935299 Added KB sample project in PDF Example.

Digital Signature/Get-number-of-digital-signatures/.NET/Get-number-of-digital-signatures.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}") = "Get-number-of-digital-signatures", "Get-number-of-digital-signatures\Get-number-of-digital-signatures.csproj", "{3129BC31-7611-4A6D-9ED0-C4ECB7888852}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{3129BC31-7611-4A6D-9ED0-C4ECB7888852}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3129BC31-7611-4A6D-9ED0-C4ECB7888852}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3129BC31-7611-4A6D-9ED0-C4ECB7888852}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3129BC31-7611-4A6D-9ED0-C4ECB7888852}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

Digital Signature/Get-number-of-digital-signatures/.NET/Get-number-of-digital-signatures/Get-number-of-digital-signatures.csproj

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

Digital Signature/Get-number-of-digital-signatures/.NET/Get-number-of-digital-signatures/Program.cs

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+using Syncfusion.Pdf.Parsing;
+
+// Initialize a counter to count the number of signature fields in the PDF document
+int signedFieldsCount = 0;
+int unSignedFieldsCount = 0;
+
+// Open the PDF document as a file stream
+using (FileStream docStream = new FileStream(Path.GetFullPath(@"Data/Input.pdf"), FileMode.Open, FileAccess.Read))
+{
+    // Load the PDF document from the file stream
+    using (PdfLoadedDocument doc = new PdfLoadedDocument(docStream))
+    {
+        // Access the form inside the loaded PDF document
+        PdfLoadedForm form = doc.Form;
+
+        // Iterate through each field in the form field collection
+        foreach (PdfLoadedField field in form.Fields)
+        {
+            PdfLoadedSignatureField sigField = field as PdfLoadedSignatureField;
+            // Check whether the signature field is signed or not
+            if (sigField != null)
+            {
+                if (sigField.IsSigned)
+                {
+                    signedFieldsCount++;
+                }
+                else
+                {
+                    unSignedFieldsCount++;
+                }
+            }
+        }
+
+        // Display the total number of signature fields found in the PDF document
+        Console.WriteLine("The number of signed signature fields in the PDF document: " + signedFieldsCount);
+        Console.WriteLine("The number of unSigned signature fields in the PDF document: " + unSignedFieldsCount);
+    }
+}

Table/PdfGrid/Resize-font-to-fit-grid-cell-width/.NET/Resize-font-to-fit-grid-cell-width.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}") = "Resize-font-to-fit-grid-cell-width", "Resize-font-to-fit-grid-cell-width\Resize-font-to-fit-grid-cell-width.csproj", "{13AC0FBB-D3CE-4370-BA00-2A639A4990BA}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{13AC0FBB-D3CE-4370-BA00-2A639A4990BA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{13AC0FBB-D3CE-4370-BA00-2A639A4990BA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{13AC0FBB-D3CE-4370-BA00-2A639A4990BA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{13AC0FBB-D3CE-4370-BA00-2A639A4990BA}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

Table/PdfGrid/Resize-font-to-fit-grid-cell-width/.NET/Resize-font-to-fit-grid-cell-width/Program.cs

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+using Syncfusion.Pdf;
+using Syncfusion.Pdf.Grid;
+using Syncfusion.Pdf.Graphics;
+using Syncfusion.Drawing;
+
+class Program
+{
+    static void Main(string[] args)
+    {
+        // Create a new PDF document.
+        PdfDocument document = new PdfDocument();
+
+        // Add a page to the document.
+        PdfPage page = document.Pages.Add();
+
+        // Create a PdfGrid.
+        PdfGrid grid = new PdfGrid();
+
+        // Set the font for the grid.
+        grid.Style.Font = new PdfStandardFont(PdfFontFamily.Helvetica, 12);
+
+        // Add three columns to the grid.
+        grid.Columns.Add(3);
+
+        // Set the width of each column.
+        for (int i = 0; i < 3; i++)
+        {
+            grid.Columns[i].Width = page.GetClientSize().Width / 3;
+        }
+
+        // Set up the header cells.
+        PdfGridRow pdfGridHeader = grid.Headers.Add(1)[0];
+        pdfGridHeader.Cells[0].Value = "Employee ID";
+        pdfGridHeader.Cells[1].Value = "Employee Name";
+        pdfGridHeader.Cells[2].Value = "Details";
+
+        // Add rows to the grid.
+        for (int i = 1; i <= 5; i++)
+        {
+            PdfGridRow row = grid.Rows.Add();
+            row.Height = 20;
+            row.Cells[0].Value = "E0" + i;
+            row.Cells[1].Value = "Employee " + i;
+            row.Cells[2].Value = String.Format("Employee {0} is a software engineer with over ten years of experience in developing scalable applications. He specializes in full-stack development and enjoys working on innovative projects.", i);
+        }
+
+        // Adjust the font size to fit the cell content.
+        AdjustFontSize(grid);
+
+        // Draw the PdfGrid on the page.
+        grid.Draw(page, PointF.Empty);
+
+        // Save and close the document.
+        using (FileStream stream = new FileStream(Path.GetFullPath(@"Output/Output.pdf"), FileMode.Create, FileAccess.ReadWrite))
+        {
+            document.Save(stream);
+        }
+        document.Close(true);
+    }
+
+    // Method to adjust the font size to fit the cell content.
+    public static void AdjustFontSize(PdfGrid grid)
+    {
+        for (int i = 0; i < grid.Rows.Count; i++)
+        {
+            for (int j = 0; j < grid.Columns.Count; j++)
+            {
+                // Get the cell.
+                PdfGridCell cell = grid.Rows[i].Cells[j];
+
+                // Get the cell font.
+                PdfFont initialFont = cell.Style.Font ?? grid.Style.Font;
+
+                // Get the cell value.
+                string text = cell.Value?.ToString() ?? string.Empty;
+
+                // Get the cell size.
+                SizeF cellSize = new SizeF(grid.Columns[j].Width, grid.Rows[i].Height);
+
+                // Get the initial font size.
+                float fontSize = initialFont.Size;
+
+                PdfFont currentFont = initialFont;
+
+                while (fontSize > 0)
+                {
+                    // Measure the text.
+                    SizeF textSize = currentFont.MeasureString(text, cellSize.Width);
+                    if (textSize.Height <= cellSize.Height)
+                    {
+                        cell.Style.Font = currentFont;
+                        break;
+                    }
+                    fontSize--;
+                    if (initialFont is PdfStandardFont)
+                    {
+                        currentFont = new PdfStandardFont(initialFont as PdfStandardFont, fontSize);
+                    }
+                    else
+                    {
+                        currentFont = new PdfTrueTypeFont(initialFont as PdfTrueTypeFont, fontSize);
+                    }
+                }
+            }
+        }
+    }
+}

