992138-How to import content of document from different document into single document based on page orientation

Word-document/Merge_Documents_by_Page_Orientation/.NET/Merge_Documents_by_Page_Orientation.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.37301.10 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Merge_Documents_by_Page_Orientation", "Merge_Documents_by_Page_Orientation\Merge_Documents_by_Page_Orientation.csproj", "{421CAFAF-E3E5-F807-5391-D1D713B859DA}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{421CAFAF-E3E5-F807-5391-D1D713B859DA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{421CAFAF-E3E5-F807-5391-D1D713B859DA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{421CAFAF-E3E5-F807-5391-D1D713B859DA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{421CAFAF-E3E5-F807-5391-D1D713B859DA}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {B953DA91-D41B-43BE-926C-A232CEFA4A8E}
+	EndGlobalSection
+EndGlobal

Word-document/Merge_Documents_by_Page_Orientation/.NET/Merge_Documents_by_Page_Orientation/Merge_Documents_by_Page_Orientation.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.DocIO.Net.Core" Version="*" />
+  </ItemGroup>
+	<ItemGroup>
+		<None Update="Data\Template.rtf">
+			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
+		</None>
+		<None Update="Data\footer.rtf">
+			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
+		</None>
+		<None Update="Data\header.rtf">
+			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
+		</None>
+		<None Update="Data\MainDocument.rtf">
+			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
+		</None>
+		<None Update="Output\.gitkeep">
+			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
+		</None>
+	</ItemGroup>
+
+</Project>

Word-document/Merge_Documents_by_Page_Orientation/.NET/Merge_Documents_by_Page_Orientation/Output/gitkeep.txt

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+

Word-document/Merge_Documents_by_Page_Orientation/.NET/Merge_Documents_by_Page_Orientation/Program.cs

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+using Syncfusion.DocIO;
+using Syncfusion.DocIO.DLS;
+
+namespace Merge_Documents_by_Page_Orientation
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            using (FileStream sourceStream = new FileStream(Path.GetFullPath("../../../Data/MainDocument.rtf"), FileMode.Open))
+            using (FileStream destinationStream = new FileStream(Path.GetFullPath("../../../Data/Template.rtf"), FileMode.Open))
+            using (WordDocument sourceDocument = new WordDocument(sourceStream, FormatType.Automatic))
+            using (WordDocument destinationDocument = new WordDocument(destinationStream, FormatType.Rtf))
+            {
+                //Iterate through each section in the source document
+                foreach (WSection section in sourceDocument.Sections)
+                {
+                    bool skipSection = false;
+                    // Check if the section has landscape orientation which contain table
+                    if (section.PageSetup.Orientation == PageOrientation.Landscape)
+                    {
+                        for (int i = 0; i < section.Body.ChildEntities.Count; i++)
+                        {
+                            if (section.Body.ChildEntities[i] is WTable)
+                            {
+                                skipSection = true;
+                                break;
+                            }
+                        }
+                    }
+                    // If the section is not marked to be skipped, clone and add it to the destination document
+                    if (!skipSection)
+                    {
+                        destinationDocument.Sections.Add(section.Clone());
+                    }
+                }
+
+                // Copy header from other document
+                //If document already have an header clear the header part before copying
+                using (FileStream headerStream = new FileStream(Path.GetFullPath("../../../Data/header.rtf"), FileMode.Open))
+                {
+                    WordDocument headerDoc = new WordDocument(headerStream, FormatType.Rtf);
+                    MoveHeader(headerDoc, destinationDocument);
+                    headerDoc.Close();
+                }
+                // Copy footer from other document
+                using (FileStream footerStream = new FileStream(Path.GetFullPath("../../../Data/footer.rtf"), FileMode.Open))
+                {
+                    WordDocument footerDoc = new WordDocument(footerStream, FormatType.Rtf);
+                    MoveFooter(footerDoc, destinationDocument);
+                    footerDoc.Close();
+                }
+
+                //Saves the Word document to FileStream.
+                using (FileStream outputStream = new FileStream(Path.GetFullPath("../../../Output/Result.docx"), FileMode.Create, FileAccess.Write))
+                {
+                    destinationDocument.Save(outputStream, FormatType.Docx);
+                }
+            }
+        }
+        // Method to move header content from the template document to the main document
+        static void MoveHeader(WordDocument templateDocument, WordDocument mainDocument)
+        {
+            //Entity Collection 
+            EntityCollection header = templateDocument.Sections[0].Body.ChildEntities;
+            //Move all the items from one collection to another collection
+            for (int i = 0; i < mainDocument.Sections.Count; i++)
+            {
+                WSection mainDocSection = mainDocument.Sections[i] as WSection;
+                // Move the header items from the template to the main document's Header
+                MoveItems(mainDocSection.HeadersFooters.OddHeader.ChildEntities, header);
+                MoveItems(mainDocSection.HeadersFooters.EvenHeader.ChildEntities, header);
+                MoveItems(mainDocSection.HeadersFooters.FirstPageHeader.ChildEntities, header);
+            }
+        }
+        // Method to move footer content from the template document to the main document
+        static void MoveFooter(WordDocument templateDocument, WordDocument mainDocument)
+        {
+            EntityCollection footer = templateDocument.Sections[0].Body.ChildEntities;
+            //Move all the items from one collection to another collection
+            for (int i = 0; i < mainDocument.Sections.Count; i++)
+            {
+                WSection mainDocSection = mainDocument.Sections[i] as WSection;
+                // Move the footer items from the template to the main document's Footer
+                MoveItems(mainDocSection.HeadersFooters.OddFooter.ChildEntities, footer);
+                MoveItems(mainDocSection.HeadersFooters.EvenFooter.ChildEntities, footer);
+                MoveItems(mainDocSection.HeadersFooters.FirstPageFooter.ChildEntities, footer);
+            }
+        }
+        // Move the footer items from the template to the main document's header footer
+        static void MoveItems(EntityCollection destinationDoc, EntityCollection sourceDoc)
+        {
+            for (int i = 0; i < sourceDoc.Count; i++)
+            {
+                destinationDoc.Add(sourceDoc[i].Clone());
+            }
+        }
+    }
+}