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Fahad Adeel
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Empty Program.cs File
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‎FileFormat.Cells/Program.cs

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using FileFormat.Cells;
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string outputDirectory = "/Users/fahadadeelqazi/Downloads/";
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string filePath = "/Users/fahadadeelqazi/Downloads/test_fahad_new_protected_image.xlsx";
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//using (Workbook wb = new Workbook(filePath))
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//{
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// wb.UpdateDefaultStyle("Arial", 12, "A02000");
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// //Console.WriteLine("Style ID = " + styleId);
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// wb.Save();
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//}
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//using (Workbook wb = new Workbook(filePath)) // Open Existing workbook
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//{
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// foreach (var worksheet in wb.Worksheets)
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// {
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// if (worksheet.IsProtected())
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// {
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// Console.WriteLine("Protect Sheet Name = " + worksheet.Name);
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// worksheet.UnprotectSheet();
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// }
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// }
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// // Save the workbook
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// wb.Save(filePath);
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//}
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//using (Workbook wb = new Workbook(filePath)) // Open Existing workbook
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//{
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// int i = 0;
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// foreach (var worksheet in wb.Worksheets)
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// {
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// i++;
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// worksheet.Name = $"Fahad{i}";
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// Console.WriteLine(worksheet.Name);
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// }
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// // Save the workbook
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// wb.Save(filePath);
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//}
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//using (Workbook wb = new Workbook()) // Creating a new workbook
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//{
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// Worksheet firstSheet = wb.Worksheets[0];
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// firstSheet.SetRowHeight(1, 40); // Set height of row 1 to 40 points
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// firstSheet.SetColumnWidth("B", 75);
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// // Put values into cells
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// Cell cellA1 = firstSheet.Cells["A1"];
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// cellA1.PutValue("aaa A1");
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// // Repeat the process for other cells as needed
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// Cell cellB2 = firstSheet.Cells["B2"];
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// cellB2.PutValue("Styled Text");
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// // Save the workbook
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// wb.Save(filePath);
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//}
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using (Workbook wb = new Workbook()) // Creating a new workbook
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{
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//Console.WriteLine("styleIndex = " + styleIndex);
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Worksheet firstSheet = wb.Worksheets[0];
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// Put values into cells
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Cell cellA1 = firstSheet.Cells["A1"];
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cellA1.PutValue("aaa A1");
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firstSheet.ProtectSheet("a2387ass");
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// Save the workbook
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wb.Save(filePath);
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}
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//Workbook wb = new Workbook(filePath);
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//var worksheet = wb.Worksheets[0];
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//var images = worksheet.ExtractImages();
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//if (!Directory.Exists(outputDirectory))
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//{
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// Directory.CreateDirectory(outputDirectory);
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//}
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//foreach (var image in images)
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//{
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// // Construct file path
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// var outputFilePath = Path.Combine(outputDirectory, $"Image_{Guid.NewGuid()}.{image.Extension}");
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// // Save image data to file
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// using (var fileStream = File.Create(outputFilePath))
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// {
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// image.Data.CopyTo(fileStream);
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// }
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//}
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//using (var workbook = new Workbook())
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//{
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// var firstSheet = workbook.Worksheets[0];
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// var image = new Image("/Users/fahadadeelqazi/Downloads/ImageCells.png");
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// Console.WriteLine("Image = " + image.Path);
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// firstSheet.AddImage(image, 6, 1, 8, 3);
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// var secondSheet = workbook.AddSheet("fahad");
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// var image1 = new Image("/Users/fahadadeelqazi/Downloads/ImageCells.png");
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// Console.WriteLine("Image = " + image.Path);
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// secondSheet.AddImage(image1, 6, 1, 8, 3);
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// workbook.Save(filePath);
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//}
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//using (Workbook wb = new Workbook()) // Creating a new workbook
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//{
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// // Create a style with Calibri font, size 11, and red color
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// uint styleIndex = wb.CreateStyle("Arial", 11, "FF0000");
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// uint styleIndex2 = wb.CreateStyle("Times New Roman", 12, "000000");
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// //Console.WriteLine("styleIndex = " + styleIndex);
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// Worksheet firstSheet = wb.Worksheets[0];
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// // Put values into cells
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// Cell cellA1 = firstSheet.Cells["A1"];
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// cellA1.PutValue("aaa A1");
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// // Apply the style to the cell
