VintaSoft Imaging .NET SDK 12.3: Documentation for .NET developer
Vintasoft.Imaging.ImageProcessing Namespace / FillRectangleCommand Class
Members Object Syntax Example Hierarchy Requirements SeeAlso
In This Topic
    FillRectangleCommand Class
    In This Topic
    Fills rectangles on an image.
    Object Model
    ColorBase ProcessingCommandResults FillRectangleCommand
    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 C#/VB.NET code 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! ]
            ' create an image collection
            Using images As New Vintasoft.Imaging.ImageCollection()
                ' add image to the image collection
                images.Add("Flower.jpg")
                Try
                    ' create the image processing 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 of image processing command
                    AddHandler command.Progress, New System.EventHandler(Of Vintasoft.Imaging.ImageProcessing.ImageProcessingProgressEventArgs)(AddressOf command_Progress)
    
                    Try
                        ' for each image in image collection
                        For Each image As Vintasoft.Imaging.VintasoftImage In images
                            ' apply the image processing command to the image
                            command.ExecuteInPlace(image)
                        Next
                    Catch ex As Vintasoft.Imaging.ImageProcessing.ImageProcessingException
                        ' show error message
                        System.Windows.Forms.MessageBox.Show(ex.Message)
                        Return
                    End Try
    
                    ' save the processed image collection to a new TIFF file
                    images.SaveSync("processed-image.tif")
                Finally
                    images.ClearAndDisposeItems()
                End Try
            End Using
        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! ]
            // create an image collection
            using (Vintasoft.Imaging.ImageCollection images = new Vintasoft.Imaging.ImageCollection())
            {
                // add image to the image collection
                images.Add("Flower.jpg");
                try
                {
                    // create the image processing 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 of image processing command
                    command.Progress +=
                        new System.EventHandler<Vintasoft.Imaging.ImageProcessing.ImageProcessingProgressEventArgs>(command_Progress);
    
                    try
                    {
                        // for each image in image collection
                        foreach (Vintasoft.Imaging.VintasoftImage image in images)
                        {
                            // apply the image processing command to the image
                            command.ExecuteInPlace(image);
                        }
                    }
                    catch (Vintasoft.Imaging.ImageProcessing.ImageProcessingException ex)
                    {
                        // show error message
                        System.Windows.Forms.MessageBox.Show(ex.Message);
                        return;
                    }
    
                    // save the processed image collection to a new TIFF file
                    images.SaveSync("processed-image.tif");
                }
                finally
                {
                    images.ClearAndDisposeItems();
                }
            }
        }
    
        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: .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

    See Also