Merge pull request #160 from SyncfusionExamples/956834

956834 Updated GitHub sample and content from .NET 7 to .NET 8.0 in MAUI sample

Author: chinnumuniyappan

Open and Save PDF document/.NET MAUI/Load_and_Save_PDF_MAUI/Load_and_Save_PDF_MAUI/Load_and_Save_PDF_MAUI.csproj

@@ -1,10 +1,10 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFrameworks>net7.0-android;net7.0-ios;net7.0-maccatalyst</TargetFrameworks>
-		<TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('windows'))">$(TargetFrameworks);net7.0-windows10.0.19041.0</TargetFrameworks>
+		<TargetFrameworks>net8.0-android;net8.0-ios;net8.0-maccatalyst</TargetFrameworks>
+		<TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('windows'))">$(TargetFrameworks);net8.0-windows10.0.19041.0</TargetFrameworks>
 		<!-- Uncomment to also build the tizen app. You will need to install tizen by following this: https://github.com/Samsung/Tizen.NET -->
-		<!-- <TargetFrameworks>$(TargetFrameworks);net7.0-tizen</TargetFrameworks> -->
+		<!-- <TargetFrameworks>$(TargetFrameworks);net8.0-tizen</TargetFrameworks> -->
 		<OutputType>Exe</OutputType>
 		<RootNamespace>Load_and_Save_PDF_MAUI</RootNamespace>
 		<UseMaui>true</UseMaui>
@@ -59,7 +59,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="7.0.0" />
+		<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="8.0.0" />
 		<PackageReference Include="Syncfusion.Pdf.NET" Version="*" />
 	</ItemGroup>
 

Open and Save PDF document/.NET MAUI/Load_and_Save_PDF_MAUI/Load_and_Save_PDF_MAUI/Load_and_Save_PDF_MAUI.csproj.user

@@ -2,7 +2,7 @@
 <Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <IsFirstTimeProjectOpen>False</IsFirstTimeProjectOpen>
-    <ActiveDebugFramework>net7.0-windows10.0.19041.0</ActiveDebugFramework>
+    <ActiveDebugFramework>net8.0-windows10.0.19041.0</ActiveDebugFramework>
     <ActiveDebugProfile>Windows Machine</ActiveDebugProfile>
   </PropertyGroup>
 </Project>

Open and Save PDF document/.NET MAUI/Load_and_Save_PDF_MAUI/Load_and_Save_PDF_MAUI/Platforms/iOS/PreviewControllerDS.cs

@@ -0,0 +1,28 @@
+#region Copyright Syncfusion® Inc. 2001-2025.
+// Copyright Syncfusion® Inc. 2001-2025. All rights reserved.
+// Use of this code is subject to the terms of our license.
+// A copy of the current license can be obtained at any time by e-mailing
+// licensing@syncfusion.com. Any infringement will be prosecuted under
+// applicable laws. 
+#endregion
+using QuickLook;
+
+public class PreviewControllerDS : QLPreviewControllerDataSource
+{
+    private readonly QLPreviewItem _item;
+
+    public PreviewControllerDS(QLPreviewItem item)
+    {
+        _item = item;
+    }
+
+    public override nint PreviewItemCount(QLPreviewController controller)
+    {
+        return (nint)1;
+    }
+
+    public override IQLPreviewItem GetPreviewItem(QLPreviewController controller, nint index)
+    {
+        return _item;
+    }
+}

Open and Save PDF document/.NET MAUI/Load_and_Save_PDF_MAUI/Load_and_Save_PDF_MAUI/Platforms/iOS/QLPreviewItemFileSystem.cs

@@ -0,0 +1,65 @@
+#region Copyright Syncfusion® Inc. 2001-2025.
+// Copyright Syncfusion® Inc. 2001-2025. All rights reserved.
+// Use of this code is subject to the terms of our license.
+// A copy of the current license can be obtained at any time by e-mailing
+// licensing@syncfusion.com. Any infringement will be prosecuted under
+// applicable laws. 
+#endregion
+using Foundation;
+using QuickLook;
+using System.IO;
+
+public class QLPreviewItemFileSystem : QLPreviewItem
+{
+    readonly string _fileName, _filePath;
+
+    public QLPreviewItemFileSystem(string fileName, string filePath)
+    {
+        _fileName = fileName;
+        _filePath = filePath;
+    }
+
+    public override string PreviewItemTitle
+    {
+        get
+        {
+            return _fileName;
+        }
+    }
+    public override NSUrl PreviewItemUrl
+    {
+        get
+        {
+            return NSUrl.FromFilename(_filePath);
+        }
+    }
+}
+
+public class QLPreviewItemBundle : QLPreviewItem
+{
+    readonly string _fileName, _filePath;
+    public QLPreviewItemBundle(string fileName, string filePath)
+    {
+        _fileName = fileName;
+        _filePath = filePath;
+    }
+
+    public override string PreviewItemTitle
+    {
+        get
+        {
+            return _fileName;
+        }
+    }
+    public override NSUrl PreviewItemUrl
+    {
+        get
+        {
+            var documents = NSBundle.MainBundle.BundlePath;
+            var lib = Path.Combine(documents, _filePath);
+            var url = NSUrl.FromFilename(lib);
+            return url;
+        }
+    }
+}
+