IsTwain2Compatible Property (DeviceManager)

In This Topic

Determines that TWAIN 2.x Data Source Manager should be used.

Syntax

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration
 
<DescriptionAttribute("Determines that TWAIN 2.0 Data Source Manager should be used.")>
Public Property IsTwain2Compatible As Boolean

'Usage
 
Dim instance As DeviceManager
Dim value As Boolean
 
instance.IsTwain2Compatible = value
 
value = instance.IsTwain2Compatible

[Description("Determines that TWAIN 2.0 Data Source Manager should be used.")]
public bool IsTwain2Compatible {get; set;}

[Description("Determines that TWAIN 2.0 Data Source Manager should be used.")]
public: __property bool get_IsTwain2Compatible();
public: __property void set_IsTwain2Compatible( 
   bool value
);

[Description("Determines that TWAIN 2.0 Data Source Manager should be used.")]
public:
property bool IsTwain2Compatible {
   bool get();
   void set (    bool value);
}

Property Value

true - TWAINDSM.DLL should be used as Data Source Manager,
false (default value) - TWAIN_32.DLL should be used as Data Source Manager. Default value is false.

Exceptions

Exception	Description
System.ObjectDisposedException	Thrown if object is disposed.
TwainInvalidStateException	Thrown if device manager is not closed.
TwainDeviceManagerException	Thrown if user tries to set this property to False in 64-bit application.

Remarks

Path to the TWAIN Data Source Manager will be detected anew when value of this property is changed.

Requirements

Target Platforms: .NET 6; .NET 5; .NET Core 3.1; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

DeviceManager Class
DeviceManager Members
TwainDllPath Property

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