Added a SampleWebApp

EPPlus.Core.sln

@@ -15,6 +15,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "EPPlus.Core", "src\EPPlus.C
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "EPPlus.Core.FunctionalTests", "src\EPPlus.Core.FunctionalTests\EPPlus.Core.FunctionalTests.csproj", "{B3F95982-4924-42B0-A23A-D5CA7895F92C}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EPPlus.Core.SampleWebApp", "src\EPPlus.Core.SampleWebApp\EPPlus.Core.SampleWebApp.csproj", "{A8F18944-DEDA-413B-AEA4-F4FC1227D374}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -29,12 +31,17 @@ Global
 		{B3F95982-4924-42B0-A23A-D5CA7895F92C}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{B3F95982-4924-42B0-A23A-D5CA7895F92C}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{B3F95982-4924-42B0-A23A-D5CA7895F92C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{A8F18944-DEDA-413B-AEA4-F4FC1227D374}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A8F18944-DEDA-413B-AEA4-F4FC1227D374}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A8F18944-DEDA-413B-AEA4-F4FC1227D374}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A8F18944-DEDA-413B-AEA4-F4FC1227D374}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{C3EB7AEC-CCF7-42B8-B137-0A8AE146FBC1} = {210E96E3-E4A7-41EE-B074-59FCDAE0B1EC}
 		{B3F95982-4924-42B0-A23A-D5CA7895F92C} = {210E96E3-E4A7-41EE-B074-59FCDAE0B1EC}
+		{A8F18944-DEDA-413B-AEA4-F4FC1227D374} = {210E96E3-E4A7-41EE-B074-59FCDAE0B1EC}
 	EndGlobalSection
 EndGlobal

src/EPPlus.Core.SampleWebApp/Controllers/HomeController.cs

@@ -0,0 +1,105 @@
+using System.IO;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Mvc;
+using OfficeOpenXml;
+using OfficeOpenXml.Table;
+
+namespace EPPlus.Core.SampleWebApp.Controllers
+{
+    public class HomeController : Controller
+    {
+        private const string XlsxContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
+        private readonly IHostingEnvironment _hostingEnvironment;
+
+        public HomeController(IHostingEnvironment hostingEnvironment)
+        {
+            _hostingEnvironment = hostingEnvironment;
+        }
+
+        /// <summary>
+        /// /Home/FileReport
+        /// </summary>
+        public IActionResult FileReport()
+        {
+            var fileDownloadName = "report.xlsx";
+            var reportsFolder = "reports";
+
+            using (var package = getExcelPackage())
+            {
+                package.SaveAs(new FileInfo(Path.Combine(_hostingEnvironment.WebRootPath, reportsFolder, fileDownloadName)));
+            }
+            return File($"~/{reportsFolder}/{fileDownloadName}", XlsxContentType, fileDownloadName);
+        }
+
+        /// <summary>
+        /// An in-memory report
+        /// </summary>
+        public IActionResult Index()
+        {
+            byte[] reportBytes;
+            using (var package = getExcelPackage())
+            {
+                reportBytes = package.GetAsByteArray();
+            }
+
+            return File(reportBytes, XlsxContentType, "report.xlsx");
+        }
+
+        private ExcelPackage getExcelPackage()
+        {
+            var package = new ExcelPackage();
+            package.Workbook.Properties.Title = "Salary Report";
+            package.Workbook.Properties.Author = "Vahid N.";
+            package.Workbook.Properties.Subject = "Salary Report";
+            package.Workbook.Properties.Keywords = "Salary";
+
+
+            var worksheet = package.Workbook.Worksheets.Add("Employee");
+
+            //First add the headers
+            worksheet.Cells[1, 1].Value = "ID";
+            worksheet.Cells[1, 2].Value = "Name";
+            worksheet.Cells[1, 3].Value = "Gender";
+            worksheet.Cells[1, 4].Value = "Salary (in $)";
+
+            //Add values
+
+            var numberformat = "#,##0";
+            var dataCellStyleName = "TableNumber";
+            var numStyle = package.Workbook.Styles.CreateNamedStyle(dataCellStyleName);
+            numStyle.Style.Numberformat.Format = numberformat;
+
+            worksheet.Cells[2, 1].Value = 1000;
+            worksheet.Cells[2, 2].Value = "Jon";
+            worksheet.Cells[2, 3].Value = "M";
+            worksheet.Cells[2, 4].Value = 5000;
+            worksheet.Cells[2, 4].Style.Numberformat.Format = numberformat;
+
+            worksheet.Cells[3, 1].Value = 1001;
+            worksheet.Cells[3, 2].Value = "Graham";
+            worksheet.Cells[3, 3].Value = "M";
+            worksheet.Cells[3, 4].Value = 10000;
+            worksheet.Cells[3, 4].Style.Numberformat.Format = numberformat;
+
+            worksheet.Cells[4, 1].Value = 1002;
+            worksheet.Cells[4, 2].Value = "Jenny";
+            worksheet.Cells[4, 3].Value = "F";
+            worksheet.Cells[4, 4].Value = 5000;
+            worksheet.Cells[4, 4].Style.Numberformat.Format = numberformat;
+
+            // Add to table / Add summary row
+            var tbl = worksheet.Tables.Add(new ExcelAddressBase(fromRow: 1, fromCol: 1, toRow: 4, toColumn: 4), "Data");
+            tbl.ShowHeader = true;
+            tbl.TableStyle = TableStyles.Dark9;
+            tbl.ShowTotal = true;
+            tbl.Columns[3].DataCellStyleName = dataCellStyleName;
+            tbl.Columns[3].TotalsRowFunction = RowFunctions.Sum;
+            worksheet.Cells[5, 4].Style.Numberformat.Format = numberformat;
+
+            // AutoFitColumns
+            worksheet.Cells[1, 1, 4, 4].AutoFitColumns();
+
+            return package;
+        }
+    }
+}

