1033811: Added proper code example for Web API Project.

Getting Started/Web-API/Web-API-Project/Web-API-Project/Controllers/PdfController.cs

@@ -0,0 +1,86 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using Microsoft.AspNetCore.Mvc;
+using Syncfusion.Drawing;
+using Syncfusion.Pdf;
+using Syncfusion.Pdf.Graphics;
+using Syncfusion.Pdf.Grid;
+
+namespace Web_API_Project.Controllers
+{
+    [ApiController]
+    [Route("[controller]")]
+    public class PdfController : ControllerBase
+    {
+        private static readonly string[] Summaries = new[]
+        {
+            "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
+        };
+
+        private readonly ILogger<PdfController> _logger;
+
+        public PdfController(ILogger<PdfController> logger)
+        {
+            _logger = logger;
+        }
+
+        [HttpGet("/api/Pdf")]
+        public IActionResult CreatePdfDocument()
+        {
+            try
+            {
+                const string fileDownloadName = "Output.pdf";
+                const string contentType = "application/pdf";
+                var stream = ExportWeatherForecastToPdf();
+                stream.Position = 0;
+                return File(stream, contentType, fileDownloadName);
+            }
+            catch (Exception ex)
+            {
+                return BadRequest($"Error occurred while creating PDF file: {ex.Message}");
+            }
+        }
+
+        private MemoryStream ExportWeatherForecastToPdf()
+        {
+            var forecasts = Enumerable.Range(1, 5).Select(index => new WeatherForecast
+            {
+                Date = DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
+                TemperatureC = Random.Shared.Next(-20, 55),
+                Summary = Summaries[Random.Shared.Next(Summaries.Length)]
+            }).ToList();
+
+            using (PdfDocument pdfDocument = new PdfDocument())
+            {
+                int paragraphAfterSpacing = 8;
+                int cellMargin = 8;
+                PdfPage page = pdfDocument.Pages.Add();
+                PdfStandardFont font = new PdfStandardFont(PdfFontFamily.TimesRoman, 16);
+                PdfTextElement title = new PdfTextElement("Weather Forecast", font, PdfBrushes.Black);
+                PdfLayoutResult result = title.Draw(page, new PointF(0, 0));
+                PdfStandardFont contentFont = new PdfStandardFont(PdfFontFamily.TimesRoman, 12);
+                PdfTextElement content = new PdfTextElement("This component demonstrates fetching data from a service and exporting the data to a PDF document using Syncfusion .NET PDF library.", contentFont, PdfBrushes.Black);
+                PdfLayoutFormat format = new PdfLayoutFormat
+                {
+                    Layout = PdfLayoutType.Paginate
+                };
+                result = content.Draw(page, new RectangleF(0, result.Bounds.Bottom + paragraphAfterSpacing, page.GetClientSize().Width, page.GetClientSize().Height), format);
+                PdfGrid pdfGrid = new PdfGrid();
+                pdfGrid.Style.CellPadding.Left = cellMargin;
+                pdfGrid.Style.CellPadding.Right = cellMargin;
+                pdfGrid.ApplyBuiltinStyle(PdfGridBuiltinStyle.GridTable4Accent1);
+                pdfGrid.DataSource = forecasts;
+                pdfGrid.Style.Font = contentFont;
+                pdfGrid.Draw(page, new PointF(0, result.Bounds.Bottom + paragraphAfterSpacing));
+
+                using (MemoryStream stream = new MemoryStream())
+                {
+                    pdfDocument.Save(stream);
+                    return new MemoryStream(stream.ToArray());
+                }
+            }
+        }
+    }
+}

Getting Started/Web-API/Web-API-Project/Web-API-Project/Controllers/WeatherForecastController.cs

@@ -1,8 +1,4 @@
 using Microsoft.AspNetCore.Mvc;
-using Syncfusion.Drawing;
-using Syncfusion.Pdf;
-using Syncfusion.Pdf.Graphics;
-using Syncfusion.Pdf.Grid;
 
 namespace Web_API_Project.Controllers
 {
@@ -33,67 +29,5 @@ public IEnumerable<WeatherForecast> Get()
             })
             .ToArray();
         }
-
-        [HttpGet("/api/Pdf")]
-        public IActionResult CreatePdfDocument()
-        {
-            try
-            {
-                const string fileDownloadName = "Output.pdf";
-                const string contentType = "application/pdf";
-                var stream = ExportWeatherForecastToPdf();
-                stream.Position = 0;
-                return File(stream, contentType, fileDownloadName);
-            }
-            catch (Exception ex)
-            {
-                return BadRequest($"Error occurred while creating PDF file: {ex.Message}");
-            }
-        }
-
-        private MemoryStream ExportWeatherForecastToPdf()
-        {
-            var forecasts = Get().ToList();
-
-            //Create a new PDF document.
-            using (PdfDocument pdfDocument = new PdfDocument())
-            {
-                int paragraphAfterSpacing = 8;
-                int cellMargin = 8;
-                //Add page to the PDF document.
-                PdfPage page = pdfDocument.Pages.Add();
-                //Create a new font.
-                PdfStandardFont font = new PdfStandardFont(PdfFontFamily.TimesRoman, 16);
-                //Create a text element to draw a text in PDF page.
-                PdfTextElement title = new PdfTextElement("Weather Forecast", font, PdfBrushes.Black);
-                PdfLayoutResult result = title.Draw(page, new PointF(0, 0));
-                PdfStandardFont contentFont = new PdfStandardFont(PdfFontFamily.TimesRoman, 12);
-                PdfTextElement content = new PdfTextElement("This component demonstrates fetching data from a service and exporting the data to a PDF document using Syncfusion .NET PDF library.", contentFont, PdfBrushes.Black);
-                PdfLayoutFormat format = new PdfLayoutFormat
-                {
-                    Layout = PdfLayoutType.Paginate
-                };
-                //Draw a text to the PDF document.
-                result = content.Draw(page, new RectangleF(0, result.Bounds.Bottom + paragraphAfterSpacing, page.GetClientSize().Width, page.GetClientSize().Height), format);
-                //Create a PdfGrid.
-                PdfGrid pdfGrid = new PdfGrid();
-                pdfGrid.Style.CellPadding.Left = cellMargin;
-                pdfGrid.Style.CellPadding.Right = cellMargin;
-                //Applying built-in style to the PDF grid.
-                pdfGrid.ApplyBuiltinStyle(PdfGridBuiltinStyle.GridTable4Accent1);
-                //Assign data source.
-                pdfGrid.DataSource = forecasts;
-                pdfGrid.Style.Font = contentFont;
-                //Draw PDF grid into the PDF page.
-                pdfGrid.Draw(page, new PointF(0, result.Bounds.Bottom + paragraphAfterSpacing));
-
-                using (MemoryStream stream = new MemoryStream())
-                {
-                    //Saving the PDF document into the stream.
-                    pdfDocument.Save(stream);
-                    return new MemoryStream(stream.ToArray());
-                }
-            }
-        }
     }
 }