first commit

Author: bibekchandsah

.gitignore

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net8.0-windows10.0.17763.0</TargetFramework>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <ApplicationManifest>app.manifest</ApplicationManifest>
+    <SupportedOSPlatformVersion>10.0.17763.0</SupportedOSPlatformVersion>
+    
+    <!-- Assembly Information -->
+    <AssemblyTitle>BitLocker Drive Manager</AssemblyTitle>
+    <AssemblyDescription>BitLocker Drive Manager - Secure drive encryption management tool</AssemblyDescription>
+    <AssemblyCompany>Bibek Chand Sah</AssemblyCompany>
+    <AssemblyProduct>BitLocker Drive Manager</AssemblyProduct>
+    <AssemblyCopyright>Copyright © 2025 Bibek Chand Sah</AssemblyCopyright>
+    <AssemblyVersion>1.0.0.0</AssemblyVersion>
+    <FileVersion>1.0.0.0</FileVersion>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Content Include="icon.png">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
+    <Content Include="icon.ico">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.PowerShell.SDK" Version="7.4.0" />
+    <PackageReference Include="System.Management.Automation" Version="7.4.0" />
+  </ItemGroup>
+
+</Project>

BitLockerManager.csproj

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+using System;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.IO;
+
+namespace BitLockerManager
+{
+    public static class IconHelper
+    {
+        public static Icon CreateIconFromPng(string pngPath)
+        {
+            try
+            {
+                // Try to load ICO file first (better quality)
+                var icoPath = pngPath.Replace(".png", ".ico");
+                if (File.Exists(icoPath))
+                {
+                    return new Icon(icoPath);
+                }
+                
+                // Fallback to PNG
+                if (File.Exists(pngPath))
+                {
+                    using (var bitmap = new Bitmap(pngPath))
+                    {
+                        // Create a 32x32 version for the icon
+                        using (var resized = new Bitmap(bitmap, 32, 32))
+                        {
+                            return Icon.FromHandle(resized.GetHicon());
+                        }
+                    }
+                }
+                else
+                {
+                    return CreateFallbackIcon();
+                }
+            }
+            catch
+            {
+                return CreateFallbackIcon();
+            }
+        }
+
+        public static Icon CreateFallbackIcon()
+        {
+            var bitmap = new Bitmap(32, 32);
+            using (var g = Graphics.FromImage(bitmap))
+            {
+                g.Clear(Color.Transparent);
+                g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
+                
+                // Create a BitLocker-style shield icon
+                using (var blueBrush = new SolidBrush(Color.FromArgb(0, 120, 215)))
+                using (var whiteBrush = new SolidBrush(Color.White))
+                using (var darkBrush = new SolidBrush(Color.FromArgb(0, 90, 180)))
+                {
+                    // Draw shield background
+                    var shieldPoints = new Point[]
+                    {
+                        new Point(16, 3),
+                        new Point(27, 9),
+                        new Point(27, 19),
+                        new Point(16, 29),
+                        new Point(5, 19),
+                        new Point(5, 9)
+                    };
+                    
+                    g.FillPolygon(blueBrush, shieldPoints);
+                    
+                    // Draw lock symbol
+                    // Lock body
+                    g.FillRectangle(whiteBrush, 11, 17, 10, 8);
+                    g.DrawRectangle(Pens.Black, 11, 17, 10, 8);
+                    
+                    // Lock shackle
+                    using (var pen = new Pen(Color.Black, 2))
+                    {
+                        g.DrawArc(pen, 13, 11, 6, 8, 0, 180);
+                    }
+                    
+                    // Lock keyhole
+                    g.FillEllipse(Brushes.Black, 15, 20, 2, 2);
+                }
+            }
+            
+            return Icon.FromHandle(bitmap.GetHicon());
+        }
+    }
+}