927950 Added new feature sample code

Annotation/Flatten-specific-types-of-annotations/.NET/Flatten-specific-types-of-annotations.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35527.113 d17.12
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Flatten-specific-types-of-annotations", "Flatten-specific-types-of-annotations\Flatten-specific-types-of-annotations.csproj", "{469F054C-9D3B-4B46-8623-229B66CBCB6C}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{469F054C-9D3B-4B46-8623-229B66CBCB6C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{469F054C-9D3B-4B46-8623-229B66CBCB6C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{469F054C-9D3B-4B46-8623-229B66CBCB6C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{469F054C-9D3B-4B46-8623-229B66CBCB6C}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

Annotation/Flatten-specific-types-of-annotations/.NET/Flatten-specific-types-of-annotations/Flatten-specific-types-of-annotations.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>Flatten_specific_types_of_annotations</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
+  </ItemGroup>
+
+</Project>

Annotation/Flatten-specific-types-of-annotations/.NET/Flatten-specific-types-of-annotations/Program.cs

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+using Syncfusion.Pdf.Interactive;
+using Syncfusion.Pdf.Parsing;
+
+//Load the PDF document using a file stream
+using (FileStream docStream = new FileStream(Path.GetFullPath(@"Data\Input.pdf"), FileMode.Open, FileAccess.Read))
+{
+    //Load the existing PDF document
+    using (PdfLoadedDocument loadedDocument = new PdfLoadedDocument(docStream))
+    {
+        //Specify the annotation types to flatten
+        PdfLoadedAnnotationType[] pdfLoadedAnnotationTypes = new PdfLoadedAnnotationType[]
+        {
+            PdfLoadedAnnotationType.PolygonAnnotation
+        };
+
+        //Flatten the selected annotations
+        loadedDocument.FlattenAnnotations(pdfLoadedAnnotationTypes);
+
+        //Save the flattened document using a file stream
+        using (FileStream outputStream = new FileStream(Path.GetFullPath(@"Output\Output.pdf"), FileMode.Create, FileAccess.Write))
+        {
+            loadedDocument.Save(outputStream);
+        }
+    }
+}

Annotation/Set-text-alignment-in-a-Combo-Box-field/.NET/Set-text-alignment-in-a-Combo-Box-field.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35527.113 d17.12
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Set-text-alignment-in-a-Combo-Box-field", "Set-text-alignment-in-a-Combo-Box-field\Set-text-alignment-in-a-Combo-Box-field.csproj", "{724C50AC-603C-4E24-BBA5-17784D364091}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{724C50AC-603C-4E24-BBA5-17784D364091}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{724C50AC-603C-4E24-BBA5-17784D364091}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{724C50AC-603C-4E24-BBA5-17784D364091}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{724C50AC-603C-4E24-BBA5-17784D364091}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

Annotation/Set-text-alignment-in-a-Combo-Box-field/.NET/Set-text-alignment-in-a-Combo-Box-field/Program.cs

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+using Syncfusion.Pdf.Graphics;
+using Syncfusion.Pdf.Parsing;
+
+// Load an existing document from a file stream.
+using (FileStream fileStream = new FileStream(Path.GetFullPath(@"Data\Input.pdf"), FileMode.Open, FileAccess.Read))
+{
+    PdfLoadedDocument doc = new PdfLoadedDocument(fileStream);
+    // Load an existing combo box field by its name.
+    PdfLoadedComboBoxField comboField = doc.Form.Fields["JobTitle"] as PdfLoadedComboBoxField;
+    // Set text alignment to center for the combo box field.
+    comboField.TextAlignment = PdfTextAlignment.Center;
+
+    // Save the updated document to a file stream.
+    using (FileStream outputStream = new FileStream(Path.GetFullPath(@"Output\Output.pdf"), FileMode.Create, FileAccess.Write))
+    {
+        doc.Save(outputStream);
+    }
+    // Close the document.
+    doc.Close(true);
+}

Annotation/Set-text-alignment-in-a-Combo-Box-field/.NET/Set-text-alignment-in-a-Combo-Box-field/Set-text-alignment-in-a-Combo-Box-field.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>Set_text_alignment_in_a_Combo_Box_field</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
+  </ItemGroup>
+
+</Project>

Digital Signature/Customize-the-signed-date/.NET/Customize-the-signed-date.sln

@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35527.113 d17.12
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Customize-the-signed-date", "Customize-the-signed-date\Customize-the-signed-date.csproj", "{5DC85BA0-2790-4226-81A1-438185A892E5}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{5DC85BA0-2790-4226-81A1-438185A892E5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5DC85BA0-2790-4226-81A1-438185A892E5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5DC85BA0-2790-4226-81A1-438185A892E5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5DC85BA0-2790-4226-81A1-438185A892E5}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

Digital Signature/Customize-the-signed-date/.NET/Customize-the-signed-date/Customize-the-signed-date.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>Customize_the_signed_date</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.Pdf.Net.Core" Version="*" />
+  </ItemGroup>
+
+</Project>

