<repositories>
    <repository>
        <id>com.e-iceblue</id>
        <name>e-iceblue</name>
        <url>https://repo.e-iceblue.com/nexus/content/groups/public/</url>
    </repository>
</repositories>
<dependencies>
    <dependency>
        <groupId>e-iceblue</groupId>
        <artifactId>spire.doc</artifactId>
        <version>14.2.4</version>
    </dependency>
</dependencies>

import com.spire.doc.Document;
    import com.spire.doc.documents.ImageType;
    import javax.imageio.ImageIO;
    import java.awt.image.BufferedImage;
    import java.io.File;
    import java.io.IOException;
    
    public class ConvertWordToJPG {
    
        public static void main(String[] args) throws IOException {
    
            //Create a Document object
            Document doc = new Document();
    
            //Load a Word document
            doc.loadFromFile("C:\\Users\\Administrator\\Desktop\\ConvertTemplate.docx");
    
            //Convert the whole document into individual buffered images
            BufferedImage[] images = doc.saveToImages(ImageType.Bitmap);
    
            //Loop through the images
            for (int i = 0; i < images.length; i++) {
    
                //Get the specific image
                BufferedImage image = images[i];
    
                //Re-write the image with a different color space
                BufferedImage newImg = new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_INT_RGB);
                newImg.getGraphics().drawImage(image, 0, 0, null);
    
                //Write to a JPG file
                File file = new File("C:\\Users\\Administrator\\Desktop\\Images\\" + String.format(("Image-%d.jpg"), i));
                ImageIO.write(newImg, "JPEG", file);
            }
        }
    }

import com.spire.doc.Document;
    import java.io.FileOutputStream;
    import java.io.IOException;
    import java.util.List;
    
    public class ConvertWordToSVG {
    
        public static void main(String[] args) throws IOException {
    
            //Create a Document object
            Document doc = new Document();
    
            //Load a Word document
            doc.loadFromFile("C:\\Users\\Administrator\\Desktop\\ConvertTemplate.docx");
    
            //Save the document as a list of byte arrays
            List<byte[]> svgBytes = doc.saveToSVG();
    
            //Loop through the items in the list
            for (int i = 0; i < svgBytes.size(); i++)
            {
                //Get a specific byte array
                byte[] byteArray = svgBytes.get(i);
    
                //Specify the output file name
                String outputFile = String.format("Image-%d.svg", i);
    
                //Write the byte array to a SVG file
                try (FileOutputStream stream = new FileOutputStream("C:\\Users\\Administrator\\Desktop\\Images\\" + outputFile)) {
                    stream.write(byteArray);
                }
            }
        }
    }

import com.spire.doc.Document;
    import com.spire.doc.documents.ImageType;
    import javax.imageio.ImageIO;
    import java.awt.image.BufferedImage;
    import java.io.File;
    import java.io.IOException;
    
    public class ConvertWordToPNG {
    
        public static void main(String[] args) throws IOException {
    
            //Create a Document object
            Document doc = new Document();
    
            //Load a Word document
            doc.loadFromFile("C:\\Users\\Administrator\\Desktop\\ConvertTemplate.docx");
    
            //Convert the whole document into individual buffered images with customized resolution
            BufferedImage[] images = doc.saveToImages(0, doc.getPageCount(), ImageType.Bitmap, 150, 150);
    
            //Loop through the images
            for (int i = 0; i < images.length; i++) {
    
                //Get the specific image
                BufferedImage image = images[i];
    
                //Write to a PNG file
                File file = new File("C:\\Users\\Administrator\\Desktop\\Images\\" + String.format(("Image-%d.png"), i));
                ImageIO.write(image, "PNG", file);
            }
        }
    }

PM> Install-Package Spire.XLS

using Spire.Xls;
        
        namespace EditExcelComment
        {
            class Program
            {
                static void Main(string[] args)
                {
                    // Create a Workbook instance
                    Workbook workbook = new Workbook();
        
