LockItem(String) Method (CompositeDataStorage)

In This Topic

Locks an item in data storage and returns the item.

Syntax

'Declaration

Public Overloads Function LockItem( _
   ByVal keyThe item key.
 As String _
) As Object

public object LockItem(
   string key
)

public: object* LockItem(
   string* key
)

public:
object^ LockItem(
   string^ key
)

The locked item from data storage.

Exceptions

Exception	Description
System.ArgumentNullException	Thrown if key is null or empty.
System.ObjectDisposedException	Thrown if this instance is disposed.
System.InvalidOperationException	Thrown if item with specified key is already locked.
System.ArgumentException	Thrown if item with specified key does not exist.

Requirements

Target Platforms: .NET 10; .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

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