Create Excel in AWS Lambda

Getting Started/AWS/AWS Lambda/CreateExcel/CreateExcel.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.5.33516.290
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CreateExcel", "CreateExcel\CreateExcel.csproj", "{8886DE96-2328-4EE9-AC6F-0421C6EB73A1}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{8886DE96-2328-4EE9-AC6F-0421C6EB73A1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8886DE96-2328-4EE9-AC6F-0421C6EB73A1}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8886DE96-2328-4EE9-AC6F-0421C6EB73A1}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8886DE96-2328-4EE9-AC6F-0421C6EB73A1}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {A68DCE24-2AFE-4683-A1A5-A2AC6AAB9647}
+	EndGlobalSection
+EndGlobal

Getting Started/AWS/AWS Lambda/CreateExcel/CreateExcel/CreateExcel.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
+    <AWSProjectType>Lambda</AWSProjectType>
+    <!-- This property makes the build directory similar to a publish directory and helps the AWS .NET Lambda Mock Test Tool find project dependencies. -->
+    <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
+    <!-- Generate ready to run images during publishing to improve cold start time. -->
+    <PublishReadyToRun>true</PublishReadyToRun>
+  </PropertyGroup>
+  <ItemGroup>
+    <None Remove="Data\AdventureCycles-Logo.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="Data\AdventureCycles-Logo.png">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </EmbeddedResource>
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Amazon.Lambda.Core" Version="2.1.0" />
+    <PackageReference Include="Amazon.Lambda.Serialization.SystemTextJson" Version="2.3.1" />
+    <PackageReference Include="Syncfusion.XlsIO.Net.Core" Version="23.1.41" />
+  </ItemGroup>
+</Project>