                    // Load an Excel file
                    workbook.LoadFromFile("Comments.xlsx");
        
                    // Get the first worksheet
                    Worksheet sheet = workbook.Worksheets[0];
        
                    //Get comments in specific cells and set new comments
                    sheet.Range["A8"].Comment.Text = "Frank has left the company.";
                    sheet.Range["F6"].Comment.Text = "Best sales.";
        
                    // Set the height and width of the new comments
                    sheet.Range["A8"].Comment.Height = 50;
                    sheet.Range["A8"].Comment.Width = 100;
                    sheet.Range["F6"].Comment.AutoSize = true;
        
        
                    // Save to file.
                    workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013);
                }
            }
        }

Imports Spire.Xls
        
        Namespace EditExcelComment
            Class Program
                Private Shared Sub Main(ByVal args() As String)
        
                    ' Create a Workbook instance
                    Dim workbook As Workbook = New Workbook
        
                    ' Load an Excel file
                    workbook.LoadFromFile("Comments.xlsx")
        
                    ' Get the first worksheet
                    Dim sheet As Worksheet = workbook.Worksheets(0)
        
                    'Get comments in specific cells and set new comments
                    sheet.Range("A8").Comment.Text = "Frank has left the company."
                    sheet.Range("F6").Comment.Text = "Best sales."
        
                    ' Set the height and width of the new comments
                    sheet.Range("A8").Comment.Height = 50
                    sheet.Range("A8").Comment.Width = 100
                    sheet.Range("F6").Comment.AutoSize = True
        
                    ' Save to file.
                    workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013)
                End Sub
            End Class
        End Namespace

using Spire.Xls;
        
        namespace EditExcelComment
        {
            class Program
            {
                static void Main(string[] args)
                {
                    // Create a Workbook instance
                    Workbook workbook = new Workbook();
        
                    // Load an Excel file
                    workbook.LoadFromFile("Comments.xlsx");
        
                    // Get the first worksheet
                    Worksheet sheet = workbook.Worksheets[0];
        
                    //Get the comment in a specific cell and remove it
                    sheet.Range["F6"].Comment.Remove();
        
                    // Save to file.
                    workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013);
                }
            }
        }

Imports Spire.Xls
        
        Namespace EditExcelComment
            Class Program
                Private Shared Sub Main(ByVal args() As String)
        
                    ' Create a Workbook instance
                    Dim workbook As Workbook = New Workbook
        
                    ' Load an Excel file
                    workbook.LoadFromFile("Comments.xlsx")
        
                    ' Get the first worksheet
                    Dim sheet As Worksheet = workbook.Worksheets(0)
        
                    'Get the comment in a specific cell and remove it
                    sheet.Range("F6").Comment.Remove()
        
                    ' Save to file.
                    workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013)
                End Sub
            End Class
        End Namespace

PM> Install-Package Spire.XLS

using Spire.Xls;
    
    namespace EditExcelComment
    {
        class Program
        {
            static void Main(string[] args)
            {
                // Create a Workbook instance
                Workbook workbook = new Workbook();
    
                // Load an Excel file
                workbook.LoadFromFile("Comments.xlsx");
    
                // Get the first worksheet
                Worksheet sheet = workbook.Worksheets[0];
    
                //Get comments in specific cells and set new comments
                sheet.Range["A8"].Comment.Text = "Frank has left the company.";
                sheet.Range["F6"].Comment.Text = "Best sales.";
    
                // Set the height and width of the new comments
                sheet.Range["A8"].Comment.Height = 50;
                sheet.Range["A8"].Comment.Width = 100;
                sheet.Range["F6"].Comment.AutoSize = true;
    
    
                // Save to file.
                workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013);
            }
        }
    }

Imports Spire.Xls
    
    Namespace EditExcelComment
        Class Program
            Private Shared Sub Main(ByVal args() As String)
    
                ' Create a Workbook instance
                Dim workbook As Workbook = New Workbook
    
                ' Load an Excel file
                workbook.LoadFromFile("Comments.xlsx")
    
                ' Get the first worksheet
                Dim sheet As Worksheet = workbook.Worksheets(0)
    
                'Get comments in specific cells and set new comments
                sheet.Range("A8").Comment.Text = "Frank has left the company."
                sheet.Range("F6").Comment.Text = "Best sales."
    
