## WorkbookSettings.IsEncrypted property

Gets a value that indicates whether a password is required to open this workbook.

```csharp
public bool IsEncrypted { get; }
```

### Examples

```csharp
using System;
using Aspose.Cells;

namespace AsposeCellsExamples
{
    public class WorkbookSettingsPropertyIsEncryptedDemo
    {
        public static void Run()
        {
            // Example 1: Check if a password-protected workbook is encrypted
            string encryptedFilePath = "encrypted.xlsx";
            var encryptedWorkbook = new Workbook(encryptedFilePath, new LoadOptions { Password = "password" });
            Console.WriteLine($"Encrypted workbook IsEncrypted: {encryptedWorkbook.Settings.IsEncrypted}");

            // Example 2: Check if a normal workbook is encrypted
            string normalFilePath = "normal.xlsx";
            var normalWorkbook = new Workbook(normalFilePath);
            Console.WriteLine($"Normal workbook IsEncrypted: {normalWorkbook.Settings.IsEncrypted}");

            // Example 3: Create and save an encrypted workbook
            var newWorkbook = new Workbook();
            newWorkbook.Settings.Password = "12345";
            newWorkbook.Save("new_encrypted.xlsx");
            Console.WriteLine($"New workbook IsEncrypted: {newWorkbook.Settings.IsEncrypted}");
        }
    }
}
```

### See Also

* class [WorkbookSettings](../)
* namespace [Aspose.Cells](../../../aspose.cells/)
* assembly [Aspose.Cells](../../../)