How to zoom an image in&out in C#?

One solution is: Create new image of the desired size (for example 200% or 50% of original image size) Draw original image to new image using Graphics.DrawImage(Image, Rectangle);, which draws the given image to the new image at the given position with the given size Set new image as source for the PictureBox Another way … Read more

How can I capture as bitmap only what a picturebox is displaying, without using “copy from screen”?

This will copy and save the currently shown content of the PictureBox including a BackgroundImage (if there is one and if it shines through) and also all Controls that belong to the PictureBox, like Labels etc.. Also included are elements drawn in the Paint event. Things drawn outside the Paint event are non-persistent and will … Read more

Rounded edges in picturebox C#

putting 1 Picture box on the form and write this code also you can change the the minus number beside of Width and Height to get best result System.Drawing.Drawing2D.GraphicsPath gp = new System.Drawing.Drawing2D.GraphicsPath(); gp.AddEllipse(0, 0, pictureBox1.Width – 3, pictureBox1.Height – 3); Region rg = new Region(gp); pictureBox1.Region = rg;

Creating different brush patterns in c#

!!See the UPDATE below!! Hans’ link should point you in the right direction, namely toward TextureBrushes. To help you further here a few points to observe: TextureBrush is a brush, not a pen. So you can’t follow a path, like the mouse movements to draw along that curve. Instead, you need to find an area … Read more

Display picture box faster

Assuming there are no other delays in your code that would prevent the UI thread from re-entering the message loop so that the OnPaint() method can be called: your Paint event handler gets called after PictureBox has drawn the Image. It isn’t yet visible, PB uses double-buffering. That image gets expensive to draw when it … Read more

Print images c#.net

The Code below uses the PrintDocument object which you can place an image on to the printdocument and then print it. using System.Drawing.Printing; … protected void btnPrint_Click(object sender, EventArgs e) { PrintDocument pd = new PrintDocument(); pd.PrintPage += PrintPage; pd.Print(); } private void PrintPage(object o, PrintPageEventArgs e) { System.Drawing.Image img = System.Drawing.Image.FromFile(“https://stackoverflow.com/questions/5750659/D:\Foto.jpg”); Point loc = … Read more