diff --git a/Directory.Build.props b/Directory.Build.props
index 097bb99..4c76e77 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -45,12 +45,7 @@
enable
true
strict
-
-
-
- $(DefineConstants);SUPPORTS_MEMBERNOTNULL
- $(DefineConstants);SUPPORTS_INIT
- $(DefineConstants);SUPPORTS_TYPED_ENUM_ISDEFINED
+ enable
diff --git a/Directory.Build.targets b/Directory.Build.targets
index 32ff1d6..35d8d32 100644
--- a/Directory.Build.targets
+++ b/Directory.Build.targets
@@ -7,8 +7,22 @@
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/samples/Synercoding.FileFormats.Pdf.ConsoleTester/Program.cs b/samples/Synercoding.FileFormats.Pdf.ConsoleTester/Program.cs
index 55514e1..b3f5be4 100644
--- a/samples/Synercoding.FileFormats.Pdf.ConsoleTester/Program.cs
+++ b/samples/Synercoding.FileFormats.Pdf.ConsoleTester/Program.cs
@@ -2,11 +2,6 @@
using Synercoding.FileFormats.Pdf.LowLevel.Colors;
using Synercoding.FileFormats.Pdf.LowLevel.Colors.ColorSpaces;
using Synercoding.FileFormats.Pdf.LowLevel.Text;
-using Synercoding.Primitives;
-using Synercoding.Primitives.Extensions;
-using System;
-using System.IO;
-using static Synercoding.Primitives.ValueCreator;
namespace Synercoding.FileFormats.Pdf.ConsoleTester;
diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 652e21c..896375d 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -2,7 +2,7 @@
- net7.0;net6.0;netstandard2.1
+ net7.0;net6.0
$(MSBuildAllProjects);$(MSBuildThisFileDirectory)..\Directory.Build.props
src
diff --git a/src/Synercoding.FileFormats.Pdf/DocumentInformation.cs b/src/Synercoding.FileFormats.Pdf/DocumentInformation.cs
index 6f5f3cb..baa2412 100644
--- a/src/Synercoding.FileFormats.Pdf/DocumentInformation.cs
+++ b/src/Synercoding.FileFormats.Pdf/DocumentInformation.cs
@@ -1,6 +1,4 @@
using Synercoding.FileFormats.Pdf.LowLevel;
-using System;
-using System.Collections.Generic;
namespace Synercoding.FileFormats.Pdf;
diff --git a/src/Synercoding.FileFormats.Pdf/Extensions/IContentContextExtensions.cs b/src/Synercoding.FileFormats.Pdf/Extensions/IContentContextExtensions.cs
index 9d33fb4..fe49660 100644
--- a/src/Synercoding.FileFormats.Pdf/Extensions/IContentContextExtensions.cs
+++ b/src/Synercoding.FileFormats.Pdf/Extensions/IContentContextExtensions.cs
@@ -1,6 +1,3 @@
-using System;
-using System.Threading.Tasks;
-
namespace Synercoding.FileFormats.Pdf.Extensions;
///
diff --git a/src/Synercoding.FileFormats.Pdf/Extensions/IPageContentContextExtensions.cs b/src/Synercoding.FileFormats.Pdf/Extensions/IPageContentContextExtensions.cs
index e697d25..9d7e0d6 100644
--- a/src/Synercoding.FileFormats.Pdf/Extensions/IPageContentContextExtensions.cs
+++ b/src/Synercoding.FileFormats.Pdf/Extensions/IPageContentContextExtensions.cs
@@ -1,11 +1,6 @@
using Synercoding.FileFormats.Pdf.Internals;
using Synercoding.FileFormats.Pdf.LowLevel.Colors.ColorSpaces;
using Synercoding.FileFormats.Pdf.LowLevel.Text;
-using Synercoding.Primitives;
-using Synercoding.Primitives.Extensions;
-using System;
-using System.Linq;
-using System.Threading.Tasks;
namespace Synercoding.FileFormats.Pdf.Extensions;
diff --git a/src/Synercoding.FileFormats.Pdf/Extensions/IShapeContextExtensions.cs b/src/Synercoding.FileFormats.Pdf/Extensions/IShapeContextExtensions.cs
index e67d85f..63c8736 100644
--- a/src/Synercoding.FileFormats.Pdf/Extensions/IShapeContextExtensions.cs
+++ b/src/Synercoding.FileFormats.Pdf/Extensions/IShapeContextExtensions.cs
@@ -1,6 +1,3 @@
-using Synercoding.Primitives;
-using Synercoding.Primitives.Extensions;
-
namespace Synercoding.FileFormats.Pdf.Extensions;
///
diff --git a/src/Synercoding.FileFormats.Pdf/Extensions/PrimitiveExtensions.cs b/src/Synercoding.FileFormats.Pdf/Extensions/PrimitiveExtensions.cs
index 9471c61..88c2f7d 100644
--- a/src/Synercoding.FileFormats.Pdf/Extensions/PrimitiveExtensions.cs
+++ b/src/Synercoding.FileFormats.Pdf/Extensions/PrimitiveExtensions.cs
@@ -1,5 +1,3 @@
-using Synercoding.Primitives;
-
namespace Synercoding.FileFormats.Pdf.Extensions;
///