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// cellA1.ApplyStyle(styleIndex);
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// // Repeat the process for other cells as needed
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// Cell cellB2 = firstSheet.Cells["B2"];
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// cellB2.PutValue("Styled Text");
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// cellB2.ApplyStyle(styleIndex2);
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// // Save the workbook
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// wb.Save(filePath);
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//}
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// Example code for Merge Cells
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//using (var workbook = new Workbook())
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//{
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// var firstSheet = workbook.Worksheets[0];
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// firstSheet.MergeCells("A1", "C1"); // Merge cells from A1 to C1
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// // Add value to the top-left cell of the merged area
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// var topLeftCell = firstSheet.Cells["A1"];
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// topLeftCell.PutValue("This is a merged cell");
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// workbook.Save(filePath);
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//}
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// Example for setting Default Style for the whole workbook and some custom styles for cells.
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//using (var workbook = new Workbook())
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//{
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// // Update default style and create new styles
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// workbook.UpdateDefaultStyle("Times New Roman", 11, "000000");
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// uint headerStyleIndex = workbook.CreateStyle("Arial", 15, "000000"); // Black for headers
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// uint evenRowStyleIndex = workbook.CreateStyle("Arial", 12, "FF0000"); // Red for even
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// uint oddRowStyleIndex = workbook.CreateStyle("Calibri", 12, "0000FF"); // Blue for odd
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// var firstSheet = workbook.Worksheets[0];
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// // Header row
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// string[] headers = { "Student ID", "Student Name", "Course", "Grade" };
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// for (int col = 0; col < headers.Length; col++)
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// {
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// string cellAddress = $"{(char)(65 + col)}1"; // A1, B1, etc.
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// Cell cell = firstSheet.Cells[cellAddress];
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// cell.PutValue(headers[col]);
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// cell.ApplyStyle(headerStyleIndex);
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// }
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// // Data rows
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// int rowCount = 10;
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// for (int row = 2; row <= rowCount + 1; row++) // Starting from row 2 because row 1 is header
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// {
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// for (int col = 0; col < headers.Length; col++)
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// {
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// string cellAddress = $"{(char)(65 + col)}{row}"; // Converts 0 to A, 1 to B, etc., and appends row number
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// Cell cell = firstSheet.Cells[cellAddress];
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// // Sample data generation logic.
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// switch (col)
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// {
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// case 0: // Student ID
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// cell.PutValue($"ID{row - 1}");
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// break;
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// case 1: // Student Name
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// cell.PutValue($"Student {row - 1}");
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// break;
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// case 2: // Course
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// cell.PutValue($"Course {(row - 1) % 5 + 1}");
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// break;
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// case 3: // Grade
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// cell.PutValue($"Grade {((row - 1) % 3) + 'A'}");
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// break;
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// }
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// // Apply different styles for even and odd rows
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// cell.ApplyStyle((row % 2 == 0) ? evenRowStyleIndex : oddRowStyleIndex);
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// }
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// }
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// workbook.Save(filePath);
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//}
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// Properties example
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//using (var workbook = new Workbook())
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//{
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// Worksheet firstSheet = workbook.Worksheets[0];
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// Cell cellA1 = firstSheet.Cells["A1"];
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// cellA1.PutValue("Text A1");
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// Cell cellA2 = firstSheet.Cells["A2"];
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// cellA2.PutValue("Text A2");
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// // Set new properties
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// var newProperties = new BuiltInDocumentProperties
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// {
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// Author = "Fahad Adeel",
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// Title = "Sample Workboo1",
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// CreatedDate = DateTime.Now,
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// ModifiedBy = "Fahad",
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// ModifiedDate = DateTime.Now.AddHours(1),
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// Subject = "Testing Subject"
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// };
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// workbook.BuiltinDocumentProperties = newProperties;
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// workbook.Save(filePath);
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//}
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//static void DisplayProperties(BuiltInDocumentProperties properties)
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//{
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// Console.WriteLine($"Author: {properties.Author}");
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// Console.WriteLine($"Title: {properties.Title}");
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// Console.WriteLine($"Created Date: {properties.CreatedDate}");
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// Console.WriteLine($"Modified By: {properties.ModifiedBy}");
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// Console.WriteLine($"Modified Date: {properties.ModifiedDate}");
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// Console.WriteLine("=================================");
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//}
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//Create a new workbook
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//Scenario 1: Create a new workbook and save it to a specific file path.
