## WorksheetCollection indexer (1 of 2)

Gets the [`Worksheet`](../../worksheet/) element at the specified index.

```csharp
public Worksheet this[int index] { get; }
```

| Parameter | Description |
| --- | --- |
| index | The zero based index of the element. |

### Return Value

The element at the specified index.

### Examples

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

namespace AsposeCellsExamples
{
    public class WorksheetCollectionPropertyItemDemo1
    {
        public static void Run()
        {
            Workbook workbook = new Workbook();
            Worksheet worksheet = workbook.Worksheets[0];
            Cells cells = worksheet.Cells;
            
            // Using Item property to access cell
            Cell cell = cells[0, 0];
            cell.Formula = "=SUM(1, 2, 3)";
            
            workbook.CalculateFormula();
            Console.WriteLine("Cell value: " + cell.IntValue);
        }
    }
}
```

### See Also

* class [Worksheet](../../worksheet/)
* class [WorksheetCollection](../)
* namespace [Aspose.Cells](../../../aspose.cells/)
* assembly [Aspose.Cells](../../../)

---

## WorksheetCollection indexer (2 of 2)

Gets the [`Worksheet`](../../worksheet/) element with the specified name.

```csharp
public Worksheet this[string sheetName] { get; }
```

| Parameter | Description |
| --- | --- |
| sheetName | Worksheet name |

### Return Value

The element with the specified name.

### Examples

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

namespace AsposeCellsExamples
{
    public class WorksheetCollectionPropertyItemDemo
    {
        public static void Run()
        {
            // Create a new workbook
            Workbook workbook = new Workbook();
            
            // Access worksheets using Item property by index and name
            Worksheet sheet1 = workbook.Worksheets[0];
            sheet1.Name = "FirstSheet";
            
            Worksheet sheet2 = workbook.Worksheets.Add("SecondSheet");
            
            // Access worksheet by name using Item property
            Worksheet accessedSheet = workbook.Worksheets["FirstSheet"];
            
            // Add data to demonstrate worksheet access
            Cells cells = accessedSheet.Cells;
            cells["A1"].PutValue("Worksheet accessed successfully!");
            cells["A2"].PutValue(DateTime.Now.ToString());
            
            // Insert a column in the second sheet
            workbook.Worksheets["SecondSheet"].Cells.InsertColumn(1);
            
            // Save the workbook
            workbook.Save("WorksheetCollectionItemDemo.xlsx");
        }
    }
}
```

### See Also

* class [Worksheet](../../worksheet/)
* class [WorksheetCollection](../)
* namespace [Aspose.Cells](../../../aspose.cells/)
* assembly [Aspose.Cells](../../../)