                ' Set the height and width of the new comments
                sheet.Range("A8").Comment.Height = 50
                sheet.Range("A8").Comment.Width = 100
                sheet.Range("F6").Comment.AutoSize = True
    
                ' Save to file.
                workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013)
            End Sub
        End Class
    End Namespace

using Spire.Xls;
    
    namespace EditExcelComment
    {
        class Program
        {
            static void Main(string[] args)
            {
                // Create a Workbook instance
                Workbook workbook = new Workbook();
    
                // Load an Excel file
                workbook.LoadFromFile("Comments.xlsx");
    
                // Get the first worksheet
                Worksheet sheet = workbook.Worksheets[0];
    
                //Get the comment in a specific cell and remove it
                sheet.Range["F6"].Comment.Remove();
    
                // Save to file.
                workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013);
            }
        }
    }

Imports Spire.Xls
    
    Namespace EditExcelComment
        Class Program
            Private Shared Sub Main(ByVal args() As String)
    
                ' Create a Workbook instance
                Dim workbook As Workbook = New Workbook
    
                ' Load an Excel file
                workbook.LoadFromFile("Comments.xlsx")
    
                ' Get the first worksheet
                Dim sheet As Worksheet = workbook.Worksheets(0)
    
                'Get the comment in a specific cell and remove it
                sheet.Range("F6").Comment.Remove()
    
                ' Save to file.
                workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013)
            End Sub
        End Class
    End Namespace

PM> Install-Package Spire.XLS

using Spire.Xls;
    
    namespace EditExcelComment
    {
        class Program
        {
            static void Main(string[] args)
            {
                // Create a Workbook instance
                Workbook workbook = new Workbook();
    
                // Load an Excel file
                workbook.LoadFromFile("Comments.xlsx");
    
                // Get the first worksheet
                Worksheet sheet = workbook.Worksheets[0];
    
                //Get comments in specific cells and set new comments
                sheet.Range["A8"].Comment.Text = "Frank has left the company.";
                sheet.Range["F6"].Comment.Text = "Best sales.";
    
                // Set the height and width of the new comments
                sheet.Range["A8"].Comment.Height = 50;
                sheet.Range["A8"].Comment.Width = 100;
                sheet.Range["F6"].Comment.AutoSize = true;
    
    
                // Save to file.
                workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013);
            }
        }
    }

Imports Spire.Xls
    
    Namespace EditExcelComment
        Class Program
            Private Shared Sub Main(ByVal args() As String)
    
                ' Create a Workbook instance
                Dim workbook As Workbook = New Workbook
    
                ' Load an Excel file
                workbook.LoadFromFile("Comments.xlsx")
    
                ' Get the first worksheet
                Dim sheet As Worksheet = workbook.Worksheets(0)
    
                'Get comments in specific cells and set new comments
                sheet.Range("A8").Comment.Text = "Frank has left the company."
                sheet.Range("F6").Comment.Text = "Best sales."
    
