISO");
-                    
-                    using (new ConsoleUtils.LoadingIndicator(true))
-                    {
-                        ProcessStartInfo startInfo = new ProcessStartInfo();
-                        startInfo.CreateNoWindow = false;
-                        startInfo.UseShellExecute = false;
-                        startInfo.FileName = "PowerShell.exe";
-                        startInfo.WindowStyle = ProcessWindowStyle.Hidden;
-                        startInfo.Arguments = $"-NoP -C \"(Mount-DiskImage '{file}' -PassThru | Get-Volume).DriveLetter + ':'\"";
-                        startInfo.RedirectStandardOutput = true;
-
-                        var proc = Process.Start(startInfo);
-                        proc.WaitForExit();
-
-                        letter = proc.StandardOutput.ReadLine();
-                    }
-                    
-                    if (!Directory.Exists(letter + @"\sources\sxs") || !Directory.GetFiles(letter + @"\sources\sxs", "*netfx3*").Any())
-                    {
-                        try
-                        {
-                            ProcessStartInfo startInfo = new ProcessStartInfo();
-                            startInfo.CreateNoWindow = false;
-                            startInfo.UseShellExecute = false;
-                            startInfo.FileName = "PowerShell.exe";
-                            startInfo.WindowStyle = ProcessWindowStyle.Hidden;
-                            startInfo.Arguments = $"-NoP -C \"Dismount-DiskImage '{file}'\"";
-                            startInfo.RedirectStandardOutput = true;
-
-                            var proc = Process.Start(startInfo);
-                            proc.WaitForExit();
-                        } catch (Exception e)
-                        {
-                        }
-
-                        Console.WriteLine();
-                        ConsoleTUI.OpenFrame.Close("ISO does not contain the required files.", ConsoleColor.Red, Console.BackgroundColor, new ChoicePrompt() { AnyKey = true, Text = "Press any key to return to the Menu: " });
-                        return false;
-                    }
                 }
                 else
                 {
@@ -123,8 +87,33 @@ namespace amecs.Actions
                     ConsoleTUI.OpenFrame.Close("\r\nYou must select an ISO.", new ChoicePrompt() {AnyKey = true, Text = "Press any key to return to the Menu: "});
                     return true;
                 }
+                
+                using (new ConsoleUtils.LoadingIndicator(true))
+                {
+                    ProcessStartInfo startInfo = new ProcessStartInfo();
+                    startInfo.CreateNoWindow = false;
+                    startInfo.UseShellExecute = false;
+                    startInfo.FileName = "PowerShell.exe";
+                    startInfo.WindowStyle = ProcessWindowStyle.Hidden;
+                    startInfo.Arguments =
+                        $"-NoP -C \"(Mount-DiskImage '{file}' -PassThru | Get-Volume).DriveLetter + ':\'\"";
+                    startInfo.RedirectStandardOutput = true;
+
+                    var proc = Process.Start(startInfo);
+                    proc.WaitForExit();
+
+                    letter = proc.StandardOutput.ReadLine();
+                }
             }
 
+            if (!Directory.Exists(letter + @"\sources\sxs") || !Directory.GetFiles(letter + @"\sources\sxs", "*netfx3*").Any())
+            {
+                DismountImage();
+                Console.WriteLine();
+                ConsoleTUI.OpenFrame.Close("ISO/USB/folder does not contain the required files.", ConsoleColor.Red, Console.BackgroundColor, new ChoicePrompt() { AnyKey = true, Text = "Press any key to return to the Menu: " });
+                return false;
+            }
+            
             ConsoleTUI.OpenFrame.WriteCentered("\r\nInstalling .NET 3.5");
             var topCache = Console.CursorTop;
             var leftCache = Console.CursorLeft;

src/Misc.FolderPicker/FolderPicker.cs

@@ -4,10 +4,6 @@ using System.Diagnostics;
 using System.Linq;
 using System.Runtime.InteropServices;
 using System.Runtime.InteropServices.ComTypes;
-using System.Windows;
-using System.Windows.Forms;
-using System.Windows.Forms.VisualStyles;
-using System.Windows.Interop;
 
 namespace Misc.FolderPicker
 {