diff --git a/src/Synercoding.FileFormats.Pdf/GraphicState.cs b/src/Synercoding.FileFormats.Pdf/GraphicState.cs
index a633906..f489acf 100644
--- a/src/Synercoding.FileFormats.Pdf/GraphicState.cs
+++ b/src/Synercoding.FileFormats.Pdf/GraphicState.cs
@@ -1,7 +1,6 @@
using Synercoding.FileFormats.Pdf.LowLevel.Colors;
using Synercoding.FileFormats.Pdf.LowLevel.Graphics;
using Synercoding.FileFormats.Pdf.LowLevel.Text;
-using System.Linq;
namespace Synercoding.FileFormats.Pdf;
diff --git a/src/Synercoding.FileFormats.Pdf/IContentContext.cs b/src/Synercoding.FileFormats.Pdf/IContentContext.cs
index afd6952..1f4a37e 100644
--- a/src/Synercoding.FileFormats.Pdf/IContentContext.cs
+++ b/src/Synercoding.FileFormats.Pdf/IContentContext.cs
@@ -1,8 +1,6 @@
using Synercoding.FileFormats.Pdf.LowLevel;
using Synercoding.FileFormats.Pdf.LowLevel.Colors;
using Synercoding.FileFormats.Pdf.LowLevel.Graphics;
-using System;
-using System.Threading.Tasks;
namespace Synercoding.FileFormats.Pdf;
diff --git a/src/Synercoding.FileFormats.Pdf/IPageContentContext.cs b/src/Synercoding.FileFormats.Pdf/IPageContentContext.cs
index c214368..84fe573 100644
--- a/src/Synercoding.FileFormats.Pdf/IPageContentContext.cs
+++ b/src/Synercoding.FileFormats.Pdf/IPageContentContext.cs
@@ -1,6 +1,4 @@
using Synercoding.FileFormats.Pdf.LowLevel;
-using System;
-using System.Threading.Tasks;
namespace Synercoding.FileFormats.Pdf;
diff --git a/src/Synercoding.FileFormats.Pdf/Image.cs b/src/Synercoding.FileFormats.Pdf/Image.cs
index df84367..9500f2f 100644
--- a/src/Synercoding.FileFormats.Pdf/Image.cs
+++ b/src/Synercoding.FileFormats.Pdf/Image.cs
@@ -1,8 +1,6 @@
using SixLabors.ImageSharp;
using Synercoding.FileFormats.Pdf.LowLevel;
using Synercoding.FileFormats.Pdf.LowLevel.Colors.ColorSpaces;
-using System;
-using System.IO;
namespace Synercoding.FileFormats.Pdf;
@@ -21,7 +19,7 @@ internal Image(PdfReference id, SixLabors.ImageSharp.Image image)
image.SaveAsJpeg(ms, new SixLabors.ImageSharp.Formats.Jpeg.JpegEncoder()
{
Quality = 100,
- ColorType = SixLabors.ImageSharp.Formats.Jpeg.JpegColorType.YCbCrRatio444
+ ColorType = SixLabors.ImageSharp.Formats.Jpeg.JpegEncodingColor.YCbCrRatio444
});
Width = image.Width;
Height = image.Height;
diff --git a/src/Synercoding.FileFormats.Pdf/Internals/ByteSizes.cs b/src/Synercoding.FileFormats.Pdf/Internals/ByteSizes.cs
index 07daa5b..234f02f 100644
--- a/src/Synercoding.FileFormats.Pdf/Internals/ByteSizes.cs
+++ b/src/Synercoding.FileFormats.Pdf/Internals/ByteSizes.cs
@@ -1,4 +1,3 @@
-using System;
using System.Globalization;
namespace Synercoding.FileFormats.Pdf.Internals;
diff --git a/src/Synercoding.FileFormats.Pdf/Internals/Map.cs b/src/Synercoding.FileFormats.Pdf/Internals/Map.cs
index 1fd6969..3ff2fa7 100644
--- a/src/Synercoding.FileFormats.Pdf/Internals/Map.cs
+++ b/src/Synercoding.FileFormats.Pdf/Internals/Map.cs
@@ -1,6 +1,4 @@
-using System;
using System.Collections;
-using System.Collections.Generic;
namespace Synercoding.FileFormats.Pdf.Internals;
diff --git a/src/Synercoding.FileFormats.Pdf/Internals/PageContentContext.cs b/src/Synercoding.FileFormats.Pdf/Internals/PageContentContext.cs
index 385621d..1174e7d 100644
--- a/src/Synercoding.FileFormats.Pdf/Internals/PageContentContext.cs
+++ b/src/Synercoding.FileFormats.Pdf/Internals/PageContentContext.cs
@@ -1,8 +1,6 @@
using Synercoding.FileFormats.Pdf.LowLevel;
using Synercoding.FileFormats.Pdf.LowLevel.Colors;
using Synercoding.FileFormats.Pdf.LowLevel.Graphics;
-using System;
-using System.Threading.Tasks;
namespace Synercoding.FileFormats.Pdf.Internals;
diff --git a/src/Synercoding.FileFormats.Pdf/Internals/ShapesContentContext.cs b/src/Synercoding.FileFormats.Pdf/Internals/ShapesContentContext.cs
index e553b40..5715ee8 100644
--- a/src/Synercoding.FileFormats.Pdf/Internals/ShapesContentContext.cs
+++ b/src/Synercoding.FileFormats.Pdf/Internals/ShapesContentContext.cs
@@ -1,8 +1,6 @@
using Synercoding.FileFormats.Pdf.LowLevel;
using Synercoding.FileFormats.Pdf.LowLevel.Colors;
using Synercoding.FileFormats.Pdf.LowLevel.Graphics;