Table/PdfGrid/Resize-font-to-fit-grid-cell-width/.NET/Resize-font-to-fit-grid-cell-width/Resize-font-to-fit-grid-cell-width.csproj

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

Table/PdfGrid/Set-different-margins-for-multi-page-PDF-grid/.NET/Set-different-margins-for-multi-page-PDF-grid.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-different-margins-for-multi-page-PDF-grid", "Set-different-margins-for-multi-page-PDF-grid\Set-different-margins-for-multi-page-PDF-grid.csproj", "{C8EB4001-9E7D-4340-8E5A-73B50908E0F0}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C8EB4001-9E7D-4340-8E5A-73B50908E0F0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C8EB4001-9E7D-4340-8E5A-73B50908E0F0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C8EB4001-9E7D-4340-8E5A-73B50908E0F0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C8EB4001-9E7D-4340-8E5A-73B50908E0F0}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

Table/PdfGrid/Set-different-margins-for-multi-page-PDF-grid/.NET/Set-different-margins-for-multi-page-PDF-grid/Program.cs

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+using Syncfusion.Pdf.Grid;
+using Syncfusion.Pdf;
+
+//Create a new PDF document.
+PdfDocument document = new PdfDocument();
+//Set page margins
+document.PageSettings.Margins.Top = 50;
+document.PageSettings.Margins.Bottom = 50;
+//Add a new PDF page.
+PdfPage page = document.Pages.Add();
+//Create a PdfGrid.
+PdfGrid pdfGrid = new PdfGrid();
+//Add values to the list.
+List<object> data = new List<object>();
+for (int i = 0; i < 100; i++)
+{
+    Object row1 = new { ID = "1", Name = "Clay", Price = "$10" };
+    Object row2 = new { ID = "2", Name = "Gray", Price = "$20" };
+    Object row3 = new { ID = "3", Name = "Ash", Price = "$30" };
+    data.Add(row1);
+    data.Add(row2);
+    data.Add(row3);
+}
+//Add list to IEnumerable.
+IEnumerable<object> tableData = data;
+//Assign data source.
+pdfGrid.DataSource = tableData;
+PdfGridLayoutFormat format = new PdfGridLayoutFormat();
+//Set paginate bounds
+format.PaginateBounds = new Syncfusion.Drawing.RectangleF(0, 15, page.GetClientSize().Width, page.GetClientSize().Height - 15);
+//Draw the grid, letting Syncfusion handle pagination.
+pdfGrid.Draw(page, new Syncfusion.Drawing.RectangleF(0, 0, page.GetClientSize().Width, page.GetClientSize().Height), format);
+//Create file stream.
+using (FileStream outputFileStream = new FileStream(Path.GetFullPath(@"Output/Output.pdf"), FileMode.Create, FileAccess.ReadWrite))
+{
+    //Save the PDF document to file stream.
+    document.Save(outputFileStream);
+}
+//Close the document.
+document.Close(true);

Table/PdfGrid/Set-different-margins-for-multi-page-PDF-grid/.NET/Set-different-margins-for-multi-page-PDF-grid/Set-different-margins-for-multi-page-PDF-grid.csproj

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