DefaultValue Property

C#
Visual Basic
Objective-C
Java
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:
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.

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

Copy Code

Imports Leadtools
Imports Leadtools.Twain

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

using Leadtools;
using Leadtools.Twain;

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

Reference

TwainRangeCapability Class
TwainRangeCapability Members