StepSize Property

Summary

Gets the step size contained in the TwainRangeCapability object.

Syntax

C++/CLI

Python

public object StepSize { get; set; }

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

StepSize # get and set (TwainRangeCapability)

Property Value

The step size contained in the TwainRangeCapability object.

Remarks

The step size is the amount of increase from one step to the next within the range. For example, if the MinimumValue = 0, the MaximumValue = 100, StepSize is 2, then it will take 50 steps to increase from 0 to 100. For more information, refer to How to Work with the Container.

Example

using Leadtools; 
using Leadtools.Twain; 
 
 
public void TwainRangeCapabilityExample(IntPtr parent) 
{ 
   TwainSession session = new TwainSession(); 
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None); 
 
   TwainCapability twCap = new TwainCapability(); 
 
   twCap.Information.ContainerType = TwainContainerType.Range; 
   twCap.Information.Type = TwainCapabilityType.ImageBrightness; 
 
   twCap.RangeCapability.ItemType = TwainItemType.Fix32; 
   twCap.RangeCapability.CurrentValue = 100.0F; 
 
   twCap.RangeCapability.MinimumValue = -200F; 
   twCap.RangeCapability.MaximumValue = 200F; 
 
   twCap.RangeCapability.StepSize = 10; 
 
   session.SetCapability(twCap, TwainSetCapabilityMode.Set); 
   session.Shutdown(); 
}

Requirements

Target Platforms

Reference

TwainRangeCapability Class

TwainRangeCapability Members

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Help Version 22.0.2023.3.31

Leadtools.Twain Assembly

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Getting Started

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Leadtools.Twain Namespace

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