VintaSoft Imaging .NET SDK v8.7
Vintasoft.Imaging.ImageProcessing Namespace / FillRectangleCommand Class
Members Example



In This Topic
    FillRectangleCommand Class
    In This Topic
    Fills rectangles on an image.
    Object Model
    FillRectangleCommand ClassColorBase ClassProcessingCommandResults ClassProcessingCommandResult Class
    Syntax
    'Declaration
     
    Public Class FillRectangleCommand 
       Inherits ProcessingCommandBase
    public class FillRectangleCommand : ProcessingCommandBase 
    public __gc class FillRectangleCommand : public ProcessingCommandBase 
    public ref class FillRectangleCommand : public ProcessingCommandBase 
    Example
    This example shows how to load an image from disk, fill rectangle on image and save the result to a new image file.
    Class FillRectangleExample
        Public Sub ProcessImage()
            ' [ do not forget to set your image file path here! ]
            ' open an existing image
            Dim image As New Vintasoft.Imaging.VintasoftImage("Flower.jpg")
                
            ' create the command
            Dim command As New Vintasoft.Imaging.ImageProcessing.FillRectangleCommand()
            Dim rectangles As System.Drawing.Rectangle() = New System.Drawing.Rectangle() {New System.Drawing.Rectangle(50, 50, 100, 100)}
            command.Rectangles = rectangles
            ' subscribe to progress event
            AddHandler command.Progress, New System.EventHandler(Of Vintasoft.Imaging.ImageProcessing.ImageProcessingProgressEventArgs)(AddressOf command_Progress)
                
            Try
                ' execute the command
                command.ExecuteInPlace(image)
            Catch ex As Vintasoft.Imaging.ImageProcessing.ImageProcessingException
                ' show error message if problem occured
                System.Windows.Forms.MessageBox.Show(ex.Message)
                Return
            End Try
                
            ' save the processed image to the new file
            image.Save("processed-image.tif")
        End Sub
                
        Private Sub command_Progress(sender As Object, e As Vintasoft.Imaging.ImageProcessing.ImageProcessingProgressEventArgs)
            ' update progress info using e.Progress property
            ' ...
                
            ' cancel execution of command using e.Cancel property if necessary
            ' ...
        End Sub
    End Class
    class FillRectangleExample
    {
        public void ProcessImage()
        {
            // [ do not forget to set your image file path here! ]
            // open an existing image
            Vintasoft.Imaging.VintasoftImage image = new Vintasoft.Imaging.VintasoftImage("Flower.jpg");
                
            // create the command
            Vintasoft.Imaging.ImageProcessing.FillRectangleCommand command =
                new Vintasoft.Imaging.ImageProcessing.FillRectangleCommand();
            System.Drawing.Rectangle[] rectangles =
                new System.Drawing.Rectangle[] { new System.Drawing.Rectangle(50, 50, 100, 100) };
            command.Rectangles = rectangles;
            // subscribe to progress event
            command.Progress +=
                new System.EventHandler<Vintasoft.Imaging.ImageProcessing.ImageProcessingProgressEventArgs>(command_Progress);
                
            try
            {
                // execute the command
                command.ExecuteInPlace(image);
            }
            catch (Vintasoft.Imaging.ImageProcessing.ImageProcessingException ex)
            {
                // show error message if problem occured
                System.Windows.Forms.MessageBox.Show(ex.Message);
                return;
            }
                
            // save the processed image to the new file
            image.Save("processed-image.tif");
        }
                
        void command_Progress(object sender, Vintasoft.Imaging.ImageProcessing.ImageProcessingProgressEventArgs e)
        {
            // update progress info using e.Progress property
            // ...
                
            // cancel execution of command using e.Cancel property if necessary
            // ...
        }
    }
    Inheritance Hierarchy

    System.Object
       Vintasoft.Imaging.ImageProcessing.ProcessingCommandBase
          Vintasoft.Imaging.ImageProcessing.FillRectangleCommand

    Requirements

    Target Platforms: Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2012, Windows Server 2008, Windows Server 2003

    See Also