Getting Started/AWS/AWS Lambda/CreateExcel/CreateExcel/Function.cs

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+using Amazon.Lambda.Core;
+using Syncfusion.XlsIO;
+using Syncfusion.Drawing;
+using static System.Net.Mime.MediaTypeNames;
+
+// Assembly attribute to enable the Lambda function's JSON input to be converted into a .NET class.
+[assembly: LambdaSerializer(typeof(Amazon.Lambda.Serialization.SystemTextJson.DefaultLambdaJsonSerializer))]
+
+namespace CreateExcel;
+
+public class Function
+{
+
+    /// <summary>
+    /// A simple function that takes a string and does a ToUpper
+    /// </summary>
+    /// <param name="input"></param>
+    /// <param name="context"></param>
+    /// <returns></returns>
+    public string FunctionHandler(string input, ILambdaContext context)
+    {
+        //Create an instance of ExcelEngine
+        using (ExcelEngine excelEngine = new ExcelEngine())
+        {
+            IApplication application = excelEngine.Excel;
+            application.DefaultVersion = ExcelVersion.Xlsx;
+
+            //Create a workbook
+            IWorkbook workbook = application.Workbooks.Create(1);
+            IWorksheet worksheet = workbook.Worksheets[0];
+
+            //Adding a picture
+            FileStream imageStream = new FileStream(@"Data/AdventureCycles-Logo.png", FileMode.Open, FileAccess.Read);
+            IPictureShape shape = worksheet.Pictures.AddPicture(1, 1, imageStream, 20, 20);
+
+            //Disable gridlines in the worksheet
+            worksheet.IsGridLinesVisible = false;
+
+            //Enter values to the cells from A3 to A5
+            worksheet.Range["A3"].Text = "46036 Michigan Ave";
+            worksheet.Range["A4"].Text = "Canton, USA";
+            worksheet.Range["A5"].Text = "Phone: +1 231-231-2310";
+
+            //Make the text bold
+            worksheet.Range["A3:A5"].CellStyle.Font.Bold = true;
+
+            //Merge cells
+            worksheet.Range["D1:E1"].Merge();
+
+            //Enter text to the cell D1 and apply formatting.
+            worksheet.Range["D1"].Text = "INVOICE";
+            worksheet.Range["D1"].CellStyle.Font.Bold = true;
+            worksheet.Range["D1"].CellStyle.Font.RGBColor = Color.FromArgb(42, 118, 189);
+            worksheet.Range["D1"].CellStyle.Font.Size = 35;
+
+            //Apply alignment in the cell D1
+            worksheet.Range["D1"].CellStyle.HorizontalAlignment = ExcelHAlign.HAlignRight;
+            worksheet.Range["D1"].CellStyle.VerticalAlignment = ExcelVAlign.VAlignTop;
+
+            //Enter values to the cells from D5 to E8
+            worksheet.Range["D5"].Text = "INVOICE#";
+            worksheet.Range["E5"].Text = "DATE";
+            worksheet.Range["D6"].Number = 1028;
+            worksheet.Range["E6"].Value = "12/31/2018";
+            worksheet.Range["D7"].Text = "CUSTOMER ID";
+            worksheet.Range["E7"].Text = "TERMS";
+            worksheet.Range["D8"].Number = 564;
+            worksheet.Range["E8"].Text = "Due Upon Receipt";
+
+            //Apply RGB backcolor to the cells from D5 to E8
+            worksheet.Range["D5:E5"].CellStyle.Color = Color.FromArgb(42, 118, 189);
+            worksheet.Range["D7:E7"].CellStyle.Color = Color.FromArgb(42, 118, 189);
+
+            //Apply known colors to the text in cells D5 to E8
+            worksheet.Range["D5:E5"].CellStyle.Font.Color = ExcelKnownColors.White;
+            worksheet.Range["D7:E7"].CellStyle.Font.Color = ExcelKnownColors.White;
+
+            //Make the text as bold from D5 to E8
+            worksheet.Range["D5:E8"].CellStyle.Font.Bold = true;
+
+            //Apply alignment to the cells from D5 to E8
+            worksheet.Range["D5:E8"].CellStyle.HorizontalAlignment = ExcelHAlign.HAlignCenter;
+            worksheet.Range["D5:E5"].CellStyle.VerticalAlignment = ExcelVAlign.VAlignCenter;
+            worksheet.Range["D7:E7"].CellStyle.VerticalAlignment = ExcelVAlign.VAlignCenter;
+            worksheet.Range["D6:E6"].CellStyle.VerticalAlignment = ExcelVAlign.VAlignTop;
+
+            //Enter value and applying formatting in the cell A7
+            worksheet.Range["A7"].Text = "  BILL TO";
+            worksheet.Range["A7"].CellStyle.Color = Color.FromArgb(42, 118, 189);
+            worksheet.Range["A7"].CellStyle.Font.Bold = true;
+            worksheet.Range["A7"].CellStyle.Font.Color = ExcelKnownColors.White;
+
+            //Apply alignment
+            worksheet.Range["A7"].CellStyle.HorizontalAlignment = ExcelHAlign.HAlignLeft;
+            worksheet.Range["A7"].CellStyle.VerticalAlignment = ExcelVAlign.VAlignCenter;
+
+            //Enter values in the cells A8 to A12
+            worksheet.Range["A8"].Text = "Steyn";
+            worksheet.Range["A9"].Text = "Great Lakes Food Market";
+            worksheet.Range["A10"].Text = "20 Whitehall Rd";
+            worksheet.Range["A11"].Text = "North Muskegon,USA";
+            worksheet.Range["A12"].Text = "+1 231-654-0000";
+
+            //Create a Hyperlink for e-mail in the cell A13
