260329: Added the code sample for create PDF page based on the image size using PdfUnitConvertor class

Images/Unit-conversion-in-image-position/.NET/Unit-conversion-in-image-position.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.36616.10 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Unit-conversion-in-image-position", "Unit-conversion-in-image-position\Unit-conversion-in-image-position.csproj", "{9268CB04-C4C4-42C3-B54F-028667D9C921}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{9268CB04-C4C4-42C3-B54F-028667D9C921}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9268CB04-C4C4-42C3-B54F-028667D9C921}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9268CB04-C4C4-42C3-B54F-028667D9C921}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9268CB04-C4C4-42C3-B54F-028667D9C921}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {C5FD0AEE-BADF-4195-9FA4-7B85BD875DD8}
+	EndGlobalSection
+EndGlobal

Images/Unit-conversion-in-image-position/.NET/Unit-conversion-in-image-position/Program.cs

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+using Syncfusion.Drawing;
+using Syncfusion.Pdf;
+using Syncfusion.Pdf.Graphics;
+
+//Create a new PDF document
+using (PdfDocument document = new PdfDocument())
+{
+    using (FileStream stream = new FileStream(Path.GetFullPath(@"Data/Input.png"), FileMode.Open, FileAccess.Read))
+    {
+        //Load the image from the disk
+        PdfBitmap image = new PdfBitmap(stream);
+
+        //Add the first section to the PDF document
+        PdfSection section = document.Sections.Add();
+
+        //Initialize unit converter
+        PdfUnitConverter converter = new PdfUnitConverter();
+
+        //Convert the image size from pixel to points
+        SizeF size = converter.ConvertFromPixels(image.PhysicalDimension, PdfGraphicsUnit.Point);
+
+        //Set section size based on the image size
+        section.PageSettings.Size = size;
+
+        // Set section orientation based on the image size (by default Portrait) 
+        if (image.Width > image.Height)
+            section.PageSettings.Orientation = PdfPageOrientation.Landscape;
+
+        //Set a margin for the section
+        section.PageSettings.Margins.All = 0;
+
+        //Add a page to the section
+        PdfPage page = section.Pages.Add();
+
+        //Draw image
+        page.Graphics.DrawImage(image, 0, 0);
+
+        //Save the document
+        document.Save(Path.GetFullPath(@"Output/Output.pdf"));
+    }
+}

Images/Unit-conversion-in-image-position/.NET/Unit-conversion-in-image-position/Unit-conversion-in-image-position.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>Unit_conversion_in_image_position</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.Pdf.Imaging.Net.Core" Version="*" />
+  </ItemGroup>
+
+</Project>