LockItem(String) Method (StreamDataStorageOnDisk)

In This Topic

Locks the stream in data storage and returns the locked stream.

Syntax

'Declaration

Public Overloads Function LockItem( _
   ByVal keyThe stream filename.
 As System.String _
) As System.Object

public System.Object LockItem(
   System.String key
)

public: System.Object LockItem(
   System.String key
)

public:
System.Object LockItem(
   System.String key
)

The stream, which was opened in read-write mode and without ability to share the file.

Exceptions

Exception	Description
System.ArgumentNullException	Thrown if key is null or empty.

Remarks

Method creates a file if file does not exist.

Requirements

Target Platforms: .NET9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

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