                ' Set the height and width of the new comments
                sheet.Range("A8").Comment.Height = 50
                sheet.Range("A8").Comment.Width = 100
                sheet.Range("F6").Comment.AutoSize = True
    
                ' Save to file.
                workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013)
            End Sub
        End Class
    End Namespace

using Spire.Xls;
    
    namespace EditExcelComment
    {
        class Program
        {
            static void Main(string[] args)
            {
                // Create a Workbook instance
                Workbook workbook = new Workbook();
    
                // Load an Excel file
                workbook.LoadFromFile("Comments.xlsx");
    
                // Get the first worksheet
                Worksheet sheet = workbook.Worksheets[0];
    
                //Get the comment in a specific cell and remove it
                sheet.Range["F6"].Comment.Remove();
    
                // Save to file.
                workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013);
            }
        }
    }

Imports Spire.Xls
    
    Namespace EditExcelComment
        Class Program
            Private Shared Sub Main(ByVal args() As String)
    
                ' Create a Workbook instance
                Dim workbook As Workbook = New Workbook
    
                ' Load an Excel file
                workbook.LoadFromFile("Comments.xlsx")
    
                ' Get the first worksheet
                Dim sheet As Worksheet = workbook.Worksheets(0)
    
                'Get the comment in a specific cell and remove it
                sheet.Range("F6").Comment.Remove()
    
                ' Save to file.
                workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013)
            End Sub
        End Class
    End Namespace

PM> Install-Package Spire.XLS

using Spire.Xls;
    
    namespace EditExcelComment
    {
        class Program
        {
            static void Main(string[] args)
            {
                // Create a Workbook instance
                Workbook workbook = new Workbook();
    
                // Load an Excel file
                workbook.LoadFromFile("Comments.xlsx");
    
                // Get the first worksheet
                Worksheet sheet = workbook.Worksheets[0];
    
                //Get comments in specific cells and set new comments
                sheet.Range["A8"].Comment.Text = "Frank has left the company.";
                sheet.Range["F6"].Comment.Text = "Best sales.";
    
                // Set the height and width of the new comments
                sheet.Range["A8"].Comment.Height = 50;
                sheet.Range["A8"].Comment.Width = 100;
                sheet.Range["F6"].Comment.AutoSize = true;
    
    
                // Save to file.
                workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013);
            }
        }
    }

Imports Spire.Xls
    
    Namespace EditExcelComment
        Class Program
            Private Shared Sub Main(ByVal args() As String)
    
                ' Create a Workbook instance
                Dim workbook As Workbook = New Workbook
    
                ' Load an Excel file
                workbook.LoadFromFile("Comments.xlsx")
    
                ' Get the first worksheet
                Dim sheet As Worksheet = workbook.Worksheets(0)
    
                'Get comments in specific cells and set new comments
                sheet.Range("A8").Comment.Text = "Frank has left the company."
                sheet.Range("F6").Comment.Text = "Best sales."
    
                ' Set the height and width of the new comments
                sheet.Range("A8").Comment.Height = 50
                sheet.Range("A8").Comment.Width = 100
                sheet.Range("F6").Comment.AutoSize = True
    
                ' Save to file.
                workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013)
            End Sub
        End Class
    End Namespace

using Spire.Xls;
    
    namespace EditExcelComment
    {
        class Program
        {
            static void Main(string[] args)
            {
                // Create a Workbook instance
                Workbook workbook = new Workbook();
    
                // Load an Excel file
                workbook.LoadFromFile("Comments.xlsx");
    
                // Get the first worksheet
                Worksheet sheet = workbook.Worksheets[0];
    
                //Get the comment in a specific cell and remove it
                sheet.Range["F6"].Comment.Remove();
    
                // Save to file.
                workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013);
            }
        }
    }

Imports Spire.Xls
    
    Namespace EditExcelComment
        Class Program
            Private Shared Sub Main(ByVal args() As String)
    
                ' Create a Workbook instance
                Dim workbook As Workbook = New Workbook
    
                ' Load an Excel file
                workbook.LoadFromFile("Comments.xlsx")
    
                ' Get the first worksheet
                Dim sheet As Worksheet = workbook.Worksheets(0)
    
                'Get the comment in a specific cell and remove it
                sheet.Range("F6").Comment.Remove()
    
                ' Save to file.
                workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013)
            End Sub
        End Class
    End Namespace

PM> Install-Package Spire.XLS

using Spire.Xls;
    
    namespace EditExcelComment
    {
        class Program
        {
            static void Main(string[] args)
            {
                // Create a Workbook instance
                Workbook workbook = new Workbook();
    