-using System;
-using System.Threading.Tasks;
namespace Synercoding.FileFormats.Pdf.Internals;
diff --git a/src/Synercoding.FileFormats.Pdf/Internals/SpanHelper.cs b/src/Synercoding.FileFormats.Pdf/Internals/SpanHelper.cs
index dbdbd45..abe8b3b 100644
--- a/src/Synercoding.FileFormats.Pdf/Internals/SpanHelper.cs
+++ b/src/Synercoding.FileFormats.Pdf/Internals/SpanHelper.cs
@@ -1,5 +1,3 @@
-using System;
-
namespace Synercoding.FileFormats.Pdf.Internals;
internal static class SpanHelper
diff --git a/src/Synercoding.FileFormats.Pdf/Internals/StringHelper.cs b/src/Synercoding.FileFormats.Pdf/Internals/StringHelper.cs
index 81f2d1d..5ff7d2a 100644
--- a/src/Synercoding.FileFormats.Pdf/Internals/StringHelper.cs
+++ b/src/Synercoding.FileFormats.Pdf/Internals/StringHelper.cs
@@ -1,4 +1,3 @@
-using System.Collections.Generic;
using System.Text;
namespace Synercoding.FileFormats.Pdf.Internals;
diff --git a/src/Synercoding.FileFormats.Pdf/Internals/TextContentContext.cs b/src/Synercoding.FileFormats.Pdf/Internals/TextContentContext.cs
index e9fe4c3..9f32682 100644
--- a/src/Synercoding.FileFormats.Pdf/Internals/TextContentContext.cs
+++ b/src/Synercoding.FileFormats.Pdf/Internals/TextContentContext.cs
@@ -2,8 +2,6 @@
using Synercoding.FileFormats.Pdf.LowLevel.Colors;
using Synercoding.FileFormats.Pdf.LowLevel.Graphics;
using Synercoding.FileFormats.Pdf.LowLevel.Text;
-using System;
-using System.Threading.Tasks;
namespace Synercoding.FileFormats.Pdf.Internals;
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/CmykColor.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/CmykColor.cs
index 4dba62c..1698764 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/CmykColor.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/CmykColor.cs
@@ -1,5 +1,4 @@
using Synercoding.FileFormats.Pdf.LowLevel.Colors.ColorSpaces;
-using System;
namespace Synercoding.FileFormats.Pdf.LowLevel.Colors;
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/Color.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/Color.cs
index 6b709ea..dd7bd58 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/Color.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/Color.cs
@@ -1,5 +1,4 @@
using Synercoding.FileFormats.Pdf.LowLevel.Colors.ColorSpaces;
-using System;
namespace Synercoding.FileFormats.Pdf.LowLevel.Colors;
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/ColorSpace.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/ColorSpace.cs
index 32c4b46..0d4dd19 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/ColorSpace.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/ColorSpace.cs
@@ -1,5 +1,3 @@
-using System;
-
namespace Synercoding.FileFormats.Pdf.LowLevel.Colors.ColorSpaces;
///
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/DeviceCMYK.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/DeviceCMYK.cs
index ab1a463..0804c75 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/DeviceCMYK.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/DeviceCMYK.cs
@@ -1,5 +1,3 @@
-using System;
-
namespace Synercoding.FileFormats.Pdf.LowLevel.Colors.ColorSpaces;
///
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/DeviceGray.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/DeviceGray.cs
index b8899c6..261cb6c 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/DeviceGray.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/DeviceGray.cs
@@ -1,5 +1,3 @@
-using System;
-
namespace Synercoding.FileFormats.Pdf.LowLevel.Colors.ColorSpaces;
///
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/DeviceRGB.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/DeviceRGB.cs
index 4395d48..ce674b6 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/DeviceRGB.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/DeviceRGB.cs
@@ -1,5 +1,3 @@
-using System;
-
namespace Synercoding.FileFormats.Pdf.LowLevel.Colors.ColorSpaces;
///
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/Separation.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/Separation.cs
