* Implement #1026

.github/workflows/build.yml

@@ -72,6 +72,213 @@ jobs:
       - name: Restore
         run: dotnet restore "Source/Krypton Components/Krypton Toolkit Suite 2022 - VS2022.sln"
 
+      - name: Setup WebView2 SDK
+        run: |
+          # Create WebView2SDK directory
+          mkdir WebView2SDK
+
+          # Get latest WebView2 SDK version using multiple API methods
+          $packageId = "Microsoft.Web.WebView2"
+          Write-Host "Fetching latest stable WebView2 version using multiple API methods..." -ForegroundColor Cyan
+
+          $latestVersion = $null
+
+          # Method 1: Try the search API first (most reliable for latest versions)
+          try {
+            Write-Host "Trying search API (most reliable)..." -ForegroundColor Cyan
+            $searchUrl = "https://azuresearch-usnc.nuget.org/query?q=$packageId&prerelease=false&semVerLevel=2.0.0&take=1"
+            $searchResponse = Invoke-RestMethod -Uri $searchUrl -Method Get
+
+            if ($searchResponse.data -and $searchResponse.data.Count -gt 0) {
+              $packageData = $searchResponse.data[0]
+              $latestVersion = $packageData.version
+              Write-Host "Found latest stable version via search API: $latestVersion" -ForegroundColor Green
+            }
+          } catch {
+            Write-Host "Search API failed: $($_.Exception.Message)" -ForegroundColor Yellow
+          }
+
+          # Method 2: Try alternative search endpoint if primary failed
+          if (-not $latestVersion) {
+            try {
+              Write-Host "Trying alternative search endpoint..." -ForegroundColor Cyan
+              $altSearchUrl = "https://azuresearch-ussc.nuget.org/query?q=$packageId&prerelease=false&semVerLevel=2.0.0&take=1"
+              $altSearchResponse = Invoke-RestMethod -Uri $altSearchUrl -Method Get
+
+              if ($altSearchResponse.data -and $altSearchResponse.data.Count -gt 0) {
+                $packageData = $altSearchResponse.data[0]
+                $latestVersion = $packageData.version
+                Write-Host "Found latest stable version via alternative search API: $latestVersion" -ForegroundColor Green
+              }
+            } catch {
+              Write-Host "Alternative search API failed: $($_.Exception.Message)" -ForegroundColor Yellow
+            }
+          }
+
+          # Method 3: Try the flatcontainer API (may have stale data)
+          if (-not $latestVersion) {
+            try {
+              $apiUrl = "https://api.nuget.org/v3-flatcontainer/$packageId/index.json"
+              Write-Host "Trying flatcontainer API (may have stale data)..." -ForegroundColor Cyan
+              $response = Invoke-RestMethod -Uri $apiUrl -Method Get
+
+              if ($response.versions) {
+                # Filter for stable versions only (no prerelease identifiers)
+                $stableVersions = $response.versions | Where-Object { $_ -notmatch '[-]' -and $_ -match '^\d+\.\d+\.\d+$' }
+                if ($stableVersions) {
+                  # Sort by version number and get the latest
+                  $latestVersion = $stableVersions | Sort-Object { [System.Version]$_ } -Descending | Select-Object -First 1
+                  Write-Host "Found latest stable version via flatcontainer API: $latestVersion" -ForegroundColor Green
+                }
+              }
+            } catch {
+              Write-Host "Flatcontainer API failed: $($_.Exception.Message)" -ForegroundColor Yellow
+            }
+          }
+
+          # Method 4: Try registration API (with better error handling)
+          if (-not $latestVersion) {
+            try {
+              Write-Host "Trying registration API..." -ForegroundColor Cyan
+              $regUrl = "https://api.nuget.org/v3/registration5-semver1/$($packageId.ToLower())/index.json"
+              $regResponse = Invoke-RestMethod -Uri $regUrl -Method Get
+
+              if ($regResponse.items -and $regResponse.items.Count -gt 0) {
+                # Filter out prerelease versions and sort by version
+                $stableItems = $regResponse.items | Where-Object { 
+                  $_.upper -notmatch '[-]' -and $_.upper -match '^\d+\.\d+\.\d+$' 
+                }
+                if ($stableItems) {
+                  $latestItem = $stableItems | Sort-Object { [System.Version]$_.upper } -Descending | Select-Object -First 1
+                  if ($latestItem.items -and $latestItem.items.Count -gt 0) {
+                    $latestVersion = $latestItem.items[0].catalogEntry.version
+                    Write-Host "Found latest stable version via registration API: $latestVersion" -ForegroundColor Green
+                  }
+                }
+              }
+            } catch {
+              Write-Host "Registration API failed: $($_.Exception.Message)" -ForegroundColor Yellow
+            }
+          }
+
+          # Final fallback
+          if (-not $latestVersion) {
+            Write-Host "All API methods failed, using hardcoded fallback version: 1.0.3485.44" -ForegroundColor Red
+            $latestVersion = "1.0.3485.44"
+          }
+
+          Write-Host "Using WebView2 SDK version: $latestVersion" -ForegroundColor Green
+
+          # Add WebView2 package to project
+          Write-Host "Adding WebView2 package to project..."
+          Write-Host "Attempting to install version: $latestVersion"
