Parameters
- key
 - The item key.
 
Return Value
The copy (clone) of item data.
        | Исключение | Описание | 
|---|---|
| System.ArgumentNullException | If key is null. | 
| System.ArgumentException | Thrown if key is not found. | 
| System.InvalidOperationException | If item with specified key is locked. | 
Целевые платформы: .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5