## MetadataOptions class

Represents the options of loading metadata of the file.

```csharp
public class MetadataOptions
```

## Constructors

| Name | Description |
| --- | --- |
| [MetadataOptions](metadataoptions/)(MetadataType) | Creates an options of loading the metadata. |

## Properties

| Name | Description |
| --- | --- |
| [KeyLength](../../aspose.cells.metadata/metadataoptions/keylength/) { get; set; } | The key length. |
| [MetadataType](../../aspose.cells.metadata/metadataoptions/metadatatype/) { get; } | Gets and sets the type of the metadata which is loading. |
| [Password](../../aspose.cells.metadata/metadataoptions/password/) { get; set; } | Represents Workbook file encryption password. |

### Examples

```csharp
namespace AsposeCellsExamples
{
    using Aspose.Cells;
    using Aspose.Cells.Metadata;
    using System;

    public class MetadataOptionsDemo
    {
        public static void MetadataOptionsExample()
        {
            // Create an instance of MetadataOptions with a specific MetadataType
            MetadataOptions options = new MetadataOptions(MetadataType.DocumentProperties);

            // Set properties
            options.Password = "your_password";
            options.KeyLength = 256;

            // Load metadata from an existing workbook
            WorkbookMetadata metadata = new WorkbookMetadata("MetadataOptionsExample_original.xlsx", options);

            // Add a custom document property
            metadata.CustomDocumentProperties.Add("Author", "John Doe");

            // Save the metadata changes to a new file
            metadata.Save("MetadataOptionsExample.xlsx");

            return;
        }
    }
}
```

### See Also

* namespace [Aspose.Cells.Metadata](../../aspose.cells.metadata/)
* assembly [Aspose.Cells](../../)