VintaSoft Twain .NET SDK v10.3
Vintasoft.Twain Namespace / DeviceManager Class / Open Method

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    Open Method (DeviceManager)
    In This Topic
    Opens the TWAIN device manager.
    Public Sub Open() 
    Dim instance As DeviceManager
    public void Open()
    public: void Open(); 
    void Open(); 
    Thrown if
    • TWAIN device manager is not found - TWAIN_32.DLL or TWAINDSM.DLL file is not found
    • TWAIN device manager is not loaded - TWAIN_32.DLL cannot be loaded in 64-bit system, recompile the project in x86 mode
    • TWAIN device manager is not initialized
    • parent window is not found - run Open method in the Loaded handler of the form
    Thrown if object is disposed.
    Thrown if the .NET debugger is used and the function evaluation requires all threads to run.
    Only ApplicationProductName property can be used before this method. All other properties and methods must be used only after execution of this method.
    Please see example here.

    Target Platforms: Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2016, Windows Server 2012, Windows Server 2008, Windows Server 2003

    See Also