+
+          # Verify the package version exists by trying to get package info
+          try {
+            $packageInfoUrl = "https://api.nuget.org/v3-flatcontainer/$packageId/$latestVersion/$packageId.$latestVersion.nupkg"
+            $packageCheck = Invoke-WebRequest -Uri $packageInfoUrl -Method Head -UseBasicParsing
+            Write-Host "Package version $latestVersion verified as available" -ForegroundColor Green
+          } catch {
+            Write-Host "Package version $latestVersion not found, trying latest available..." -ForegroundColor Yellow
+            # Try to get the latest available version
+            try {
+              $searchUrl = "https://azuresearch-usnc.nuget.org/query?q=$packageId&prerelease=false&semVerLevel=2.0.0&take=1"
+              $searchResponse = Invoke-RestMethod -Uri $searchUrl -Method Get
+              if ($searchResponse.data -and $searchResponse.data.Count -gt 0) {
+                $latestVersion = $searchResponse.data[0].version
+                Write-Host "Using verified latest version: $latestVersion" -ForegroundColor Green
+              }
+            } catch {
+              Write-Host "Could not verify package version, proceeding with $latestVersion" -ForegroundColor Yellow
+            }
+          }
+
+          dotnet add "Source/Krypton Components/Krypton.Toolkit/Krypton.Toolkit 2022.csproj" package Microsoft.Web.WebView2 --version $latestVersion
+
+          if ($LASTEXITCODE -ne 0) {
+            Write-Error "Failed to add WebView2 package to project"
+            exit 1
+          }
+
+          # Restore packages to ensure they're downloaded
+          Write-Host "Restoring NuGet packages..."
+          dotnet restore "Source/Krypton Components/Krypton.Toolkit/Krypton.Toolkit 2022.csproj"
+
+          if ($LASTEXITCODE -ne 0) {
+            Write-Error "Failed to restore NuGet packages"
+            exit 1
+          }
+
+          # Find and copy assemblies dynamically
+          $nugetBasePath = "$env:USERPROFILE\.nuget\packages\microsoft.web.webview2\$latestVersion"
+          Write-Host "Searching for WebView2 assemblies in: $nugetBasePath"
+
+          # Verify the package directory exists
+          if (-not (Test-Path $nugetBasePath)) {
+            Write-Error "NuGet package directory not found: $nugetBasePath"
+            Write-Host "Available packages:"
+            Get-ChildItem "$env:USERPROFILE\.nuget\packages\microsoft.web.webview2" -ErrorAction SilentlyContinue | ForEach-Object { Write-Host "  - $($_.Name)" }
+            exit 1
+          }
+
+          # Find Core DLL
+          $coreDll = Get-ChildItem -Path $nugetBasePath -Recurse -Name "Microsoft.Web.WebView2.Core.dll" | Select-Object -First 1
+          if ($coreDll) {
+            $corePath = Join-Path $nugetBasePath $coreDll
+            if (Test-Path $corePath) {
+              Copy-Item $corePath "WebView2SDK\"
+              Write-Host "Copied Microsoft.Web.WebView2.Core.dll from: $corePath"
+            } else {
+              Write-Error "Core DLL file not found at: $corePath"
+              exit 1
+            }
+          } else {
+            Write-Error "Microsoft.Web.WebView2.Core.dll not found in package"
+            Write-Host "Available files in package:"
+            Get-ChildItem -Path $nugetBasePath -Recurse | ForEach-Object { Write-Host "  - $($_.FullName)" }
+            exit 1
+          }
+
+          # Find WinForms DLL
+          $winFormsDll = Get-ChildItem -Path $nugetBasePath -Recurse -Name "Microsoft.Web.WebView2.WinForms.dll" | Select-Object -First 1
+          if ($winFormsDll) {
+            $winFormsPath = Join-Path $nugetBasePath $winFormsDll
+            if (Test-Path $winFormsPath) {
+              Copy-Item $winFormsPath "WebView2SDK\"
+              Write-Host "Copied Microsoft.Web.WebView2.WinForms.dll from: $winFormsPath"
+            } else {
+              Write-Error "WinForms DLL file not found at: $winFormsPath"
+              exit 1
+            }
+          } else {
+            Write-Error "Microsoft.Web.WebView2.WinForms.dll not found in package"
+            exit 1
+          }
+
+          # Find WebView2Loader DLL
+          $loaderDll = Get-ChildItem -Path $nugetBasePath -Recurse -Name "WebView2Loader.dll" | Select-Object -First 1
+          if ($loaderDll) {
+            $loaderPath = Join-Path $nugetBasePath $loaderDll
+            if (Test-Path $loaderPath) {
+              Copy-Item $loaderPath "WebView2SDK\"
+              Write-Host "Copied WebView2Loader.dll from: $loaderPath"
+            } else {
+              Write-Error "Loader DLL file not found at: $loaderPath"
+              exit 1
+            }
+          } else {
+            Write-Error "WebView2Loader.dll not found in package"
+            exit 1
+          }
+
+          # Verify all files were copied
+          Write-Host "WebView2 SDK setup completed. Files copied:"
+          Get-ChildItem "WebView2SDK\*.dll" | ForEach-Object { Write-Host "  - $($_.Name)" }
+
+          # Remove NuGet package reference
+          Write-Host "Removing temporary NuGet package reference..."
+          dotnet remove "Source/Krypton Components/Krypton.Toolkit/Krypton.Toolkit 2022.csproj" package Microsoft.Web.WebView2
+
       - name: Build
         run: msbuild "Scripts/nightly.proj" /t:Rebuild /p:Configuration=Release /p:Platform="Any CPU"
 