                // Load an Excel file
                workbook.LoadFromFile("Comments.xlsx");
    
                // Get the first worksheet
                Worksheet sheet = workbook.Worksheets[0];
    
                //Get comments in specific cells and set new comments
                sheet.Range["A8"].Comment.Text = "Frank has left the company.";
                sheet.Range["F6"].Comment.Text = "Best sales.";
    
                // Set the height and width of the new comments
                sheet.Range["A8"].Comment.Height = 50;
                sheet.Range["A8"].Comment.Width = 100;
                sheet.Range["F6"].Comment.AutoSize = true;
    
    
                // Save to file.
                workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013);
            }
        }
    }

Imports Spire.Xls
    
    Namespace EditExcelComment
        Class Program
            Private Shared Sub Main(ByVal args() As String)
    
                ' Create a Workbook instance
                Dim workbook As Workbook = New Workbook
    
                ' Load an Excel file
                workbook.LoadFromFile("Comments.xlsx")
    
                ' Get the first worksheet
                Dim sheet As Worksheet = workbook.Worksheets(0)
    
                'Get comments in specific cells and set new comments
                sheet.Range("A8").Comment.Text = "Frank has left the company."
                sheet.Range("F6").Comment.Text = "Best sales."
    
                ' Set the height and width of the new comments
                sheet.Range("A8").Comment.Height = 50
                sheet.Range("A8").Comment.Width = 100
                sheet.Range("F6").Comment.AutoSize = True
    
                ' Save to file.
                workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013)
            End Sub
        End Class
    End Namespace

using Spire.Xls;
    
    namespace EditExcelComment
    {
        class Program
        {
            static void Main(string[] args)
            {
                // Create a Workbook instance
                Workbook workbook = new Workbook();
    
                // Load an Excel file
                workbook.LoadFromFile("Comments.xlsx");
    
                // Get the first worksheet
                Worksheet sheet = workbook.Worksheets[0];
    
                //Get the comment in a specific cell and remove it
                sheet.Range["F6"].Comment.Remove();
    
                // Save to file.
                workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013);
            }
        }
    }

Imports Spire.Xls
    
    Namespace EditExcelComment
        Class Program
            Private Shared Sub Main(ByVal args() As String)
    
                ' Create a Workbook instance
                Dim workbook As Workbook = New Workbook
    
                ' Load an Excel file
                workbook.LoadFromFile("Comments.xlsx")
    
                ' Get the first worksheet
                Dim sheet As Worksheet = workbook.Worksheets(0)
    
                'Get the comment in a specific cell and remove it
                sheet.Range("F6").Comment.Remove()
    
                ' Save to file.
                workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013)
            End Sub
        End Class
    End Namespace

PM> Install-Package Spire.XLS

using Spire.Xls;
    
    namespace EditExcelComment
    {
        class Program
        {
            static void Main(string[] args)
            {
                // Create a Workbook instance
                Workbook workbook = new Workbook();
    
                // Load an Excel file
                workbook.LoadFromFile("Comments.xlsx");
    
                // Get the first worksheet
                Worksheet sheet = workbook.Worksheets[0];
    
                //Get comments in specific cells and set new comments
                sheet.Range["A8"].Comment.Text = "Frank has left the company.";
                sheet.Range["F6"].Comment.Text = "Best sales.";
    
                // Set the height and width of the new comments
                sheet.Range["A8"].Comment.Height = 50;
                sheet.Range["A8"].Comment.Width = 100;
                sheet.Range["F6"].Comment.AutoSize = true;
    
    
                // Save to file.
                workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013);
            }
        }
    }

Imports Spire.Xls
    
    Namespace EditExcelComment
        Class Program
            Private Shared Sub Main(ByVal args() As String)
    
                ' Create a Workbook instance
                Dim workbook As Workbook = New Workbook
    
                ' Load an Excel file
                workbook.LoadFromFile("Comments.xlsx")
    
                ' Get the first worksheet
                Dim sheet As Worksheet = workbook.Worksheets(0)
    
                'Get comments in specific cells and set new comments
                sheet.Range("A8").Comment.Text = "Frank has left the company."
                sheet.Range("F6").Comment.Text = "Best sales."
    
