diff --git a/EPPlus.sln b/EPPlus.sln
index f41280f..a545934 100644
--- a/EPPlus.sln
+++ b/EPPlus.sln
@@ -13,8 +13,6 @@
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NetCoreTests", "NetCoreTests\NetCoreTests.csproj", "{7D59FAA6-A53F-4672-8387-9281731509F2}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NetFrameworkTests", "NetFrameworkTests\NetFrameworkTests.csproj", "{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}"
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -64,24 +62,6 @@
 		{7D59FAA6-A53F-4672-8387-9281731509F2}.Release|Mixed Platforms.Build.0 = Release|Any CPU
 		{7D59FAA6-A53F-4672-8387-9281731509F2}.Release|x86.ActiveCfg = Release|Any CPU
 		{7D59FAA6-A53F-4672-8387-9281731509F2}.Release|x86.Build.0 = Release|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Debug|x86.ActiveCfg = Debug|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Debug|x86.Build.0 = Debug|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Release 4.0|Any CPU.ActiveCfg = Debug|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Release 4.0|Any CPU.Build.0 = Debug|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Release 4.0|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Release 4.0|Mixed Platforms.Build.0 = Debug|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Release 4.0|x86.ActiveCfg = Debug|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Release 4.0|x86.Build.0 = Debug|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Release|Any CPU.Build.0 = Release|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Release|Mixed Platforms.Build.0 = Release|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Release|x86.ActiveCfg = Release|Any CPU
-		{BD35C0D2-3A4C-41AB-8300-734F6CAB9733}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/EPPlus/EPPlusSDK.csproj b/EPPlus/EPPlusSDK.csproj
index 09bc049..53ab074 100644
--- a/EPPlus/EPPlusSDK.csproj
+++ b/EPPlus/EPPlusSDK.csproj
@@ -1,18 +1,13 @@
 ﻿<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <RootNamespace>OfficeOpenXml</RootNamespace>
     <AssemblyName>EPPlus</AssemblyName>
-    <SignAssembly>true</SignAssembly>
-    <AssemblyOriginatorKeyFile>OpenOfficeXml.snk</AssemblyOriginatorKeyFile>
     <PackageId>Appsheet.EPPlus</PackageId>
-    <Version>1.0.2</Version>
+    <Version>1.0.3</Version>
     <DefaultItemExcludes>$(DefaultItemExcludes);Properties/AssemblyInfo.cs;FormulaParsing/LexicalAnalysis/TokenSeparatorHandlers/**;FormulaParsing/LexicalAnalysis/TokenHandler.cs;FormulaParsing/Excel/Functions/Math/Rank.cs</DefaultItemExcludes>
     <DefineConstants>Core;STANDARD20</DefineConstants>
   </PropertyGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'net472'">
-    <Reference Include="System.Web" />
-  </ItemGroup>
   <ItemGroup>
     <PackageReference Include="IronSoftware.System.Drawing" Version="2024.3.4" />
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
diff --git a/EPPlus/ExcelWorksheet.cs b/EPPlus/ExcelWorksheet.cs
index 97c5e58..67994dd 100644
--- a/EPPlus/ExcelWorksheet.cs
+++ b/EPPlus/ExcelWorksheet.cs
@@ -4233,7 +4233,7 @@
                 }
             }
         }
-        internal string GetFormula(int row, int col)
+        public string GetFormula(int row, int col)
         {
             var v = _formulas.GetValue(row, col);
             if (v is int)
@@ -4249,7 +4249,7 @@
                 return "";
             }
         }
-        internal string GetFormulaR1C1(int row, int col)
+        public string GetFormulaR1C1(int row, int col)
         {
             var v = _formulas.GetValue(row, col);
             if (v is int)
@@ -4267,7 +4267,7 @@
             }
         }
 
-        internal string GetFormulaR1C1_V1(int row, int col)
+        public string GetFormulaR1C1_V1(int row, int col)
         {
             var v = _formulas.GetValue(row, col);
             if (v is int)
@@ -4285,7 +4285,9 @@
             }
         }
 
-        internal string GetArrayFormulaAddress(int row, int col)
+        public bool IsArrayFormula(int row, int col) => _flags.GetFlagValue(row, col, CellFlags.ArrayFormula);
+        
+        public string GetArrayFormulaAddress(int row, int col)
         {
             var v = _formulas.GetValue(row, col);
             if ((v is int) && (_sharedFormulas[(int)v].IsArray))
@@ -4297,6 +4299,14 @@
                 return "";
             }
         }
+        
+        public int GetStyleId(int row, int col) {
+            int styleId = 0;
+            if (!_styles.Exists(row, col, ref styleId) && !_styles.Exists(row, 0, ref styleId))  {
+                styleId = _styles.GetValue(0, col);
+            }
+            return styleId;
+        }
 