Documents/Changelog/Changelog.md

@@ -3,6 +3,7 @@
 ====
 
 ## 2025-11-xx - Build 2511 (V10 - alpha) - November 2025
+* Implemented [#1026](https://github.com/Krypton-Suite/Standard-Toolkit/issues/1026), Krypton version of `WebView2`
 * Resolved [#2331](https://github.com/Krypton-Suite/Standard-Toolkit/issues/2331), Correction of edges, 3D effect and color adjustment in `KryptonRibbon` in Office 2010 themes.
 * Resolved [#2548](https://github.com/Krypton-Suite/Standard-Toolkit/issues/2548), Fixed color assignment for `GroupSeparatorLight`, `QATButtonDarkColor` and `QATButtonLightColor` in `PopulateFromBase`.
 * Resolved [#2461](https://github.com/Krypton-Suite/Standard-Toolkit/issues/2461), (feat) Add `KryptonCalcInput` edit+dropdown control.

Scripts/Check-WebView2Version.cmd

@@ -0,0 +1,19 @@
+@echo off
+echo Checking WebView2 SDK version...
+echo.
+
+if exist "WebView2SDK\Microsoft.Web.WebView2.Core.dll" (
+    echo Current installed version:
+    powershell -Command "Get-ItemProperty 'WebView2SDK\Microsoft.Web.WebView2.Core.dll' | Select-Object -ExpandProperty VersionInfo | Select-Object -ExpandProperty FileVersion"
+    echo.
+    echo Latest available version:
+    powershell -ExecutionPolicy Bypass -File "%~dp0Get-LatestWebView2Version.ps1"
+) else (
+    echo WebView2 SDK is not installed.
+    echo.
+    echo Latest available version:
+    powershell -ExecutionPolicy Bypass -File "%~dp0Get-LatestWebView2Version.ps1"
+)
+
+echo.
+pause