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//using (Workbook wb = new Workbook())
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//{
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// Worksheet firstSheet = wb.Worksheets[0];
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// // Put values into cells
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// Cell cellA1 = firstSheet.Cells["A1"];
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// cellA1.PutValue("aaa A1");
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// var newSheet = wb.AddSheet("FahadSheet");
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// Cell cellB1 = newSheet.Cells["B1"];
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// cellB1.PutValue("bbb B1");
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// wb.Save(filePath);
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//}
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//Example code for adding formula to cell.
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//using (Workbook wb = new Workbook())
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//{
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// Worksheet firstSheet = wb.Worksheets[0];
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// Random rand = new Random();
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// for (int i = 1; i <= 10; i++)
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// {
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// string cellReference = $"A{i}";
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// Cell cell = firstSheet.Cells[cellReference];
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// double randomValue = rand.Next(1, 100); // Generate random number between 1 and 100
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// cell.PutValue(randomValue); // Put random number into cell
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// }
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// Cell cellA11 = firstSheet.Cells["A11"];
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// cellA11.PutFormula("SUM(A1:A10)"); // Putting a formula into cell A11 to sum A1 to A10
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// wb.Save(filePath); // Saving the workbook
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// Console.WriteLine("VAAA=" +cellA11.GetValue());
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//}
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//using (Workbook wb = new Workbook(filePath))
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//{
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// Worksheet firstSheet = wb.Worksheets[0];
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// Cell cellA11 = firstSheet.Cells["A11"];
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// Console.WriteLine("VAAA11=" + cellA11.GetValue());
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//}
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// Output the value stored in a cell
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//using (Workbook wb = new Workbook(filePath))
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//{
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// Worksheet firstSheet = wb.Worksheets[0];
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// Cell cellA1 = firstSheet.Cells["A10"];
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// Console.WriteLine(cellA1.GetDataType());
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// string value = cellA1.GetValue();
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// Console.WriteLine(value); // Output the value stored in cell A1
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//}
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// Remove Worksheet by name
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//using (Workbook wb = new Workbook(filePath))
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//{
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// bool isRemoved = wb.RemoveSheet("FahadSheet");
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// if (isRemoved)
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// {
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// // Save the workbook if the sheet is successfully removed
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// wb.Save();
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// }
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//}
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//Scenario 2: Open an existing workbook, modify it, and save changes back to the original file.
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//using (Workbook wb = new Workbook(filePath))
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//{
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// Console.WriteLine(wb.Worksheets.Count);
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// Worksheet firstSheet = wb.Worksheets[1];
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// Cell cell = firstSheet.Cells["D2"];
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// cell.PutValue("Fahad");
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// wb.Save();
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//}
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// Scenario 3: Open an existing workbook, modify it, and save to a MemoryStream.
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//using (Workbook wb = new Workbook(filePath))
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//{
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// var newSheet = wb.AddNewSheet("NewSheetName2");
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// Cell cell = newSheet["A1"];
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// cell.PutValue("Hello from another new sheet!");
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// using (MemoryStream ms = new MemoryStream())
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// {
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// wb.Save(ms);
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// // Do something with the MemoryStream, such as sending it to a client, etc.
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// }
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//}
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