# CellPosition
```csharp
public readonly struct CellPosition
```
Namespace `SharpCell.Grid` ยท package `SharpCell.Grid`
A cell of the sheet by 1-based row and column, such as the active cell.
## Constructors
### CellPosition(int, int)
```csharp
public CellPosition(int row, int column)
```
A position inside the sheet.
**Exceptions**
- `ArgumentOutOfRangeException`: The row or column is outside the sheet.
## Properties
### Column
```csharp
public int Column { get; }
```
The column, from 1.
### Row
```csharp
public int Row { get; }
```
The row, from 1.
## Methods
### ToString()
```csharp
public override string ToString()
```
The A1 address, such as `B3`.