935073-OverrideExcelExample

Author: KarthikaSF4773

FAQ/Override Excel Document/.NET/Override Excel Document/Override Excel Document.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35506.116 d17.12
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Override Excel Document", "Override Excel Document\Override Excel Document.csproj", "{35FB85A6-D490-446B-8D9F-E906A57C19DE}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{35FB85A6-D490-446B-8D9F-E906A57C19DE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{35FB85A6-D490-446B-8D9F-E906A57C19DE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{35FB85A6-D490-446B-8D9F-E906A57C19DE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{35FB85A6-D490-446B-8D9F-E906A57C19DE}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

FAQ/Override Excel Document/.NET/Override Excel Document/Override Excel Document/Data/Sample.xlsx

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>Override_Excel_Document</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.XlsIO.Net.Core" Version="*" />
+  </ItemGroup>
+
+  <ItemGroup>
+	<None Update="Output\*">
+		<CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	</None>
+  </ItemGroup>
+
+</Project>

FAQ/Override Excel Document/.NET/Override Excel Document/Override Excel Document/Output/.gitkeep

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+using System;
+using System.IO;
+using Syncfusion.XlsIO;
+
+namespace Override_Excel_Document
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            using (ExcelEngine excelEngine = new ExcelEngine())
+            {
+                IApplication application = excelEngine.Excel;
+                application.DefaultVersion = ExcelVersion.Xlsx;
+
+                //Open an existing Excel file as stream
+                FileStream inputStream = new FileStream(Path.GetFullPath(@"Data/Sample.xlsx"), FileMode.Open, FileAccess.Read);
+                IWorkbook workbook = application.Workbooks.Open(inputStream);
+                IWorksheet worksheet = workbook.Worksheets[0];
+
+                //Modify the data
+                worksheet.Range["A1"].Text = "Hello World";
+
+                //Dispose input stream
+                inputStream.Dispose();
+
+                #region Save
+                //Saving the workbook
+                FileStream outputStream = new FileStream(Path.GetFullPath("Output/Sample.xlsx"), FileMode.Create, FileAccess.Write);
+                workbook.SaveAs(outputStream);
+                #endregion
+
+                //Dispose output stream
+                outputStream.Dispose();
+            }
+        }
+    }
+}

FAQ/Override Excel Document/.NET/Override Excel Document/Override Excel Document/Override Excel Document.csproj

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+# How to override an Excel document using C#?
+
+Step 1: Create a New C# Console Application Project.
+
+Step 2: Name the Project.
+
+Step 3: Install the [Syncfusion.XlsIO.Net.Core](https://www.nuget.org/packages/Syncfusion.XlsIO.Net.Core) NuGet package as reference to your .NET Standard applications from [NuGet.org](https://www.nuget.org).
+
+Step 4: Include the following namespaces in the **Program.cs** file.
+
+```csharp
+using System;
+using System.IO;
+using Syncfusion.XlsIO;
+```
+
+Step 5: Include the below code snippet in **Program.cs** to override an Excel document.
+
+```csharp
+using (ExcelEngine excelEngine = new ExcelEngine())
+{
+    IApplication application = excelEngine.Excel;
+    application.DefaultVersion = ExcelVersion.Xlsx;
+
+    //Open an existing Excel file as stream
+    FileStream inputStream = new FileStream(Path.GetFullPath(@"Data/Sample.xlsx"), FileMode.Open, FileAccess.Read);
+    IWorkbook workbook = application.Workbooks.Open(inputStream);
+    IWorksheet worksheet = workbook.Worksheets[0];
+
+    //Modify the data
+    worksheet.Range["A1"].Text = "Hello World";
+
+    //Dispose input stream
+    inputStream.Dispose();
+
+    #region Save
+    //Saving the workbook
+    FileStream outputStream = new FileStream(Path.GetFullPath("Output/Sample.xlsx"), FileMode.Create, FileAccess.Write);
+    workbook.SaveAs(outputStream);
+    #endregion
+
+    //Dispose output stream
+    outputStream.Dispose();
+}
+```