LeftMargin Property

Summary

Gets or sets the left margin value of a TW_FRAME structure.

Syntax

C++/CLI

Python

public float LeftMargin { get; set; }

public: 
property float LeftMargin { 
   float get(); 
   void set (    float ); 
}

LeftMargin # get and set (TwainFrame)

Property Value

The left margin value of a TW_FRAME structure.

Remarks

The TW_FRAME structure defines the area of the image to be acquired. For more information on the TW_FRAME structure, refer to https://twain.org/. For more information, refer to How to Work with the Container.

Example

using Leadtools; 
using Leadtools.Twain; 
 
 
public void RightMarginPropertyExample(IntPtr parent) 
{ 
   TwainSession session = new TwainSession(); 
   session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None); 
 
   Leadtools.Twain.TwainFrame twFrm = new TwainFrame(); 
   Leadtools.Twain.TwainCapability twCap = new TwainCapability(); 
 
   twFrm.RightMargin = 5; 
   twFrm.LeftMargin = 1; 
   twFrm.BottomMargin = 9; 
   twFrm.TopMargin = 1; 
 
   twCap.Information.ContainerType = Leadtools.Twain.TwainContainerType.OneValue; 
   twCap.Information.Type = Leadtools.Twain.TwainCapabilityType.ImageFrames; 
   twCap.OneValueCapability.ItemType = Leadtools.Twain.TwainItemType.Frame; 
   twCap.OneValueCapability.Value = twFrm; 
 
   session.SetCapability(twCap, TwainSetCapabilityMode.Set); 
   session.Shutdown(); 
}

Requirements

Target Platforms

Reference

TwainFrame Structure

TwainFrame Members

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Help Version 22.0.2023.3.31

Leadtools.Twain Assembly

Introduction

Getting Started

Namespaces

Leadtools.Twain Namespace

Assemblies