Devices Property (DeviceManager)

In This Topic

Gets a collection of TWAIN devices, which are installed in the system.

Syntax

'Declaration

<ReadOnlyAttribute(True)>
<BrowsableAttribute(False)>
Public ReadOnly Property Devices As DeviceCollection

[ReadOnly(True)]
[Browsable(False)]
public DeviceCollection Devices { get; }

[ReadOnly(True)]
[Browsable(False)]
public: __property DeviceCollection* get_Devices();

[ReadOnly(True)]
[Browsable(False)]
public:
property DeviceCollection^ Devices {
   DeviceCollection^ get();
}

A collection of TWAIN devices, which are installed in the system.

Exceptions

Exception	Description
TwainInvalidStateException	Thrown if TWAIN device manager is not open.
System.ObjectDisposedException	Thrown if TWAIN device manager is disposed.
DebuggerException	Thrown if .NET debugger is used and the function evaluation requires all threads to run.

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

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