index fa84040..b70b503 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/Separation.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/ColorSpaces/Separation.cs
@@ -1,5 +1,3 @@
-using System;
-
namespace Synercoding.FileFormats.Pdf.LowLevel.Colors.ColorSpaces;
///
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/GrayColor.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/GrayColor.cs
index ec920d1..8655e31 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/GrayColor.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/GrayColor.cs
@@ -1,5 +1,4 @@
using Synercoding.FileFormats.Pdf.LowLevel.Colors.ColorSpaces;
-using System;
namespace Synercoding.FileFormats.Pdf.LowLevel.Colors;
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/RgbColor.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/RgbColor.cs
index 13d205a..079905f 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/RgbColor.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/RgbColor.cs
@@ -1,5 +1,4 @@
using Synercoding.FileFormats.Pdf.LowLevel.Colors.ColorSpaces;
-using System;
namespace Synercoding.FileFormats.Pdf.LowLevel.Colors;
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/SpotColor.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/SpotColor.cs
index 9226516..6c02235 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/SpotColor.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Colors/SpotColor.cs
@@ -1,5 +1,4 @@
using Synercoding.FileFormats.Pdf.LowLevel.Colors.ColorSpaces;
-using System;
namespace Synercoding.FileFormats.Pdf.LowLevel.Colors;
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/ContentStream.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/ContentStream.cs
index ec6c0d9..a662912 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/ContentStream.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/ContentStream.cs
@@ -4,11 +4,6 @@
using Synercoding.FileFormats.Pdf.LowLevel.Graphics;
using Synercoding.FileFormats.Pdf.LowLevel.Internal;
using Synercoding.FileFormats.Pdf.LowLevel.Text;
-using Synercoding.Primitives;
-using Synercoding.Primitives.Extensions;
-using System;
-using System.IO;
-using System.Linq;
using Color = Synercoding.FileFormats.Pdf.LowLevel.Colors.Color;
using Point = Synercoding.Primitives.Point;
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Extensions/PdfStreamExtensions.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Extensions/PdfStreamExtensions.cs
index f833746..deac490 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Extensions/PdfStreamExtensions.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Extensions/PdfStreamExtensions.cs
@@ -1,7 +1,3 @@
-using Synercoding.Primitives;
-using System;
-using System.IO;
-
namespace Synercoding.FileFormats.Pdf.LowLevel.Extensions;
///
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Extensions/StreamFilterExtensions.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Extensions/StreamFilterExtensions.cs
index c1252da..fd39a5f 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Extensions/StreamFilterExtensions.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Extensions/StreamFilterExtensions.cs
@@ -1,5 +1,3 @@
-using System;
-
namespace Synercoding.FileFormats.Pdf.LowLevel.Extensions;
internal static class StreamFilterExtensions
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Graphics/Dash.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Graphics/Dash.cs
index e3fe6dc..d29f8c1 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Graphics/Dash.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Graphics/Dash.cs
@@ -1,5 +1,3 @@
-using System.Collections.Generic;
-
namespace Synercoding.FileFormats.Pdf.LowLevel.Graphics;
///
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Internal/PageResources.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Internal/PageResources.cs
index e2884dd..7fc484e 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Internal/PageResources.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Internal/PageResources.cs
