Set custom BackgroundColor of a Excel sheet cell using epplus c#

Set custom BackgroundColor of a Excel sheet cell using epplus c#

You can set the background color of a cell in an Excel sheet using EPPlus in C# by setting the Style.Fill property of the cell to a new ExcelFill object that specifies the background color. Here's an example:

using OfficeOpenXml; using OfficeOpenXml.Style; // Create a new Excel package using (var package = new ExcelPackage()) { // Add a new worksheet to the package var worksheet = package.Workbook.Worksheets.Add("My Worksheet"); // Set the background color of cell A1 to blue var cellA1 = worksheet.Cells["A1"]; cellA1.Value = "Hello, world!"; cellA1.Style.Fill.PatternType = ExcelFillStyle.Solid; cellA1.Style.Fill.BackgroundColor.SetColor(System.Drawing.Color.Blue); // Save the package to a file package.SaveAs(new FileInfo(@"C:\path\to\my\file.xlsx")); }

In this example, a new Excel package is created using the ExcelPackage class. A new worksheet is added to the package using the Workbook.Worksheets.Add method. The background color of cell A1 is set to blue by setting the Fill.PatternType property of the Style object for the cell to ExcelFillStyle.Solid, and then setting the Fill.BackgroundColor property to a System.Drawing.Color object that represents the desired color. Finally, the package is saved to a file using the SaveAs method of the ExcelPackage class.

Note that you can also set the background color of a range of cells by setting the Style.Fill property of the entire range to the desired background color. For example:

// Set the background color of cells A1 through B2 to green var range = worksheet.Cells["A1:B2"]; range.Style.Fill.PatternType = ExcelFillStyle.Solid; range.Style.Fill.BackgroundColor.SetColor(System.Drawing.Color.Green);

Examples

  1. "Set Excel cell BackgroundColor using EPPlus in C#"

    • Description: Learn how to customize the BackgroundColor of a specific cell in an Excel sheet using EPPlus in C#.
    // Code Implementation using (var package = new ExcelPackage(existingFile)) { var worksheet = package.Workbook.Worksheets[1]; var cell = worksheet.Cells["A1"]; cell.Style.Fill.PatternType = ExcelFillStyle.Solid; cell.Style.Fill.BackgroundColor.SetColor(Color.Yellow); package.Save(); }

  2. "EPPlus C# change cell background color based on value"

    • Description: Discover how to dynamically change the BackgroundColor of an Excel cell in C# using EPPlus based on a specific value.
    // Code Implementation using (var package = new ExcelPackage(existingFile)) { var worksheet = package.Workbook.Worksheets[1]; var cell = worksheet.Cells["A1"]; if (cell.Text == "TargetValue") { cell.Style.Fill.PatternType = ExcelFillStyle.Solid; cell.Style.Fill.BackgroundColor.SetColor(Color.Green); } package.Save(); }

  3. "EPPlus set background color for entire row in Excel C#"

    • Description: Set the BackgroundColor for an entire row in Excel using EPPlus in C#.
    // Code Implementation using (var package = new ExcelPackage(existingFile)) { var worksheet = package.Workbook.Worksheets[1]; var row = worksheet.Row(1); row.Style.Fill.PatternType = ExcelFillStyle.Solid; row.Style.Fill.BackgroundColor.SetColor(Color.Blue); package.Save(); }

  4. "C# EPPlus set cell background color dynamically"

    • Description: Dynamically set the BackgroundColor of an Excel cell based on runtime conditions using EPPlus in C#.
    // Code Implementation using (var package = new ExcelPackage(existingFile)) { var worksheet = package.Workbook.Worksheets[1]; var cell = worksheet.Cells["A1"]; cell.Style.Fill.PatternType = ExcelFillStyle.Solid; cell.Style.Fill.BackgroundColor.SetColor(condition ? Color.Red : Color.White); package.Save(); }

  5. "EPPlus C# conditional formatting cell background color"

    • Description: Apply conditional formatting to set the BackgroundColor of an Excel cell using EPPlus in C#.
    // Code Implementation using (var package = new ExcelPackage(existingFile)) { var worksheet = package.Workbook.Worksheets[1]; var cell = worksheet.Cells["A1"]; cell.AddConditionalFormat().WhenEqual("TargetValue").Fill.BackgroundColor.SetColor(Color.Green); package.Save(); }

  6. "EPPlus C# change cell background color based on date"

    • Description: Change the BackgroundColor of an Excel cell in C# using EPPlus based on a date condition.
    // Code Implementation using (var package = new ExcelPackage(existingFile)) { var worksheet = package.Workbook.Worksheets[1]; var cell = worksheet.Cells["A1"]; if (DateTime.Parse(cell.Text) > DateTime.Now) { cell.Style.Fill.PatternType = ExcelFillStyle.Solid; cell.Style.Fill.BackgroundColor.SetColor(Color.Yellow); } package.Save(); }

  7. "EPPlus C# set cell background color RGB"

    • Description: Set the BackgroundColor of an Excel cell using RGB values with EPPlus in C#.
    // Code Implementation using (var package = new ExcelPackage(existingFile)) { var worksheet = package.Workbook.Worksheets[1]; var cell = worksheet.Cells["A1"]; cell.Style.Fill.PatternType = ExcelFillStyle.Solid; cell.Style.Fill.BackgroundColor.SetColor(Color.FromArgb(255, 0, 0)); // Red color package.Save(); }

  8. "EPPlus C# change Excel cell background color with hex code"

    • Description: Change the BackgroundColor of an Excel cell using a hex code with EPPlus in C#.
    // Code Implementation using (var package = new ExcelPackage(existingFile)) { var worksheet = package.Workbook.Worksheets[1]; var cell = worksheet.Cells["A1"]; cell.Style.Fill.PatternType = ExcelFillStyle.Solid; cell.Style.Fill.BackgroundColor.SetColor(ColorTranslator.FromHtml("#FFA500")); // Orange color package.Save(); }

  9. "EPPlus C# set background color for multiple cells in Excel"

    • Description: Set the BackgroundColor for multiple cells in an Excel sheet using EPPlus in C#.
    // Code Implementation using (var package = new ExcelPackage(existingFile)) { var worksheet = package.Workbook.Worksheets[1]; var range = worksheet.Cells["A1:B2"]; range.Style.Fill.PatternType = ExcelFillStyle.Solid; range.Style.Fill.BackgroundColor.SetColor(Color.Green); package.Save(); }

  10. "C# EPPlus conditional formatting entire row background color"

    • Description: Apply conditional formatting to set the BackgroundColor for an entire row in Excel using EPPlus in C#.
    // Code Implementation using (var package = new ExcelPackage(existingFile)) { var worksheet = package.Workbook.Worksheets[1]; var row = worksheet.Row(1); row.AddConditionalFormat().WhenEqual("TargetValue").Fill.BackgroundColor.SetColor(Color.Green); package.Save(); }

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