Scripts/Get-LatestWebView2Version.ps1

@@ -0,0 +1,106 @@
+# Get-LatestWebView2Version.ps1
+# Script to get the latest stable version of Microsoft.Web.WebView2 from NuGet
+
+param(
+    [switch]$Prerelease = $false
+)
+
+try {
+    # Use NuGet API to get package information
+    $packageId = "Microsoft.Web.WebView2"
+
+    Write-Host "Fetching latest stable version information for $packageId..." -ForegroundColor Green
+
+    # Try multiple approaches to get the latest stable version
+    $latestVersion = $null
+
+    # Method 1: Try the search API first (most reliable for latest versions)
+    try {
+        Write-Host "Trying search API (most reliable)..." -ForegroundColor Cyan
+        $searchUrl = "https://azuresearch-usnc.nuget.org/query?q=$packageId&prerelease=false&semVerLevel=2.0.0&take=1"
+        $searchResponse = Invoke-RestMethod -Uri $searchUrl -Method Get
+
+        if ($searchResponse.data -and $searchResponse.data.Count -gt 0) {
+            $packageData = $searchResponse.data[0]
+            $latestVersion = $packageData.version
+            Write-Host "Found latest stable version via search API: $latestVersion" -ForegroundColor Green
+        }
+    } catch {
+        Write-Host "Search API failed: $($_.Exception.Message)" -ForegroundColor Yellow
+    }
+
+    # Method 2: Try alternative search endpoint if primary failed
+    if (-not $latestVersion) {
+        try {
+            Write-Host "Trying alternative search endpoint..." -ForegroundColor Cyan
+            $altSearchUrl = "https://azuresearch-ussc.nuget.org/query?q=$packageId&prerelease=false&semVerLevel=2.0.0&take=1"
+            $altSearchResponse = Invoke-RestMethod -Uri $altSearchUrl -Method Get
+
+            if ($altSearchResponse.data -and $altSearchResponse.data.Count -gt 0) {
+                $packageData = $altSearchResponse.data[0]
+                $latestVersion = $packageData.version
+                Write-Host "Found latest stable version via alternative search API: $latestVersion" -ForegroundColor Green
+            }
+        } catch {
+            Write-Host "Alternative search API failed: $($_.Exception.Message)" -ForegroundColor Yellow
+        }
+    }
+
+    # Method 3: Try the flatcontainer API (may have stale data)
+    if (-not $latestVersion) {
+        try {
+            $apiUrl = "https://api.nuget.org/v3-flatcontainer/$packageId/index.json"
+            Write-Host "Trying flatcontainer API (may have stale data)..." -ForegroundColor Cyan
+            $response = Invoke-RestMethod -Uri $apiUrl -Method Get
+
+            if ($response.versions) {
+                # Filter for stable versions only (no prerelease identifiers)
+                $stableVersions = $response.versions | Where-Object { $_ -notmatch '[-]' -and $_ -match '^\d+\.\d+\.\d+$' }
+                if ($stableVersions) {
+                    # Sort by version number and get the latest
+                    $latestVersion = $stableVersions | Sort-Object { [Version]$_ } -Descending | Select-Object -First 1
+                    Write-Host "Found latest stable version via flatcontainer API: $latestVersion" -ForegroundColor Green
+                }
+            }
+        } catch {
+            Write-Host "Flatcontainer API failed: $($_.Exception.Message)" -ForegroundColor Yellow
+        }
+    }
+
+    # Method 4: Try registration API (with better error handling)
+    if (-not $latestVersion) {
+        try {
+            Write-Host "Trying registration API..." -ForegroundColor Cyan
+            $regUrl = "https://api.nuget.org/v3/registration5-semver1/$($packageId.ToLower())/index.json"
+            $regResponse = Invoke-RestMethod -Uri $regUrl -Method Get
+
+            if ($regResponse.items -and $regResponse.items.Count -gt 0) {
+                # Filter out prerelease versions and sort by version
+                $stableItems = $regResponse.items | Where-Object { 
+                    $_.upper -notmatch '[-]' -and $_.upper -match '^\d+\.\d+\.\d+$' 
+                }
+                if ($stableItems) {
+                    $latestItem = $stableItems | Sort-Object { [Version]$_.upper } -Descending | Select-Object -First 1
+                    if ($latestItem.items -and $latestItem.items.Count -gt 0) {
+                        $latestVersion = $latestItem.items[0].catalogEntry.version
+                        Write-Host "Found latest stable version via registration API: $latestVersion" -ForegroundColor Green
+                    }
+                }
+            }
+        } catch {
+            Write-Host "Registration API failed: $($_.Exception.Message)" -ForegroundColor Yellow
+        }
+    }
+
+    if ($latestVersion) {
+        Write-Host "Latest version: $latestVersion" -ForegroundColor Yellow
+        return $latestVersion
+    } else {
+        Write-Error "No suitable version found"
+        return $null
+    }
+}
+catch {
+    Write-Error "Failed to fetch version information: $($_.Exception.Message)"
+    return $null
+}