         private void DisposeInternal(IDisposable candidateDisposable)
         {
diff --git a/NetCoreTests/NetCoreTests.csproj b/NetCoreTests/NetCoreTests.csproj
index ce61958..3f11e9f 100644
--- a/NetCoreTests/NetCoreTests.csproj
+++ b/NetCoreTests/NetCoreTests.csproj
@@ -1,8 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
-    <LangVersion>10.0</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="FluentAssertions" Version="6.6.0" />
diff --git a/NetFrameworkTests/NetFrameworkTests.csproj b/NetFrameworkTests/NetFrameworkTests.csproj
deleted file mode 100644
index 0750c60..0000000
--- a/NetFrameworkTests/NetFrameworkTests.csproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <TargetFramework>net472</TargetFramework>
-    <Nullable>enable</Nullable>
-    <LangVersion>10.0</LangVersion>
-  </PropertyGroup>
-  <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="6.6.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.8"/>
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.8" />
-    <PackageReference Include="Microsoft.NET.Test.SDK" Version="17.1.0"/>
-    <PackageReference Include="System.Text.Encoding.CodePages" Version="5.0.0" />
-
-    <ProjectReference Include="..\EPPlus\EPPlusSDK.csproj" />
-
-    <None Include="TestWorkbooks/**" CopyToOutputDirectory="PreserveNewest"/>
-  </ItemGroup>
-</Project>
diff --git a/NetFrameworkTests/TestWorkbooks/Times.xlsx b/NetFrameworkTests/TestWorkbooks/Times.xlsx
deleted file mode 100644
index fc4a71c..0000000
--- a/NetFrameworkTests/TestWorkbooks/Times.xlsx
+++ /dev/null
Binary files differ
diff --git a/NetFrameworkTests/TimeTest.cs b/NetFrameworkTests/TimeTest.cs
deleted file mode 100644
index 1ddddbe..0000000
--- a/NetFrameworkTests/TimeTest.cs
+++ /dev/null
@@ -1,65 +0,0 @@
-﻿using System;
-using System.IO;
-using System.Linq;
-using System.Text;
-using FluentAssertions;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using OfficeOpenXml;
-
-namespace NetFrameworkTests;
-
-[TestClass]
-public class TimeTest
-{
-    static TimeTest()
-    {
-        Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
-    }
-    
-    [TestMethod]
-    public void TestIncorrectDurationFromOADate()
-    {
-        ExcelWorksheet.IncorrectDurationFromOADate(2.75).Should().Be(new(1900, 1, 1, 18, 0, 0));
-        ExcelWorksheet.IncorrectDurationFromOADate(1.75).Should().Be(new(1899, 12, 31, 18, 0, 0));
-        ExcelWorksheet.IncorrectDurationFromOADate(0.75).Should().Be(new(1899, 12, 30, 18, 0, 0));
-        ExcelWorksheet.IncorrectDurationFromOADate(0.5).Should().Be(new(1899, 12, 30, 12, 0, 0));
-        ExcelWorksheet.IncorrectDurationFromOADate(0.25).Should().Be(new(1899, 12, 30, 6, 0, 0));
-
-        ExcelWorksheet.IncorrectDurationFromOADate(0).Should().Be(new(1899, 12, 30, 0, 0, 0));
-        
-        ExcelWorksheet.IncorrectDurationFromOADate(-0.25).Should().Be(new(1899, 12, 29, 18, 0, 0));
-        ExcelWorksheet.IncorrectDurationFromOADate(-0.5).Should().Be(new(1899, 12, 29, 12, 0, 0));
-        ExcelWorksheet.IncorrectDurationFromOADate(-0.75).Should().Be(new(1899, 12, 29, 6, 0, 0));
-        ExcelWorksheet.IncorrectDurationFromOADate(-1.75).Should().Be(new(1899, 12, 28, 6, 0, 0));
-        ExcelWorksheet.IncorrectDurationFromOADate(-2.75).Should().Be(new(1899, 12, 27, 6, 0, 0));
-    }
-
-    [TestMethod]
-    public void TestDateParse()
-    {
-        using var package = new ExcelPackage(new FileInfo(GetTestWorkbookPath("Times.xlsx")));
-        var sheet = package.Workbook.Worksheets.First();
-
-        sheet.Cells["B3"].Value.Should().Be(new DateTime(1899, 12, 30, 3, 15, 30));
-        sheet.Cells["C3"].Value.Should().Be(new DateTime(1899, 12, 30, 3, 15, 0));
-        sheet.Cells["D3"].Value.Should().Be(0.13541666666666666);
-        sheet.Cells["E3"].Value.Should().Be(new DateTime(1899, 12, 30, 3, 15, 30));
-        sheet.Cells["F3"].Value.Should().Be(0.13576388888888888);
-        sheet.Cells["G3"].Value.Should().Be(0.13541666666666666);
-        sheet.Cells["H3"].Value.Should().Be(new DateTime(1899, 12, 30, 3, 15, 30));
-        
-        sheet.Cells["B7"].Value.Should().Be(new DateTime(1899, 12, 30, 23, 59, 59));
-        sheet.Cells["C7"].Value.Should().Be(new DateTime(1899, 12, 30, 23, 59, 0));
-        sheet.Cells["D7"].Value.Should().Be(0.9993055555555556);
-        sheet.Cells["E7"].Value.Should().Be(new DateTime(1899, 12, 30, 23, 59, 59));
-        sheet.Cells["F7"].Value.Should().Be(0.999988425925926);
-        sheet.Cells["G7"].Value.Should().Be(0.9993055555555556);
-        sheet.Cells["H7"].Value.Should().Be(new DateTime(1899, 12, 30, 23, 59, 59));
-    }
-
-    private static string GetTestWorkbookPath(string filename)
-    {
-        var assemblyPath = Path.GetDirectoryName(typeof(TimeTest).Assembly.Location)!;
-        return Path.Combine(assemblyPath, "TestWorkbooks", filename);
-    }
-}