src/EPPlus.Core.SampleWebApp/EPPlus.Core.SampleWebApp.csproj

@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp1.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Folder Include="wwwroot\" />
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore" Version="1.1.1" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.1.2" />
+    <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="1.1.1" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\EPPlus.Core\EPPlus.Core.csproj" />
+  </ItemGroup>
+
+</Project>

src/EPPlus.Core.SampleWebApp/Program.cs

@@ -0,0 +1,20 @@
+using System.IO;
+using Microsoft.AspNetCore.Hosting;
+
+namespace EPPlus.Core.SampleWebApp
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            var host = new WebHostBuilder()
+                .UseKestrel()
+                .UseContentRoot(Directory.GetCurrentDirectory())
+                .UseIISIntegration()
+                .UseStartup<Startup>()
+                .Build();
+
+            host.Run();
+        }
+    }
+}

src/EPPlus.Core.SampleWebApp/Properties/launchSettings.json

@@ -0,0 +1,27 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:2463/",
+      "sslPort": 0
+    }
+  },
+  "profiles": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "EPPlus.Core.SampleWebApp": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "applicationUrl": "http://localhost:2464"
+    }
+  }
+}

src/EPPlus.Core.SampleWebApp/Startup.cs

@@ -0,0 +1,29 @@
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+
+namespace EPPlus.Core.SampleWebApp
+{
+    public class Startup
+    {
+        public void ConfigureServices(IServiceCollection services)
+        {
+            services.AddMvc();
+        }
+
+        public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
+        {
+            loggerFactory.AddConsole();
+
+            if (env.IsDevelopment())
+            {
+                app.UseDeveloperExceptionPage();
+            }
+
+            app.UseMvcWithDefaultRoute();
+            app.UseDefaultFiles();
+            app.UseStaticFiles();
+        }
+    }
+}