Merge pull request #37 from SyncfusionExamples/Excel-to-Thumbnail-Image

Excel to Thumbnail image conversion sample
SyncfusionExamples · Jun 23, 2023 · 815e1ab · 815e1ab
2 parents 2a6b0e8 + bc26ee7
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diff --git a/Real Time Examples in Excel/Excel To Thumbnail Image/Excel To Thumbnail Image.sln b/Real Time Examples in Excel/Excel To Thumbnail Image/Excel To Thumbnail Image.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.6.33513.286
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Excel To Thumbnail Image", "Excel To Thumbnail Image\Excel To Thumbnail Image.csproj", "{40357E15-2E82-4E6C-9501-6BE095EEB722}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{40357E15-2E82-4E6C-9501-6BE095EEB722}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{40357E15-2E82-4E6C-9501-6BE095EEB722}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{40357E15-2E82-4E6C-9501-6BE095EEB722}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{40357E15-2E82-4E6C-9501-6BE095EEB722}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {38AB5DF7-3343-4550-BD1E-5F293A0C913D}
+	EndGlobalSection
+EndGlobal
diff --git a/...amples in Excel/Excel To Thumbnail Image/Excel To Thumbnail Image/Data/InputTemplate.xlsx b/...amples in Excel/Excel To Thumbnail Image/Excel To Thumbnail Image/Data/InputTemplate.xlsx
diff --git a/...n Excel/Excel To Thumbnail Image/Excel To Thumbnail Image/Excel To Thumbnail Image.csproj b/...n Excel/Excel To Thumbnail Image/Excel To Thumbnail Image/Excel To Thumbnail Image.csproj
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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <RootNamespace>Excel_to_Thumbnail</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.XlsIORenderer.Net.Core" Version="22.1.34" />
+    <PackageReference Include="System.Drawing.Common" Version="6.0.0" />
+  </ItemGroup>
+
+</Project>
diff --git a/Real Time Examples in Excel/Excel To Thumbnail Image/Excel To Thumbnail Image/Program.cs b/Real Time Examples in Excel/Excel To Thumbnail Image/Excel To Thumbnail Image/Program.cs
@@ -0,0 +1,44 @@
+using System;
+using System.IO;
+using Syncfusion.XlsIO;
+using Syncfusion.XlsIORenderer;
+
+namespace Excel_To_Thumbnail_Image
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            using (ExcelEngine excelEngine = new ExcelEngine())
+            {
+                IApplication application = excelEngine.Excel;
+                application.DefaultVersion = ExcelVersion.Xlsx;
+                FileStream inputStream = new FileStream("../../../Data/InputTemplate.xlsx", FileMode.Open, FileAccess.Read);
+                IWorkbook workbook = application.Workbooks.Open(inputStream);
+                IWorksheet sheet = workbook.Worksheets[0];
+
+                //Initialize XlsIORenderer
+                application.XlsIORenderer = new XlsIORenderer();
+
+                //Convert to image
+                MemoryStream outputStream = new MemoryStream();
+                sheet.ConvertToImage(sheet.UsedRange, outputStream);
+
+                //Resize image to thumbnail size
+                System.Drawing.Image image = System.Drawing.Image.FromStream(outputStream);
+                System.Drawing.Image thumbnail = image.GetThumbnailImage(100, 100, () => false, IntPtr.Zero);
+
+                //Save image
+                thumbnail.Save("Image.png", System.Drawing.Imaging.ImageFormat.Png);
+
+            }
+
+            System.Diagnostics.Process process = new System.Diagnostics.Process();
+            process.StartInfo = new System.Diagnostics.ProcessStartInfo("Image.png")
+            {
+                UseShellExecute = true
+            };
+            process.Start();
+        }
+    }
+}