                ' Set the height and width of the new comments
                sheet.Range("A8").Comment.Height = 50
                sheet.Range("A8").Comment.Width = 100
                sheet.Range("F6").Comment.AutoSize = True
    
                ' Save to file.
                workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013)
            End Sub
        End Class
    End Namespace

using Spire.Xls;
    
    namespace EditExcelComment
    {
        class Program
        {
            static void Main(string[] args)
            {
                // Create a Workbook instance
                Workbook workbook = new Workbook();
    
                // Load an Excel file
                workbook.LoadFromFile("Comments.xlsx");
    
                // Get the first worksheet
                Worksheet sheet = workbook.Worksheets[0];
    
                //Get the comment in a specific cell and remove it
                sheet.Range["F6"].Comment.Remove();
    
                // Save to file.
                workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013);
            }
        }
    }

Imports Spire.Xls
    
    Namespace EditExcelComment
        Class Program
            Private Shared Sub Main(ByVal args() As String)
    
                ' Create a Workbook instance
                Dim workbook As Workbook = New Workbook
    
                ' Load an Excel file
                workbook.LoadFromFile("Comments.xlsx")
    
                ' Get the first worksheet
                Dim sheet As Worksheet = workbook.Worksheets(0)
    
                'Get the comment in a specific cell and remove it
                sheet.Range("F6").Comment.Remove()
    
                ' Save to file.
                workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013)
            End Sub
        End Class
    End Namespace

PM> Install-Package Spire.XLS

using Spire.Xls;
    
    namespace EditExcelComment
    {
        class Program
        {
            static void Main(string[] args)
            {
                // Create a Workbook instance
                Workbook workbook = new Workbook();
    
                // Load an Excel file
                workbook.LoadFromFile("Comments.xlsx");
    
                // Get the first worksheet
                Worksheet sheet = workbook.Worksheets[0];
    
                //Get comments in specific cells and set new comments
                sheet.Range["A8"].Comment.Text = "Frank has left the company.";
                sheet.Range["F6"].Comment.Text = "Best sales.";
    
                // Set the height and width of the new comments
                sheet.Range["A8"].Comment.Height = 50;
                sheet.Range["A8"].Comment.Width = 100;
                sheet.Range["F6"].Comment.AutoSize = true;
    
    
                // Save to file.
                workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013);
            }
        }
    }

Imports Spire.Xls
    
    Namespace EditExcelComment
        Class Program
            Private Shared Sub Main(ByVal args() As String)
    
                ' Create a Workbook instance
                Dim workbook As Workbook = New Workbook
    
                ' Load an Excel file
                workbook.LoadFromFile("Comments.xlsx")
    
                ' Get the first worksheet
                Dim sheet As Worksheet = workbook.Worksheets(0)
    
                'Get comments in specific cells and set new comments
                sheet.Range("A8").Comment.Text = "Frank has left the company."
                sheet.Range("F6").Comment.Text = "Best sales."
    
                ' Set the height and width of the new comments
                sheet.Range("A8").Comment.Height = 50
                sheet.Range("A8").Comment.Width = 100
                sheet.Range("F6").Comment.AutoSize = True
    
                ' Save to file.
                workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013)
            End Sub
        End Class
    End Namespace

using Spire.Xls;
    
    namespace EditExcelComment
    {
        class Program
        {
            static void Main(string[] args)
            {
                // Create a Workbook instance
                Workbook workbook = new Workbook();
    
                // Load an Excel file
                workbook.LoadFromFile("Comments.xlsx");
    
