diff --git a/FAQ/First used cell in used range/.NET/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange.slnx b/FAQ/First used cell in used range/.NET/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange.slnx
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+++ b/FAQ/First used cell in used range/.NET/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange.slnx	
@@ -0,0 +1,3 @@
+<Solution>
+  <Project Path="FirstUsedCellInUsedRange/FirstUsedCellInUsedRange.csproj" />
+</Solution>
diff --git a/FAQ/First used cell in used range/.NET/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange/Data/Input.xlsx b/FAQ/First used cell in used range/.NET/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange/Data/Input.xlsx
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Binary files /dev/null and b/FAQ/First used cell in used range/.NET/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange/Data/Input.xlsx differ
diff --git a/FAQ/First used cell in used range/.NET/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange.csproj b/FAQ/First used cell in used range/.NET/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange.csproj
new file mode 100644
index 00000000..39a86120
--- /dev/null
+++ b/FAQ/First used cell in used range/.NET/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange.csproj	
@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.XlsIO.Net.Core" Version="*" />
+  </ItemGroup>
+
+  <ItemGroup>
+	<None Update="Output\*">
+		<CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	</None>
+	<None Update="Data\*">
+		<CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	</None>
+  </ItemGroup>
+
+</Project>
diff --git a/FAQ/First used cell in used range/.NET/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange/Output/.gitkeep b/FAQ/First used cell in used range/.NET/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange/Output/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/FAQ/First used cell in used range/.NET/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange/Program.cs b/FAQ/First used cell in used range/.NET/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange/Program.cs
new file mode 100644
index 00000000..8ed10623
--- /dev/null
+++ b/FAQ/First used cell in used range/.NET/FirstUsedCellInUsedRange/FirstUsedCellInUsedRange/Program.cs	
@@ -0,0 +1,33 @@
+using Syncfusion.XlsIO;
+
+namespace FirstUsedCellInUsedRange
+{
+    class Program
+    {
+        public static void Main(string[] args)
+        {
+            using (ExcelEngine excelEngine = new ExcelEngine())
+            {
+                IApplication application = excelEngine.Excel;
+                application.DefaultVersion = ExcelVersion.Xlsx;
+                IWorkbook workbook = application.Workbooks.Open(Path.GetFullPath(@"Data/Input.xlsx"));
+                IWorksheet worksheet = workbook.Worksheets[0];
+
+                //Get the used range of the worksheet
+                IRange usedRange = worksheet.UsedRange;
+
+                //Get the first cell from the used range
+                IRange firstCell = worksheet.Range[usedRange.Row, usedRange.Column];
+
+                //Get the address of the first cell
+                string firstCellAddress = firstCell.AddressLocal;
+
+                //Display the address of the first cell
+                Console.WriteLine("The address of the first used cell in used range is: " + firstCellAddress);
+
+                //Saving the workbook
+                workbook.SaveAs(Path.GetFullPath(@"Output/Output.xlsx"));
+            }
+        }
+    }
+}
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