VintaSoft Twain .NET SDK 15.1: Documentation for .NET developer
Vintasoft.Data Namespace / CloneableObjectStorageInMemory Class / LockItem Methods / LockItem(String,Boolean) Method
Syntax Exceptions Requirements SeeAlso
In This Topic
    LockItem(String,Boolean) Method (CloneableObjectStorageInMemory)
    In This Topic
    Locks an item in data storage and returns the item.
    Syntax
    'Declaration
    
    Public Overloads Function LockItem( _
    ByVal key
    The item key.
    As String, _
    ByVal isReadOnly
    A value indicating whether the stream must be locked in read-only mode.
    As Boolean _
    ) As Object
    public object LockItem(
    string key,
    bool isReadOnly
    )
    public: object* LockItem(
    string* key,
    bool isReadOnly
    )
    public:
    object^ LockItem(
    string^ key,
    bool isReadOnly
    )

    Parameters

    key
    The item key.
    isReadOnly
    A value indicating whether the stream must be locked in read-only mode.

    Return Value

    The locked item from data storage.
    Exceptions
    ExceptionDescription
    Thrown if key is null or empty.
    Thrown if this instance is disposed.
    Thrown if item with specified key does not exist.
    Thrown if item with specified key is already locked.
    Requirements

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

    See Also