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chinnumuniyappanchinnumuniyappan
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Merge pull request #156 from SyncfusionExamples/952337
952337 Added Get and Set values for PDF annotation sample code
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‎Annotation/Get-value-from-PDF-annotation/.NET/Get-value-from-PDF-annotation.sln‎

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 17
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VisualStudioVersion = 17.12.35707.178 d17.12
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Get-value-from-PDF-annotation", "Get-value-from-PDF-annotation\Get-value-from-PDF-annotation.csproj", "{B83CBD04-0016-419B-BD77-081A35DCF2EB}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{B83CBD04-0016-419B-BD77-081A35DCF2EB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{B83CBD04-0016-419B-BD77-081A35DCF2EB}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{B83CBD04-0016-419B-BD77-081A35DCF2EB}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{B83CBD04-0016-419B-BD77-081A35DCF2EB}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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EndGlobal

‎Annotation/Get-value-from-PDF-annotation/.NET/Get-value-from-PDF-annotation/Data/Input.pdf‎

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‎Annotation/Get-value-from-PDF-annotation/.NET/Get-value-from-PDF-annotation/Get-value-from-PDF-annotation.csproj‎

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

‎Annotation/Get-value-from-PDF-annotation/.NET/Get-value-from-PDF-annotation/Program.cs‎

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using Syncfusion.Pdf.Interactive;
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using Syncfusion.Pdf.Parsing;
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using Syncfusion.Pdf;
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// Load the existing PDF document using FileStream
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using (FileStream inputStream = new FileStream(Path.GetFullPath(@"Data/Input.pdf"), FileMode.Open, FileAccess.Read))
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{
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// Load the PDF document from the input stream
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using (PdfLoadedDocument loadedDocument = new PdfLoadedDocument(inputStream))
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{
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// Access the first page of the document
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PdfLoadedPage page = loadedDocument.Pages[0] as PdfLoadedPage;
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// Get the collection of annotations from the page
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PdfLoadedAnnotationCollection annotations = page.Annotations;
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// Check if at least one annotation exists and it's a popup annotation
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if (annotations.Count > 0 && annotations[0] is PdfLoadedPopupAnnotation annotation)
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{
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// Get the custom value from the annotation
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List<string> customValue = annotation.GetValues("custom");
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foreach (string value in customValue)
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{
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// Print the custom value to the console
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Console.WriteLine("Custom value from annotation: " + value);
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}
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}
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// Close the document and release resources
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loadedDocument.Close(true);
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}
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}

‎Annotation/Set-value-from-PDF-annotation/.NET/Set-value-from-PDF-annotation.sln‎

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 17
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VisualStudioVersion = 17.12.35707.178 d17.12
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Set-value-from-PDF-annotation", "Set-value-from-PDF-annotation\Set-value-from-PDF-annotation.csproj", "{D4AF6325-8E64-4964-936E-4CA47FB892E4}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{D4AF6325-8E64-4964-936E-4CA47FB892E4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{D4AF6325-8E64-4964-936E-4CA47FB892E4}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{D4AF6325-8E64-4964-936E-4CA47FB892E4}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{D4AF6325-8E64-4964-936E-4CA47FB892E4}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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EndGlobal

‎Annotation/Set-value-from-PDF-annotation/.NET/Set-value-from-PDF-annotation/Data/Input.pdf‎

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‎Annotation/Set-value-from-PDF-annotation/.NET/Set-value-from-PDF-annotation/Output/gitkeep.txt‎

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‎Annotation/Set-value-from-PDF-annotation/.NET/Set-value-from-PDF-annotation/Program.cs‎

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using Syncfusion.Pdf.Interactive;
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using Syncfusion.Pdf.Parsing;
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using Syncfusion.Pdf;
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// Load the existing PDF document using FileStream
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using (FileStream inputStream = new FileStream(Path.GetFullPath(@"Data/Input.pdf"), FileMode.Open, FileAccess.Read))
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{
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// Load the PDF document from the input stream
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using (PdfLoadedDocument ldoc = new PdfLoadedDocument(inputStream))
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{
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// Access the first page of the document
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PdfLoadedPage page = ldoc.Pages[0] as PdfLoadedPage;
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// Get the collection of annotations from the page
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PdfLoadedAnnotationCollection annotations = page.Annotations;
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// Check if at least one annotation exists and it's a popup annotation
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if (annotations.Count > 0 && annotations[0] is PdfLoadedPopupAnnotation annotation)
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{
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// Set a custom key-value pair in the annotation's metadata
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annotation.SetValues("custom", "This is the custom data for the annotation");
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}
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// Save the modified document using a new FileStream
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using (FileStream outputStream = new FileStream(Path.GetFullPath(@"Output/Output.pdf"), FileMode.Create, FileAccess.Write))
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{
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// Save changes to a new PDF file
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ldoc.Save(outputStream);
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}
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// Close the document and release resources
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ldoc.Close(true);
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}
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}

‎Annotation/Set-value-from-PDF-annotation/.NET/Set-value-from-PDF-annotation/Set-value-from-PDF-annotation.csproj‎

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

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