+            IHyperLink hyperlink = worksheet.HyperLinks.Add(worksheet.Range["A13"]);
+            hyperlink.Type = ExcelHyperLinkType.Url;
+            hyperlink.Address = "[email protected]";
+            hyperlink.ScreenTip = "Send Mail";
+
+            //Merge column A and B from row 15 to 22
+            worksheet.Range["A15:B15"].Merge();
+            worksheet.Range["A16:B16"].Merge();
+            worksheet.Range["A17:B17"].Merge();
+            worksheet.Range["A18:B18"].Merge();
+            worksheet.Range["A19:B19"].Merge();
+            worksheet.Range["A20:B20"].Merge();
+            worksheet.Range["A21:B21"].Merge();
+            worksheet.Range["A22:B22"].Merge();
+
+            //Enter details of products and prices
+            worksheet.Range["A15"].Text = "  DESCRIPTION";
+            worksheet.Range["C15"].Text = "QTY";
+            worksheet.Range["D15"].Text = "UNIT PRICE";
+            worksheet.Range["E15"].Text = "AMOUNT";
+            worksheet.Range["A16"].Text = "Cabrales Cheese";
+            worksheet.Range["A17"].Text = "Chocos";
+            worksheet.Range["A18"].Text = "Pasta";
+            worksheet.Range["A19"].Text = "Cereals";
+            worksheet.Range["A20"].Text = "Ice Cream";
+            worksheet.Range["C16"].Number = 3;
+            worksheet.Range["C17"].Number = 2;
+            worksheet.Range["C18"].Number = 1;
+            worksheet.Range["C19"].Number = 4;
+            worksheet.Range["C20"].Number = 3;
+            worksheet.Range["D16"].Number = 21;
+            worksheet.Range["D17"].Number = 54;
+            worksheet.Range["D18"].Number = 10;
+            worksheet.Range["D19"].Number = 20;
+            worksheet.Range["D20"].Number = 30;
+            worksheet.Range["D23"].Text = "Total";
+
+            //Apply number format
+            worksheet.Range["D16:E22"].NumberFormat = "$.00";
+            worksheet.Range["E23"].NumberFormat = "$.00";
+
+            //Apply incremental formula for column Amount by multiplying Qty and UnitPrice
+            application.EnableIncrementalFormula = true;
+            worksheet.Range["E16:E20"].Formula = "=C16*D16";
+
+            //Formula for Sum the total
+            worksheet.Range["E23"].Formula = "=SUM(E16:E22)";
+
+            //Apply borders
+            worksheet.Range["A16:E22"].CellStyle.Borders[ExcelBordersIndex.EdgeTop].LineStyle = ExcelLineStyle.Thin;
+            worksheet.Range["A16:E22"].CellStyle.Borders[ExcelBordersIndex.EdgeBottom].LineStyle = ExcelLineStyle.Thin;
+            worksheet.Range["A16:E22"].CellStyle.Borders[ExcelBordersIndex.EdgeTop].Color = ExcelKnownColors.Grey_25_percent;
+            worksheet.Range["A16:E22"].CellStyle.Borders[ExcelBordersIndex.EdgeBottom].Color = ExcelKnownColors.Grey_25_percent;
+            worksheet.Range["A23:E23"].CellStyle.Borders[ExcelBordersIndex.EdgeTop].LineStyle = ExcelLineStyle.Thin;
+            worksheet.Range["A23:E23"].CellStyle.Borders[ExcelBordersIndex.EdgeBottom].LineStyle = ExcelLineStyle.Thin;
+            worksheet.Range["A23:E23"].CellStyle.Borders[ExcelBordersIndex.EdgeTop].Color = ExcelKnownColors.Black;
+            worksheet.Range["A23:E23"].CellStyle.Borders[ExcelBordersIndex.EdgeBottom].Color = ExcelKnownColors.Black;
+
+            //Apply font setting for cells with product details
+            worksheet.Range["A3:E23"].CellStyle.Font.FontName = "Arial";
+            worksheet.Range["A3:E23"].CellStyle.Font.Size = 10;
+            worksheet.Range["A15:E15"].CellStyle.Font.Color = ExcelKnownColors.White;
+            worksheet.Range["A15:E15"].CellStyle.Font.Bold = true;
+            worksheet.Range["D23:E23"].CellStyle.Font.Bold = true;
+
+            //Apply cell color
+            worksheet.Range["A15:E15"].CellStyle.Color = Color.FromArgb(42, 118, 189);
+
+            //Apply alignment to cells with product details
+            worksheet.Range["A15"].CellStyle.HorizontalAlignment = ExcelHAlign.HAlignLeft;
+            worksheet.Range["C15:C22"].CellStyle.HorizontalAlignment = ExcelHAlign.HAlignCenter;
+            worksheet.Range["D15:E15"].CellStyle.HorizontalAlignment = ExcelHAlign.HAlignCenter;
+
+            //Apply row height and column width to look good
+            worksheet.Range["A1"].ColumnWidth = 36;
+            worksheet.Range["B1"].ColumnWidth = 11;
+            worksheet.Range["C1"].ColumnWidth = 8;
+            worksheet.Range["D1:E1"].ColumnWidth = 18;
+            worksheet.Range["A1"].RowHeight = 47;
+            worksheet.Range["A2"].RowHeight = 15;
+            worksheet.Range["A3:A4"].RowHeight = 15;
+            worksheet.Range["A5"].RowHeight = 18;
+            worksheet.Range["A6"].RowHeight = 29;
+            worksheet.Range["A7"].RowHeight = 18;
+            worksheet.Range["A8"].RowHeight = 15;
+            worksheet.Range["A9:A14"].RowHeight = 15;
+            worksheet.Range["A15:A23"].RowHeight = 18;
+
+            //Save the Word document.
+            MemoryStream stream = new MemoryStream();
+            workbook.SaveAs(stream);
+            return Convert.ToBase64String(stream.ToArray());
+        }
+    }
+}

