Public static Rectangle DeflateRect(Rectangle rect, Padding padding) Return new Rectangle(containerRect.X + x, containerRect.Y + y, contentW, contentH) Private static Rectangle GetAlignedContentRect(Rectangle containerRect, int contentW, int contentH, ContentAlignment imageAlign) Pe.Graphics.DrawImage(img, rect, portion, GraphicsUnit.Pixel) Rectangle portion = GetAlignedContentRect(imageRect, w, h, ExtendedImageAlign) Rectangle imageRect = new Rectangle(0, 0, img.Width, img.Height) H = (int)((double)rect.Height / rect.Width * img.Width) W = (int)((double)rect.Width / rect.Height * img.Height) If (rect.Height (double)rect.Width / rect.Height) Private void PaintCovered(PaintEventArgs pe) Rect = GetAlignedContentRect(rect, w, h, ExtendedImageAlign) W = (int)((double)img.Width / img.Height * rect.Height) H = (int)((double)img.Height / img.Width * rect.Width) If ((double)img.Width / img.Height > (double)rect.Width / rect.Height) If (rect.Height rect.Width || img.Height > rect.Height) Rectangle rect = DeflateRect(ClientRectangle, Padding) Private void PaintFitted(PaintEventArgs pe) If (ExtendedSizeMode = ExtendedPictureBoxSizeMode.Off || Image = null) Pe.Graphics.PixelOffsetMode = PixelOffsetMode Pe.Graphics.InterpolationMode = InterpolationMode Protected override void OnPaint(PaintEventArgs pe) value is changed, so we override the property and call Invalidate() in the setter to account for this. control depends on the Padding property, we want the designer to repaint the control whenever its When changing the Padding property in the designer nothing seems to happen by default. Private PixelOffsetMode pixelOffsetMode = PixelOffsetMode.Default Public InterpolationMode InterpolationMode Private InterpolationMode interpolationMode = InterpolationMode.Default Public ContentAlignment ExtendedImageAlign Private ContentAlignment extendedImageAlign = ContentAlignment.MiddleCenter Public ExtendedPictureBoxSizeMode ExtendedSizeMode Private ExtendedPictureBoxSizeMode extendedSizeMode = ExtendedPictureBoxSizeMode.Off Public class ResponsivePictureBox : PictureBox Please read the notes below for additional info. The class has designer support, so properties can be easily changed in the designer of which the results will be visible in the view. To get similar behavior to the background-size: cover mode in CSS, you can write your own derived PictureBox class, and override the OnPaint method to implement your own custom sizing behavior.īelow is presented a custom PictureBox implementation I wrote to account for this, which has a "cover" and "fit" mode. G.DrawImage(bmp, dest_rect, src_rect, GraphicsUnit.Pixel) Src_rect = new Rectangle(0, (bmp.Height - sample_height) / 2, bmp.Width, sample_height) Int sample_height = (int)(pbox.Height / size_ratio) Src_rect = new Rectangle((bmp.Width - sample_width) / 2, 0, sample_width, bmp.Height) įloat size_ratio = (float)pbox.Width / bmp.Width Int sample_width = (int)(pbox.Width / size_ratio) ![]() Var dest_rect = new Rectangle(0, 0, pbox.Width, pbox.Height) įloat size_ratio = (float)pbox.Height / bmp.Height Var resized = new Bitmap(pbox.Width, pbox.Height) Pbox.SizeMode = PictureBoxSizeMode.Normal īool source_is_wider = (float)bmp.Width / bmp.Height > (float)pbox.Width / pbox.Height This code should enable that: static public void fillPictureBox(PictureBox pbox, Bitmap bmp) The PictureBox.SizeMode options are missing a "fill" or "cover" mode which would be like zoom except with cropping to ensure you're filling the picture box. My picturebox is squared, if the image is rectangular how to it crop and show it in the picturebox like this, the lower part of the picture will be removed. What is the code to make the image fit in the picturebox? If the image is too large for the picturebox to fit. PictureBox1.Image = Image.FromStream(stream) Using (var stream = new MemoryStream(data)) Var adapter = new SqlDataAdapter(SqlCommand) ![]() ![]() Using (SqlCommand SqlCommand = new SqlCommand("Select Photo from Employee where EmpID LIKE '%' + + '%' ", textBox1.Text) Using (SqlConnection myDatabaseConnection = new SqlConnection(m圜onnectionString.ConnectionString))
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