Merge pull request #2 from SyncfusionExamples/PPTXToPDF

Update GitHub demos with active projects and latest NuGet packages for PowerPoint Library

Author: MohanaselvamJothi

PPTtoPDF.csproj

@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Syncfusion.PresentationRenderer.Net.Core" Version="22.2.12" />
+    <PackageReference Include="Syncfusion.PresentationRenderer.Net.Core" Version="*" />
   </ItemGroup>
 
 </Project>