                // Get the first worksheet
                Worksheet sheet = workbook.Worksheets[0];
    
                //Get the comment in a specific cell and remove it
                sheet.Range["F6"].Comment.Remove();
    
                // Save to file.
                workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013);
            }
        }
    }

Imports Spire.Xls
    
    Namespace EditExcelComment
        Class Program
            Private Shared Sub Main(ByVal args() As String)
    
                ' Create a Workbook instance
                Dim workbook As Workbook = New Workbook
    
                ' Load an Excel file
                workbook.LoadFromFile("Comments.xlsx")
    
                ' Get the first worksheet
                Dim sheet As Worksheet = workbook.Worksheets(0)
    
                'Get the comment in a specific cell and remove it
                sheet.Range("F6").Comment.Remove()
    
                ' Save to file.
                workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013)
            End Sub
        End Class
    End Namespace

PM> Install-Package Spire.XLS

using Spire.Xls;
    
    namespace EditExcelComment
    {
        class Program
        {
            static void Main(string[] args)
            {
                // Create a Workbook instance
                Workbook workbook = new Workbook();
    
                // Load an Excel file
                workbook.LoadFromFile("Comments.xlsx");
    
                // Get the first worksheet
                Worksheet sheet = workbook.Worksheets[0];
    
                //Get comments in specific cells and set new comments
                sheet.Range["A8"].Comment.Text = "Frank has left the company.";
                sheet.Range["F6"].Comment.Text = "Best sales.";
    
                // Set the height and width of the new comments
                sheet.Range["A8"].Comment.Height = 50;
                sheet.Range["A8"].Comment.Width = 100;
                sheet.Range["F6"].Comment.AutoSize = true;
    
    
                // Save to file.
                workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013);
            }
        }
    }

Imports Spire.Xls
    
    Namespace EditExcelComment
        Class Program
            Private Shared Sub Main(ByVal args() As String)
    
                ' Create a Workbook instance
                Dim workbook As Workbook = New Workbook
    
                ' Load an Excel file
                workbook.LoadFromFile("Comments.xlsx")
    
                ' Get the first worksheet
                Dim sheet As Worksheet = workbook.Worksheets(0)
    
                'Get comments in specific cells and set new comments
                sheet.Range("A8").Comment.Text = "Frank has left the company."
                sheet.Range("F6").Comment.Text = "Best sales."
    
                ' Set the height and width of the new comments
                sheet.Range("A8").Comment.Height = 50
                sheet.Range("A8").Comment.Width = 100
                sheet.Range("F6").Comment.AutoSize = True
    
                ' Save to file.
                workbook.SaveToFile("ModifyComment.xlsx", ExcelVersion.Version2013)
            End Sub
        End Class
    End Namespace

using Spire.Xls;
    
    namespace EditExcelComment
    {
        class Program
        {
            static void Main(string[] args)
            {
                // Create a Workbook instance
                Workbook workbook = new Workbook();
    
                // Load an Excel file
                workbook.LoadFromFile("Comments.xlsx");
    
                // Get the first worksheet
                Worksheet sheet = workbook.Worksheets[0];
    
                //Get the comment in a specific cell and remove it
                sheet.Range["F6"].Comment.Remove();
    
                // Save to file.
                workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013);
            }
        }
    }

Imports Spire.Xls
    
    Namespace EditExcelComment
        Class Program
            Private Shared Sub Main(ByVal args() As String)
    
                ' Create a Workbook instance
                Dim workbook As Workbook = New Workbook
    
                ' Load an Excel file
                workbook.LoadFromFile("Comments.xlsx")
    
                ' Get the first worksheet
                Dim sheet As Worksheet = workbook.Worksheets(0)
    
                'Get the comment in a specific cell and remove it
                sheet.Range("F6").Comment.Remove()
    
                ' Save to file.
                workbook.SaveToFile("DeleteComment.xlsx", ExcelVersion.Version2013)
            End Sub
        End Class
    End Namespace