@@ -2,9 +2,6 @@
using Synercoding.FileFormats.Pdf.LowLevel.Colors.ColorSpaces;
using Synercoding.FileFormats.Pdf.LowLevel.Text;
using Synercoding.FileFormats.Pdf.LowLevel.XRef;
-using System;
-using System.Collections.Generic;
-using System.Linq;
namespace Synercoding.FileFormats.Pdf.LowLevel.Internal;
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Internal/PageTree.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Internal/PageTree.cs
index ac14daf..453af39 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Internal/PageTree.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Internal/PageTree.cs
@@ -1,5 +1,3 @@
-using System.Collections.Generic;
-
namespace Synercoding.FileFormats.Pdf.LowLevel.Internal;
internal class PageTree
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/ObjectStream.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/ObjectStream.cs
index a79d055..6bbf7e3 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/ObjectStream.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/ObjectStream.cs
@@ -3,9 +3,6 @@
using Synercoding.FileFormats.Pdf.LowLevel.Internal;
using Synercoding.FileFormats.Pdf.LowLevel.Text;
using Synercoding.FileFormats.Pdf.LowLevel.XRef;
-using System;
-using System.IO;
-using System.Linq;
namespace Synercoding.FileFormats.Pdf.LowLevel;
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/PdfDictionary.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/PdfDictionary.cs
index 04690b6..844001d 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/PdfDictionary.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/PdfDictionary.cs
@@ -1,6 +1,4 @@
using Synercoding.FileFormats.Pdf.LowLevel.Extensions;
-using Synercoding.Primitives;
-using System;
namespace Synercoding.FileFormats.Pdf.LowLevel;
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/PdfName.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/PdfName.cs
index 0b9d09d..c447ab5 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/PdfName.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/PdfName.cs
@@ -1,6 +1,3 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
using System.Text;
namespace Synercoding.FileFormats.Pdf.LowLevel;
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/PdfStream.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/PdfStream.cs
index d974a92..567b152 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/PdfStream.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/PdfStream.cs
@@ -1,7 +1,5 @@
using Synercoding.FileFormats.Pdf.Internals;
-using System;
using System.Globalization;
-using System.IO;
using System.Text;
namespace Synercoding.FileFormats.Pdf.LowLevel;
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Text/Font.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Text/Font.cs
index 7474620..8309aeb 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Text/Font.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Text/Font.cs
@@ -1,5 +1,3 @@
-using System;
-
namespace Synercoding.FileFormats.Pdf.LowLevel.Text;
///
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/Text/Type1StandardFont.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/Text/Type1StandardFont.cs
index d843635..04cc318 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/Text/Type1StandardFont.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/Text/Type1StandardFont.cs
@@ -1,5 +1,3 @@
-using System;
-
namespace Synercoding.FileFormats.Pdf.LowLevel.Text;
///
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/Entry.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/Entry.cs
index 4968d2d..e145cdb 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/Entry.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/Entry.cs
@@ -1,5 +1,3 @@
-using System;
-
namespace Synercoding.FileFormats.Pdf.LowLevel.XRef;
internal readonly struct Entry
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/Section.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/Section.cs