Digital Signature/Customize-the-signed-date/.NET/Customize-the-signed-date/Program.cs

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+using Syncfusion.Pdf;
+using Syncfusion.Pdf.Security;
+using Syncfusion.Drawing;
+
+//Create a new PDF document instance.
+PdfDocument document = new PdfDocument();
+//Add a new page to the PDF document.
+PdfPage page = document.Pages.Add();
+//Create a digital signature and associate it with the added page.
+PdfSignature signature = new PdfSignature(page, "Signature", new DateTime(2020, 12, 24, 10, 50, 10));
+//Set the timestamp server for the digital signature.
+signature.TimeStampServer = new TimeStampServer(new Uri("http://timestamp.digicert.com"));
+//Set the signed name for the signature.
+signature.SignedName = "Test";
+//Define the bounds for the signature (position and size on the page).
+signature.Bounds = new RectangleF(new PointF(0, 0), new SizeF(200, 100));
+//Save the document to a file using a file stream.
+using (FileStream fileStream = new FileStream(Path.GetFullPath(@"Output\Output.pdf"), FileMode.Create, FileAccess.ReadWrite))
+{
+    document.Save(fileStream);
+}
+//Close the document to release resources.
+document.Close(true);

HTML to PDF/Blink/Get-Bounds-in-HTML-file/.NET/Get-Bounds-in-HTML-file.sln

@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35527.113 d17.12
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Get-Bounds-in-HTML-file", "Get-Bounds-in-HTML-file\Get-Bounds-in-HTML-file.csproj", "{C675E325-B7B0-40DF-B29C-FB152C83EF0E}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C675E325-B7B0-40DF-B29C-FB152C83EF0E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C675E325-B7B0-40DF-B29C-FB152C83EF0E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C675E325-B7B0-40DF-B29C-FB152C83EF0E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C675E325-B7B0-40DF-B29C-FB152C83EF0E}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

HTML to PDF/Blink/Get-Bounds-in-HTML-file/.NET/Get-Bounds-in-HTML-file/Data/Input.html

@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>10 Lines of Paragraph</title>
+</head>
+<body>
+    <p>
+        Line 1: This is the first line of the paragraph.<br>
+        Line 2: Here comes the second line.<br>
+        Line 3: Continuing with the third line.<br>
+        Line 4: Fourth line is also important.<br>
+        Line 5: Now, we reach the halfway point.<br>
+        Line 6: The sixth line brings more information.<br>
+        Line 7: Moving on to the seventh line.<br>
+        Line 8: Eighth line follows closely behind.<br>
+        Line 9: We're almost done with the ninth line.<br>
+        Line 10: Finally, this is the tenth and last line of the paragraph.
+    </p>
+</body>
+</html>

HTML to PDF/Blink/Get-Bounds-in-HTML-file/.NET/Get-Bounds-in-HTML-file/Get-Bounds-in-HTML-file.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>Get_Bounds_in_HTML_file</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.HtmlToPdfConverter.Net.Windows" Version="*" />
+  </ItemGroup>
+
+</Project>

HTML to PDF/Blink/Get-Bounds-in-HTML-file/.NET/Get-Bounds-in-HTML-file/Program.cs

@@ -0,0 +1,17 @@
+using Syncfusion.Drawing;
+using Syncfusion.HtmlConverter;
+
+// Initialize HTML to PDF converter
+HtmlToPdfConverter htmlConverter = new HtmlToPdfConverter();
+// Initialize Blink converter settings
+BlinkConverterSettings blinkConverterSettings = new BlinkConverterSettings();
+
+// Set the crop region for the HTML conversion based on the bounds of the HTML file
+blinkConverterSettings.CropRegion = htmlConverter.GetHtmlBounds(Path.GetFullPath(@"Data\Input.html"));
+
+// Assign Blink converter settings to the HTML converter
+htmlConverter.ConverterSettings = blinkConverterSettings;
+// Convert the HTML file to an image
+Image image = htmlConverter.ConvertToImage(Path.GetFullPath(@"Data\Input.html"));
+// Save the image as a PNG file
+File.WriteAllBytes(Path.GetFullPath(@"Output\Output.png"), image.ImageData);

HTML to PDF/Blink/HTML-to-PDF-Enable-Autoscaling/.NET/HTML-to-PDF-Enable-Autoscaling.sln

@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35527.113 d17.12
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HTML-to-PDF-Enable-Autoscaling", "HTML-to-PDF-Enable-Autoscaling\HTML-to-PDF-Enable-Autoscaling.csproj", "{0C431F60-9A1D-4ECA-BF9C-FC3CD6D9F239}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{0C431F60-9A1D-4ECA-BF9C-FC3CD6D9F239}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0C431F60-9A1D-4ECA-BF9C-FC3CD6D9F239}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0C431F60-9A1D-4ECA-BF9C-FC3CD6D9F239}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0C431F60-9A1D-4ECA-BF9C-FC3CD6D9F239}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal