965467 - Modify existing KB samples

Mail-Merge/Execute-GroupMailMerge-FirstOccurrenceOnly/.NET/Execute-GroupMailMerge-FirstOccurrenceOnly/Program.cs

@@ -34,26 +34,29 @@ static void Main()
                 // Find all merge fields with the same name
                 List<Entity> mergeGroups = document.FindAllItemsByProperty(EntityType.MergeField, "FieldName", groupName);
                 // Start from second occurrence to remove duplicates
-                for (int i = 1; i < mergeGroups.Count; i++)
+                for (int i = 2; i < mergeGroups.Count; i++)
                 {
                     WMergeField mergeField = mergeGroups[i] as WMergeField;
                     // Check if it's a group start field
-                    if (mergeField.FieldCode.Contains("TableStart") || mergeField.FieldCode.Contains("BeginGroup"))
+                    if (mergeField.FieldCode.Contains("TableStart:") || mergeField.FieldCode.Contains("BeginGroup:"))
                     {
+                        // Generate unique Bookmark name
+                        string bkmkGroupName = groupName + Guid.NewGuid().ToString();
                         // Add bookmark start before the group
-                        BookmarkStart bkmkStart = new BookmarkStart(document, groupName);
+                        BookmarkStart bkmkStart = new BookmarkStart(document, bkmkGroupName);
                         WParagraph startPara = mergeField.OwnerParagraph;
                         int mergeFieldIndex = startPara.ChildEntities.IndexOf(mergeField);
                         startPara.ChildEntities.Insert(mergeFieldIndex, bkmkStart);
                         // Add bookmark end after the group
                         WMergeField endField = mergeGroups[i + 1] as WMergeField;
-                        BookmarkEnd bkmkEnd = new BookmarkEnd(document, groupName);
+                        BookmarkEnd bkmkEnd = new BookmarkEnd(document, bkmkGroupName);
                         WParagraph endPara = endField.OwnerParagraph;
                         int endFieldIndex = endPara.ChildEntities.IndexOf(endField);
                         endPara.ChildEntities.Insert(endFieldIndex + 1, bkmkEnd);
+                        i++;
                         // Delete content inside the bookmark
                         BookmarksNavigator navigator = new BookmarksNavigator(document);
-                        navigator.MoveToBookmark(groupName);
+                        navigator.MoveToBookmark(bkmkGroupName);
                         navigator.DeleteBookmarkContent(false);
                         document.Bookmarks.Remove(navigator.CurrentBookmark);
                         // Remove owner table if applicable

Videos/IF-field/Create IF Field.csproj

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Syncfusion.DocIO.Net.Core" Version="30.2.7" />
+    <PackageReference Include="Syncfusion.DocIO.Net.Core" Version="*" />
   </ItemGroup>
 
 </Project>

Word-document/Extract-images-from-Word-document/.NET-Framework/Extract-images-from-Word-document/Output/.gitkeep

@@ -0,0 +1 @@
+

Word-document/Extract-images-from-Word-document/.NET-Framework/Extract-images-from-Word-document/Program.cs

@@ -1,5 +1,6 @@
-using Syncfusion.DocIO.DLS;
-using Syncfusion.DocIO;
+using Syncfusion.DocIO;
+using Syncfusion.DocIO.DLS;
+using Syncfusion.Office;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -13,35 +14,66 @@ internal class Program
     {
         static void Main(string[] args)
         {
-            // Open the file as a stream.
-            using (FileStream docStream = new FileStream(Path.GetFullPath(@"../../Data/Template.docx"), FileMode.Open, FileAccess.Read))
+            // Open the Word document.
+            using (WordDocument document =  new WordDocument(Path.GetFullPath(@"../../Data/Template.docx")))
             {
-                // Load the file stream into a Word document.
-                using (WordDocument document = new WordDocument(docStream, FormatType.Docx))
+                // Find all pictures by EntityType in the Word document.
+                List<Entity> pictures = document.FindAllItemsByProperty(EntityType.Picture, null, null);
+                //To save unique images with identifier
+                int count = 0;
+                // Iterate through the pictures and save each one as an image file.
+                for (int i = 0; i < pictures.Count; i++)
                 {
-                    // Find all pictures by EntityType in the Word document.
-                    List<Entity> pictures = document.FindAllItemsByProperty(EntityType.Picture, null, null);
-
-                    // Iterate through the pictures and save each one as an image file.
-                    for (int i = 0; i < pictures.Count; i++)
+                    WPicture image = pictures[i] as WPicture;
+                    ExtractImages(image.ImageBytes, count);
+                    count++;
+                }
+                // Find all smart arts by EntityType in the Word document.
+                List<Entity> smartArts = document.FindAllItemsByProperty(EntityType.SmartArt, null, null);
+                // Iterate through the smart art.
+                for (int i = 0; i < smartArts.Count; i++)
+                {
+                    WSmartArt smartArt = smartArts[i] as WSmartArt;
+                    //Extract background image in the smart art
+                    if (smartArt.Background.PictureFill.ImageBytes != null)
                     {
-                        WPicture image = pictures[i] as WPicture;
-
-                        // Use a MemoryStream to handle the image bytes from the picture.
-                        using (MemoryStream memoryStream = new MemoryStream(image.ImageBytes))
+                        ExtractImages(smartArt.Background.PictureFill.ImageBytes, count);
+                        count++;
+                    }
+                    //Traverse through all nodes inside the SmartArt.
+                    foreach (IOfficeSmartArtNode node in smartArt.Nodes)
+                    {
+                        foreach (IOfficeSmartArtShape shape in node.Shapes)
                         {
-                            // Define the path where the image will be saved.
-                            string imagePath = Path.GetFullPath(@"../../Image-" + i + ".jpeg");
-
-                            // Create a FileStream to write the image to the specified path.
-                            using (FileStream filestream = new FileStream(imagePath, FileMode.Create, FileAccess.Write))
+                            //If shape fill type is picture, then extract the image.
+                            if (shape.Fill.FillType == OfficeShapeFillType.Picture)
                             {
-                                memoryStream.CopyTo(filestream);
+                                ExtractImages(shape.Fill.PictureFill.ImageBytes, count);
+                                count++;
                             }
                         }
                     }
                 }
             }
         }
+        /// <summary>
+        /// Extracts image data from a byte array and saves it as a JPEG file with a unique identifier.
+        /// </summary>
+        /// <param name="imageBytes">The byte array containing image data to be saved</param>
+        /// <param name="count">A unique identifier used to name the output image file.</param>
+        private static void ExtractImages(byte[] imageBytes, int count)
+        {
+            // Use a MemoryStream to handle the image bytes from the picture.
+            using (MemoryStream memoryStream = new MemoryStream(imageBytes))
+            {
+                // Define the path where the image will be saved.
+                string imagePath = Path.GetFullPath(@"../../Output/Image-" + count + ".jpeg");
+                // Create a FileStream to write the image to the specified path.
+                using (FileStream filestream = new FileStream(imagePath, FileMode.Create, FileAccess.Write))
+                {
+                    memoryStream.CopyTo(filestream);
+                }
+            }
+        }
     }
 }

Word-document/Extract-images-from-Word-document/.NET/Extract-images-from-Word-document/Program.cs

@@ -1,5 +1,6 @@
 using Syncfusion.DocIO;
 using Syncfusion.DocIO.DLS;
+using Syncfusion.Office;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -10,35 +11,66 @@ internal class Program
     {
         static void Main(string[] args)
         {
-            // Open the file as a stream.
-            using (FileStream docStream = new FileStream(Path.GetFullPath(@"Data/Template.docx"), FileMode.Open, FileAccess.Read))
+            // Open the Word document.
+            using (WordDocument document = new WordDocument(Path.GetFullPath(@"Data/Template.docx")))
             {
-                // Load the file stream into a Word document.
-                using (WordDocument document = new WordDocument(docStream, FormatType.Docx))
+                // Find all pictures by EntityType in the Word document.
+                List<Entity> pictures = document.FindAllItemsByProperty(EntityType.Picture, null, null);
+                //To save unique images with identifier
+                int count = 0;
+                // Iterate through the pictures and save each one as an image file.
+                for (int i = 0; i < pictures.Count; i++)
                 {
-                    // Find all pictures by EntityType in the Word document.
-                    List<Entity> pictures = document.FindAllItemsByProperty(EntityType.Picture, null, null);
-
-                    // Iterate through the pictures and save each one as an image file.
-                    for (int i = 0; i < pictures.Count; i++)
+                    WPicture image = pictures[i] as WPicture;
+                    ExtractImages(image.ImageBytes, count);
+                    count++;
+                }
+                // Find all smart arts by EntityType in the Word document.
+                List<Entity> smartArts = document.FindAllItemsByProperty(EntityType.SmartArt, null, null);
+                // Iterate through the smart art.
+                for (int i = 0; i < smartArts.Count; i++)
+                {
+                    WSmartArt smartArt = smartArts[i] as WSmartArt;
+                    //Extract background image in the smart art
+                    if (smartArt.Background.PictureFill.ImageBytes != null)
                     {
-                        WPicture image = pictures[i] as WPicture;
-
-                        // Use a MemoryStream to handle the image bytes from the picture.
-                        using (MemoryStream memoryStream = new MemoryStream(image.ImageBytes))
+                        ExtractImages(smartArt.Background.PictureFill.ImageBytes, count);
+                        count++;
+                    }
+                    //Traverse through all nodes inside the SmartArt.
+                    foreach (IOfficeSmartArtNode node in smartArt.Nodes)
+                    {
+                        foreach (IOfficeSmartArtShape shape in node.Shapes)
                         {
-                            // Define the path where the image will be saved.
-                            string imagePath = Path.GetFullPath(@"Output/Image-" + i + ".jpeg");
-
-                            // Create a FileStream to write the image to the specified path.
-                            using (FileStream filestream = new FileStream(imagePath, FileMode.Create, FileAccess.Write))
+                            //If shape fill type is picture, then extract the image.
+                            if (shape.Fill.FillType == OfficeShapeFillType.Picture)
                             {
-                                memoryStream.CopyTo(filestream);
+                                ExtractImages(shape.Fill.PictureFill.ImageBytes, count);
+                                count++;
                             }
                         }
                     }
                 }
             }
         }
+        /// <summary>
+        /// Extracts image data from a byte array and saves it as a JPEG file with a unique identifier.
+        /// </summary>
+        /// <param name="imageBytes">The byte array containing image data to be saved</param>
+        /// <param name="count">A unique identifier used to name the output image file.</param>
+        private static void ExtractImages(byte[] imageBytes, int count)
+        {
+            // Use a MemoryStream to handle the image bytes from the picture.
+            using (MemoryStream memoryStream = new MemoryStream(imageBytes))
+            {
+                // Define the path where the image will be saved.
+                string imagePath = Path.GetFullPath(@"../../../Output/Image-" + count + ".jpeg");
+                // Create a FileStream to write the image to the specified path.
+                using (FileStream filestream = new FileStream(imagePath, FileMode.Create, FileAccess.Write))
+                {
+                    memoryStream.CopyTo(filestream);
+                }
+            }
+        }
     }
 }