index eae01b1..7f4919f 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/Section.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/Section.cs
@@ -1,5 +1,4 @@
using Synercoding.FileFormats.Pdf.Internals;
-using System;
namespace Synercoding.FileFormats.Pdf.LowLevel.XRef;
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/Table.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/Table.cs
index 9820ef1..81f8063 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/Table.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/Table.cs
@@ -1,5 +1,3 @@
-using System;
-
namespace Synercoding.FileFormats.Pdf.LowLevel.XRef;
internal class Table
diff --git a/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/TableBuilder.cs b/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/TableBuilder.cs
index d5ec713..f6b104b 100644
--- a/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/TableBuilder.cs
+++ b/src/Synercoding.FileFormats.Pdf/LowLevel/XRef/TableBuilder.cs
@@ -1,6 +1,4 @@
using Synercoding.FileFormats.Pdf.LowLevel.Internal;
-using System.Collections.Generic;
-using System.Linq;
namespace Synercoding.FileFormats.Pdf.LowLevel.XRef;
diff --git a/src/Synercoding.FileFormats.Pdf/Matrix.cs b/src/Synercoding.FileFormats.Pdf/Matrix.cs
index b7707ae..005ded7 100644
--- a/src/Synercoding.FileFormats.Pdf/Matrix.cs
+++ b/src/Synercoding.FileFormats.Pdf/Matrix.cs
@@ -1,4 +1,3 @@
-using System;
using System.Runtime.CompilerServices;
namespace Synercoding.FileFormats.Pdf;
diff --git a/src/Synercoding.FileFormats.Pdf/PdfPage.cs b/src/Synercoding.FileFormats.Pdf/PdfPage.cs
index 74d1729..69d9a14 100644
--- a/src/Synercoding.FileFormats.Pdf/PdfPage.cs
+++ b/src/Synercoding.FileFormats.Pdf/PdfPage.cs
@@ -2,9 +2,6 @@
using Synercoding.FileFormats.Pdf.LowLevel;
using Synercoding.FileFormats.Pdf.LowLevel.Internal;
using Synercoding.FileFormats.Pdf.LowLevel.XRef;
-using Synercoding.Primitives;
-using Synercoding.Primitives.Extensions;
-using System;
namespace Synercoding.FileFormats.Pdf;
@@ -61,13 +58,8 @@ public PageRotation? Rotation
set
{
const string ARGUMENT_OUT_OF_RANGE_MESSAGE = "The provided value can only be increments of 90.";
-#if SUPPORTS_TYPED_ENUM_ISDEFINED
if (value is not null && !Enum.IsDefined(value.Value))
throw new ArgumentOutOfRangeException(nameof(Rotation), value, ARGUMENT_OUT_OF_RANGE_MESSAGE);
-#else
- if (value is not null && !Enum.IsDefined(typeof(PageRotation), value.Value))
- throw new ArgumentOutOfRangeException(nameof(Rotation), value, ARGUMENT_OUT_OF_RANGE_MESSAGE);
-#endif
_rotation = value;
}
diff --git a/src/Synercoding.FileFormats.Pdf/PdfWriter.cs b/src/Synercoding.FileFormats.Pdf/PdfWriter.cs
index 1cecde9..0d685d5 100644
--- a/src/Synercoding.FileFormats.Pdf/PdfWriter.cs
+++ b/src/Synercoding.FileFormats.Pdf/PdfWriter.cs
@@ -3,10 +3,7 @@
using Synercoding.FileFormats.Pdf.LowLevel.Extensions;
using Synercoding.FileFormats.Pdf.LowLevel.Internal;
using Synercoding.FileFormats.Pdf.LowLevel.XRef;
-using System;
-using System.IO;
using System.Reflection;
-using System.Threading.Tasks;
namespace Synercoding.FileFormats.Pdf;
diff --git a/src/Synercoding.FileFormats.Pdf/Synercoding.FileFormats.Pdf.csproj b/src/Synercoding.FileFormats.Pdf/Synercoding.FileFormats.Pdf.csproj
index fd772e4..e8eaaf9 100644
--- a/src/Synercoding.FileFormats.Pdf/Synercoding.FileFormats.Pdf.csproj
+++ b/src/Synercoding.FileFormats.Pdf/Synercoding.FileFormats.Pdf.csproj
@@ -4,7 +4,6 @@
-
diff --git a/src/Synercoding.FileFormats.Pdf/System/IsExternalInit.cs b/src/Synercoding.FileFormats.Pdf/System/IsExternalInit.cs
deleted file mode 100644
index c89fa7a..0000000
--- a/src/Synercoding.FileFormats.Pdf/System/IsExternalInit.cs
+++ /dev/null
@@ -1,23 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-#if SUPPORTS_INIT
-using System.Runtime.CompilerServices;
-
-[assembly: TypeForwardedTo(typeof(IsExternalInit))]
-#else
-using System.ComponentModel;
-
-namespace System.Runtime.CompilerServices
-{
- ///
- /// Reserved to be used by the compiler for tracking metadata.
