Added sample to replace a logo with text and another image with different text

Author: Suriya-Balamurugan

Find-item-in-word-document/Replace-logo-and-image-with-text/.NET/Replace-logo-and-image-with-text.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.31911.196
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Replace-logo-and-image-with-text", "Replace-logo-and-image-with-text\Replace-logo-and-image-with-text.csproj", "{C17B90BC-F559-456B-B189-90B53FF6CDD4}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {EF357FC6-E9E5-4E3C-B932-43F727BE1DE4}
+	EndGlobalSection
+EndGlobal

Find-item-in-word-document/Replace-logo-and-image-with-text/.NET/Replace-logo-and-image-with-text/Data/Input.docx

@@ -0,0 +1 @@
+

Find-item-in-word-document/Replace-logo-and-image-with-text/.NET/Replace-logo-and-image-with-text/Data/LogoImage.jpg

@@ -0,0 +1,51 @@
+using Syncfusion.DocIO;
+using Syncfusion.DocIO.DLS;
+using System.Collections.Generic;
+using System.IO;
+
+namespace Replace_logo_and_image_with_text
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            using (FileStream fileStreamPath = new FileStream(Path.GetFullPath(@"Data/Input.docx"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
+            {
+                //Open an existing Word document.
+                using (WordDocument document = new WordDocument(fileStreamPath, FormatType.Automatic))
+                {
+                    //Open the logo image stream to compare with existing images in the document.
+                    FileStream logoImageStream = new FileStream(@"Data/LogoImage.jpg", FileMode.OpenOrCreate, FileAccess.ReadWrite);
+                    //Find all pictures in the Word document by their EntityType
+                    List<Entity> pictures = document.FindAllItemsByProperty(EntityType.Picture, null, null);
+                    //Iterate through each picture found in the document.
+                    foreach (WPicture picture in pictures)
+                    {
+                        WParagraph ownerParagraph = picture.OwnerParagraph;
+                        //Find the index of picture in the owner paragraph.
+                        int index = ownerParagraph.ChildEntities.IndexOf(picture);
+                        //Remove the picture from its owner paragraph.
+                        ownerParagraph.ChildEntities.Remove(picture);
+                        //Create a new text range for inserting text.
+                        WTextRange textRange = new WTextRange(document);
+                        //Check if the current picture's image byte length matches the logo image's length.
+                        if (picture.ImageBytes.Length == logoImageStream.Length)
+                            //Replace the logo image with the text "< Logo image here >".
+                            textRange.Text = "< Logo image here >";
+                        else
+                            //Replace other images with the text "< Product image here >".
+                            textRange.Text = "< Product image here >";
+                        //Insert the newly created text range at the index of the removed picture.
+                        ownerParagraph.ChildEntities.Insert(index, textRange);
+                    }
+                    //Create file stream.
+                    using (FileStream outputFileStream = new FileStream(Path.GetFullPath(@"Output/Output.docx"), FileMode.Create, FileAccess.ReadWrite))
+                    {
+                        //Save the Word document to file stream.
+                        document.Save(outputFileStream, FormatType.Docx);
+                    }
+                }
+            }
+        }
+    }
+}

Find-item-in-word-document/Replace-logo-and-image-with-text/.NET/Replace-logo-and-image-with-text/Output/.gitkeep

@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>Replace_logo_and_image_with_text</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.DocIO.Net.Core" Version="*" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="Data\Input.docx">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="Data\LogoImage.jpg">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="Output\.gitkeep">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>