AutoDeselectItems Property (RasterImageList)

C#
Visual Basic
Objective-C
Java
C++

[DescriptionAttribute("Enables or disables de-selecting items when mouse button is clicked when selection mode is set to multi.")]
[CategoryAttribute("Behavior")]
public bool AutoDeselectItems {get; set;}

'Declaration
 
<DescriptionAttribute("Enables or disables de-selecting items when mouse button is clicked when selection mode is set to multi.")>
<CategoryAttribute("Behavior")>
Public Property AutoDeselectItems As Boolean

'Usage
 
Dim instance As RasterImageList
Dim value As Boolean
 
instance.AutoDeselectItems = value
 
value = instance.AutoDeselectItems

[DescriptionAttribute("Enables or disables de-selecting items when mouse button is clicked when selection mode is set to multi.")]
[CategoryAttribute("Behavior")]
public:
property bool AutoDeselectItems {
   bool get();
   void set (    bool value);
}

Property Value

true to enable de-selecting; false otherwise.

This property is used only if SelectionMode is set to RasterImageListSelectionMode.Multi.

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

Copy Code

Imports Leadtools.WinForms
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.Drawing

Private Class MyForm6 : Inherits Form
   Public imageList As RasterImageList
   Private codecs As RasterCodecs
   Public Sub New()
      ' Set the size of the form
      Size = New Size(500, 200)

      ' Create a new RasterImageList control
      imageList = New RasterImageList()
      imageList.Dock = DockStyle.Fill
      imageList.SelectionMode = RasterImageListSelectionMode.Single
      imageList.Size = Size
      Controls.Add(imageList)
      imageList.BringToFront()

      codecs = New RasterCodecs()

      ' Create three items
      Dim imagesPath As String = LEAD_VARS.ImagesDir

      For i As Integer = 0 To 2
         ' Load the image
         Dim index As Integer = i + 1
         Dim imageFileName As String = Path.Combine(imagesPath, "ImageProcessingDemo\Image" & index.ToString() & ".cmp")
         Dim image As RasterImage = codecs.Load(imageFileName, 0, CodecsLoadByteOrder.BgrOrGray, 1, 1)
         Dim item As RasterImageListItem = New RasterImageListItem(image, 1, "Item" & index.ToString())

         ' Select the first item
         If i = 0 Then
            item.Selected = True
         End If

         ' Add the item to the image list
         imageList.Items.Add(item)
      Next i


      ' Add the RasterImageList to the control collection.
      Controls.Add(imageList)
   End Sub
End Class

Public Sub RasterImageList_AutoDeselectItems()
   Dim form As MyForm6 = New MyForm6()

   ' Enable rubber band multi select
   form.imageList.EnableRubberBandSelection = True

   ' Enable the AutoDeselectItems
   form.imageList.AutoDeselectItems = True
   form.imageList.SelectionMode = RasterImageListSelectionMode.Multi

   form.Text = "Drag mouse to select two images.  Then single-click to de-select."

   form.ShowDialog()
End Sub

Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

using Leadtools.WinForms;
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Drawing;

class MyForm6 : Form
{
   public RasterImageList imageList;
   RasterCodecs codecs;
   public MyForm6()
   {
      // Set the size of the form
      Size = new Size(500, 200);

      // Create a new RasterImageList control
      imageList = new RasterImageList();
      imageList.Dock = DockStyle.Fill;
      imageList.SelectionMode = RasterImageListSelectionMode.Single;
      imageList.Size = Size;
      Controls.Add(imageList);
      imageList.BringToFront();

      codecs = new RasterCodecs();

      // Create three items
      string imagesPath = LEAD_VARS.ImagesDir;

      for(int i = 0; i < 3; i++)
      {
         // Load the image
         int index = i + 1;
         string imageFileName = Path.Combine(imagesPath, @"ImageProcessingDemo\Image" + index.ToString() + ".cmp");
         RasterImage image = codecs.Load(imageFileName, 0, CodecsLoadByteOrder.BgrOrGray, 1, 1);
         RasterImageListItem item = new RasterImageListItem(image, 1, "Item" + index.ToString());

         // Select the first item
         if(i == 0)
            item.Selected = true;

         // Add the item to the image list
         imageList.Items.Add(item);
      }


      // Add the RasterImageList to the control collection.
      Controls.Add(imageList);
   }
}

public void RasterImageList_AutoDeselectItems()
{
   MyForm6 form = new MyForm6();

   // Enable rubber band multi select
   form.imageList.EnableRubberBandSelection = true;

   // Enable the AutoDeselectItems
   form.imageList.AutoDeselectItems = true;
   form.imageList.SelectionMode = RasterImageListSelectionMode.Multi;

   form.Text = "Drag mouse to select two images.  Then single-click to de-select.";

   form.ShowDialog();
}

static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}

Target Platforms

Reference

RasterImageList Class
RasterImageList Members