- /// This class should not be used by developers in source code.
- ///
- [EditorBrowsable(EditorBrowsableState.Never)]
- internal static class IsExternalInit
- {
- }
-}
-#endif
\ No newline at end of file
diff --git a/src/Synercoding.FileFormats.Pdf/System/MemberNotNull.cs b/src/Synercoding.FileFormats.Pdf/System/MemberNotNull.cs
deleted file mode 100644
index ad250f9..0000000
--- a/src/Synercoding.FileFormats.Pdf/System/MemberNotNull.cs
+++ /dev/null
@@ -1,69 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-
-#if SUPPORTS_MEMBERNOTNULL
-using System.Runtime.CompilerServices;
-
-[assembly: TypeForwardedTo(typeof(System.Diagnostics.CodeAnalysis.MemberNotNullAttribute))]
-[assembly: TypeForwardedTo(typeof(System.Diagnostics.CodeAnalysis.MemberNotNullWhenAttribute))]
-#else
-namespace System.Diagnostics.CodeAnalysis
-{
- /// Specifies that the method or property will ensure that the listed field and property members have not-null values.
- [AttributeUsage(AttributeTargets.Method | AttributeTargets.Property, Inherited = false, AllowMultiple = true)]
- internal sealed class MemberNotNullAttribute : Attribute
- {
- /// Initializes the attribute with a field or property member.
- ///
- /// The field or property member that is promised to be not-null.
- ///
- public MemberNotNullAttribute(string member) => Members = new[] { member };
-
- /// Initializes the attribute with the list of field and property members.
- ///
- /// The list of field and property members that are promised to be not-null.
- ///
- public MemberNotNullAttribute(params string[] members) => Members = members;
-
- /// Gets field or property member names.
- public string[] Members { get; }
- }
-
- /// Specifies that the method or property will ensure that the listed field and property members have not-null values when returning with the specified return value condition.
- [AttributeUsage(AttributeTargets.Method | AttributeTargets.Property, Inherited = false, AllowMultiple = true)]
- internal sealed class MemberNotNullWhenAttribute : Attribute
- {
- /// Initializes the attribute with the specified return value condition and a field or property member.
- ///
- /// The return value condition. If the method returns this value, the associated parameter will not be null.
- ///
- ///
- /// The field or property member that is promised to be not-null.
- ///
- public MemberNotNullWhenAttribute(bool returnValue, string member)
- {
- ReturnValue = returnValue;
- Members = new[] { member };
- }
-
- /// Initializes the attribute with the specified return value condition and list of field and property members.
- ///
- /// The return value condition. If the method returns this value, the associated parameter will not be null.
- ///
- ///
- /// The list of field and property members that are promised to be not-null.
- ///
- public MemberNotNullWhenAttribute(bool returnValue, params string[] members)
- {
- ReturnValue = returnValue;
- Members = members;
- }
-
- /// Gets the return value condition.
- public bool ReturnValue { get; }
-
- /// Gets field or property member names.
- public string[] Members { get; }
- }
-}
-#endif
\ No newline at end of file