## AbstractLowCodeLoadOptionsProvider.Finish method

Releases resources after processing currently part of input.

```csharp
public virtual void Finish(LowCodeLoadOptions part)
```

| Parameter | Type | Description |
| --- | --- | --- |
| part | LowCodeLoadOptions | the load options used for currently split part. |

### Remarks

By default this method just closes the stream specified by the [`InputStream`](../../lowcodeloadoptions/inputstream/) directly(if the load options specified a Stream as source). User may overwrite this method to control how to release resources according to their requirement and the implementation of [`Current`](../current/).

### Examples

```csharp
namespace AsposeCellsExamples
{
    using Aspose.Cells;
    using Aspose.Cells.LowCode;
    using System;
    using System.Collections;

    public class AbstractLowCodeLoadOptionsProviderMethodFinishWithLowCodeLoadOptionsDemo
    {
        public static void Run()
        {
            string[] files = { "file1.xlsx", "file2.xlsx", "file3.xlsx" };

            CustomLoadOptionsProvider provider = new CustomLoadOptionsProvider(files);

            LowCodeSaveOptions saveOptions = new LowCodeSaveOptions();
            saveOptions.OutputFile = "result.xlsx";
            saveOptions.SaveFormat = SaveFormat.Xlsx;

            LowCodeMergeOptions mergeOptions = new LowCodeMergeOptions();
            mergeOptions.LoadOptionsProvider = provider;
            mergeOptions.SaveOptions = saveOptions;

            SpreadsheetMerger.Process(mergeOptions);
        }
    }

    public class CustomLoadOptionsProvider : AbstractLowCodeLoadOptionsProvider
    {       

        public IEnumerator fileIter;
        public CustomLoadOptionsProvider(string[] files)
        {
            fileIter = files.GetEnumerator();
            current = new LowCodeLoadOptions();
        }
        private LowCodeLoadOptions current;

        public override LowCodeLoadOptions Current => current;

        public override bool MoveNext()
        {
            if (fileIter.MoveNext())
            {
                current = new LowCodeLoadOptions();
                current.InputFile = fileIter.Current.ToString();
                return true;
            }
            
            return false;
        }

        public override void Finish(LowCodeLoadOptions part)
        {
            base.Finish(part);
        }
    }
}
```

### See Also

* class [LowCodeLoadOptions](../../lowcodeloadoptions/)
* class [AbstractLowCodeLoadOptionsProvider](../)
* namespace [Aspose.Cells.LowCode](../../../aspose.cells.lowcode/)
* assembly [Aspose.Cells](../../../)