162875-Added GitHub Example sample for Specify Digital Signature Standard

Digital-Signature/Specify-digital-signature-standard/.NET/Specify-digital-signature-standard.slnx

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+<Solution>
+  <Project Path="Specify-digital-signature-standard/Specify-digital-signature-standard.csproj" />
+</Solution>

Digital-Signature/Specify-digital-signature-standard/.NET/Specify-digital-signature-standard/Program.cs

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+using Syncfusion.DocIO;
+using Syncfusion.DocIO.DLS;
+using Syncfusion.Office;
+
+namespace Specify_digital_signature_standard
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            //Opens an existing Word document.
+            WordDocument document = new WordDocument(Path.GetFullPath(@"Data\Template.docx"));
+            //Loads the signing certificate from disk.
+            OfficeDigitalSignatureCertificate certificate = new OfficeDigitalSignatureCertificate(Path.GetFullPath(@"Data\certificate.pfx"), "password123");
+            //Configures signature settings.
+            SignatureSettings settings = new SignatureSettings();
+            settings.Comments = "Approved";
+            settings.SignTime = DateTime.Now;
+            // Configures the XmlDSig level for the digital signature.
+            settings.XmlDsigLevel = XmlDsigLevel.XAdEsEpes;
+            //Adds an invisible digital signature to the document using the certificate and settings.
+            document.AddDigitalSignature(certificate, settings);
+            //Saves the Word document to file.
+            document.Save(Path.GetFullPath(@"Output\Result.docx"), FormatType.Docx);
+            //Closes the document
+            document.Close();
+        }
+    }
+}
+

Digital-Signature/Specify-digital-signature-standard/.NET/Specify-digital-signature-standard/Specify-digital-signature-standard.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net10.0</TargetFramework>
+    <RootNamespace>Specify_digital_signature_standard</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+	<ItemGroup>
+		<PackageReference Include="Syncfusion.DocIO.Net.Core" Version="*" />
+	</ItemGroup>
+
+	<ItemGroup>
+		<None Update="Data\Template.docx">
+			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
+		</None>
+		<None Update="Data\certificate.pfx">
+			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
+		</None>
+		<None Update="Output\.gitkeep">
+			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
+		</None>
+	</ItemGroup>
+
+</Project>

Word-document/Embedding-Fonts/.NET/Embedding-Fonts/Output/.gitkeep

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+