DefaultValue Property

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public object DefaultValue {get; set;}

'Declaration
 
Public Property DefaultValue As Object

'Usage
 
Dim instance As TwainRangeCapability
Dim value As Object
 
instance.DefaultValue = value
 
value = instance.DefaultValue

public object DefaultValue {get; set;}

 get_DefaultValue();
 set_DefaultValue(value);

public:
property Object^ DefaultValue {
   Object^ get();
   void set (    Object^ value);
}

Property Value

The default value in the range contained in the TwainRangeCapability object.

For more information, refer to How to Work with the Container.

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Public Sub DefaultValuePropertyExample(ByVal parent As IWin32Window)
   Dim twnSession As TwainSession = New TwainSession()
   twnSession.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None)

   Dim twCap As TwainCapability = New TwainCapability()

   twCap.Information.ContainerType = TwainContainerType.Range
   twCap.Information.Type = TwainCapabilityType.ImageJpegQuality

   twCap.RangeCapability.ItemType = TwainItemType.Int16
   twCap.RangeCapability.CurrentValue = TwainCapabilityValue.JpegQualityMedium
   twCap.RangeCapability.DefaultValue = TwainCapabilityValue.JpegQualityHigh
   twCap.RangeCapability.MinimumValue = 0
   twCap.RangeCapability.MaximumValue = 50

   twCap.RangeCapability.StepSize = 10

   twnSession.SetCapability(twCap, TwainSetCapabilityMode.Set)
   twnSession.Shutdown()
End Sub

public void DefaultValuePropertyExample(IWin32Window parent)
{
   TwainSession twnSession = new TwainSession();
   twnSession.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None);

   TwainCapability twCap = new TwainCapability();

   twCap.Information.ContainerType = TwainContainerType.Range;
   twCap.Information.Type = TwainCapabilityType.ImageJpegQuality;

   twCap.RangeCapability.ItemType = TwainItemType.Int16;
   twCap.RangeCapability.CurrentValue = TwainCapabilityValue.JpegQualityMedium;
   twCap.RangeCapability.DefaultValue = TwainCapabilityValue.JpegQualityHigh;
   twCap.RangeCapability.MinimumValue = 0;
   twCap.RangeCapability.MaximumValue = 50;

   twCap.RangeCapability.StepSize = 10;

   twnSession.SetCapability(twCap, TwainSetCapabilityMode.Set);
   twnSession.Shutdown();
}

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

TwainRangeCapability Class
TwainRangeCapability Members