Getting Started/AWS/AWS Lambda/CreateExcel/CreateExcel/Properties/launchSettings.json

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+{
+  "profiles": {
+    "Mock Lambda Test Tool": {
+      "commandName": "Executable",
+      "commandLineArgs": "--port 5050",
+      "workingDirectory": ".\\bin\\$(Configuration)\\net6.0",
+      "executablePath": "%USERPROFILE%\\.dotnet\\tools\\dotnet-lambda-test-tool-6.0.exe"
+    }
+  }
+}

Getting Started/AWS/AWS Lambda/CreateExcel/CreateExcel/Readme.md

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+# AWS Lambda Empty Function Project
+
+This starter project consists of:
+* Function.cs - class file containing a class with a single function handler method
+* aws-lambda-tools-defaults.json - default argument settings for use with Visual Studio and command line deployment tools for AWS
+
+You may also have a test project depending on the options selected.
+
+The generated function handler is a simple method accepting a string argument that returns the uppercase equivalent of the input string. Replace the body of this method, and parameters, to suit your needs. 
+
+## Here are some steps to follow from Visual Studio:
+
+To deploy your function to AWS Lambda, right click the project in Solution Explorer and select *Publish to AWS Lambda*.
+
+To view your deployed function open its Function View window by double-clicking the function name shown beneath the AWS Lambda node in the AWS Explorer tree.
+
+To perform testing against your deployed function use the Test Invoke tab in the opened Function View window.
+
+To configure event sources for your deployed function, for example to have your function invoked when an object is created in an Amazon S3 bucket, use the Event Sources tab in the opened Function View window.
+
+To update the runtime configuration of your deployed function use the Configuration tab in the opened Function View window.
+
+To view execution logs of invocations of your function use the Logs tab in the opened Function View window.
+
+## Here are some steps to follow to get started from the command line:
+
+Once you have edited your template and code you can deploy your application using the [Amazon.Lambda.Tools Global Tool](https://github.com/aws/aws-extensions-for-dotnet-cli#aws-lambda-amazonlambdatools) from the command line.
+
+Install Amazon.Lambda.Tools Global Tools if not already installed.
+```
+    dotnet tool install -g Amazon.Lambda.Tools
+```
+
+If already installed check if new version is available.
+```
+    dotnet tool update -g Amazon.Lambda.Tools
+```
+
+Execute unit tests
+```
+    cd "CreateExcel/test/CreateExcel.Tests"
+    dotnet test
+```
+
+Deploy function to AWS Lambda
+```
+    cd "CreateExcel/src/CreateExcel"
+    dotnet lambda deploy-function
+```

Getting Started/AWS/AWS Lambda/CreateExcel/CreateExcel/aws-lambda-tools-defaults.json

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+
+{
+    "Information" : [
+        "This file provides default values for the deployment wizard inside Visual Studio and the AWS Lambda commands added to the .NET Core CLI.",
+        "To learn more about the Lambda commands with the .NET Core CLI execute the following command at the command line in the project root directory.",
+        "dotnet lambda help",
+        "All the command line options for the Lambda command can be specified in this file."
+    ],
+    "profile"     : "default",
+    "region"      : "us-east-1",
+    "configuration" : "Release",
+    "function-architecture" : "x86_64",
+    "function-runtime"      : "dotnet6",
+    "function-memory-size"  : 256,
+    "function-timeout"      : 30,
+    "function-handler"      : "CreateExcel::CreateExcel.Function::FunctionHandler",
+    "framework"             : "net6.0",
+    "function-name"         : "MyNewFunction",
+    "package-type"          : "Zip",
+    "function-role"         : "arn:aws:iam::142887710098:role/ck_lambda_basic_execution",
+    "function-subnets"      : "",
+    "function-security-groups" : "",
+    "tracing-mode"             : "PassThrough",
+    "environment-variables"    : "",
+    "image-tag"                : "",
+    "function-description"     : ""
+}

Getting Started/AWS/Console Application/CreateExcel/CreateExcel.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.5.33516.290
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CreateExcel", "CreateExcel\CreateExcel.csproj", "{873E9E69-3D49-4849-9E8F-9B4D88DFEAB0}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{873E9E69-3D49-4849-9E8F-9B4D88DFEAB0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{873E9E69-3D49-4849-9E8F-9B4D88DFEAB0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{873E9E69-3D49-4849-9E8F-9B4D88DFEAB0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{873E9E69-3D49-4849-9E8F-9B4D88DFEAB0}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {A004E923-7EA6-4F66-90FD-C48070815572}
+	EndGlobalSection
+EndGlobal

Getting Started/AWS/Console Application/CreateExcel/CreateExcel/App.config

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+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>