In This Topic ▼

StartColor Property

Summary

Gets or sets the color that represents the starting color used for the Lookup table.

Syntax

C++/CLI

public Color StartColor { get; set; }

            public: 
property Color StartColor { 
   Color get(); 
   void set (    Color ); 
}

Property Value

A color that represents the color on the low end side of the Lookup table.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.MedicalViewer; 
 
class MedicalViewerForm4 : Form 
{ 
   private MedicalViewer _medicalViewer; 
 
   public MedicalViewerForm4() 
   { 
      RasterCodecs _codecs = new RasterCodecs(); 
      RasterImage _image; 
 
      // Create the medical viewer and adjust the size and the location. 
      _medicalViewer = new MedicalViewer(1, 2); 
      _medicalViewer.Location = new Point(0, 0); 
      _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom); 
 
      // Load an image and then add it to the control. 
      _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "xa.dcm")); 
      MedicalViewerMultiCell cell = new MedicalViewerMultiCell(_image, true, 1, 1); 
      _medicalViewer.Cells.Add(cell); 
 
      // add some actions that will be used to change the properties of the images inside the control. 
      cell.AddAction(MedicalViewerActionType.WindowLevel); 
      cell.AddAction(MedicalViewerActionType.Scale); 
      cell.AddAction(MedicalViewerActionType.Offset); 
      cell.AddAction(MedicalViewerActionType.Stack); 
 
      // assign the added actions to a mouse button, meaning that when the user clicks and drags the mouse button, the associated action will be activated. 
      cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active); 
      cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active); 
      cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active); 
      cell.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active); 
      // adjust some properties of the cell and add some tags. 
      _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448"); 
      _medicalViewer.Cells[0].SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame); 
      _medicalViewer.Cells[0].SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale); 
      _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData); 
      _medicalViewer.Cells[0].SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView); 
 
      Controls.Add(_medicalViewer); 
      _medicalViewer.Dock = DockStyle.Fill; 
   } 
   public MedicalViewer Viewer 
   { 
      get { return _medicalViewer; } 
   } 
} 
 
MedicalViewerForm4 GetMedicalControl4() 
{ 
   return new MedicalViewerForm4(); 
} 
 
public void MedicalViewerWindowLevelExample4() 
{ 
   MedicalViewerForm4 myForm = GetMedicalControl4(); 
   MedicalViewer medicalViewer = myForm.Viewer; 
   MedicalViewerWindowLevel windowLevel = new MedicalViewerWindowLevel(); 
   MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(medicalViewer.Cells[0]); 
 
   windowLevel.LookupTableType = MedicalViewerLookupTableType.Exponential; 
   windowLevel.StartColor = Color.FromArgb(0, 0, 0); 
   windowLevel.EndColor = Color.FromArgb(255, 255, 0); 
   windowLevel.Sensitivity = 500; 
   windowLevel.Width = 100; 
   windowLevel.Center = 200; 
   windowLevel.ActionCursor = System.Windows.Forms.Cursors.VSplit; 
   windowLevel.RelativeSensitivity = true; 
   windowLevel.CircularMouseMove = false; 
 
   cell.SetActionProperties(MedicalViewerActionType.WindowLevel, windowLevel, 0); 
   myForm.ShowDialog(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}

Requirements

Target Platforms

Reference

MedicalViewerWindowLevel Class

MedicalViewerWindowLevel Members

Download our FREE evaluation

Help Version 22.0.2023.2.5

Leadtools.MedicalViewer Assembly

Introduction

Getting Started

Namespaces

Leadtools.MedicalViewer Namespace

Assemblies