Graphics.CopyFromScreen Method (System.Drawing) By dotnet-bot Archived: 2026-04-05 19:17:42 UTC CopyFromScreen(Int32, Int32, Int32, Int32, Size) Source: Graphics.cs Source: Graphics.cs Source: Graphics.cs Source: Graphics.cs Source: Graphics.cs Source: Graphics.cs Source: Graphics.cs Source: Graphics.cs Performs a bit-block transfer of the color data, corresponding to a rectangle of pixels, from the screen to the drawing surface of the Graphics. public void CopyFromScreen(int sourceX, int sourceY, int destinationX, int destinationY, System.Drawing.Size bl Parameters sourceX Int32 The x-coordinate of the point at the upper-left corner of the source rectangle. sourceY https://docs.microsoft.com/en-us/dotnet/api/system.drawing.graphics.copyfromscreen?view=netframework-4.8 Page 1 of 3 Int32 The y-coordinate of the point at the upper-left corner of the source rectangle. destinationX Int32 The x-coordinate of the point at the upper-left corner of the destination rectangle. destinationY Int32 The y-coordinate of the point at the upper-left corner of the destination rectangle. blockRegionSize Size The size of the area to be transferred. Exceptions Examples The following code example demonstrates how to use the CopyFromScreen for printing a copy of the current form. using System; using System.Windows.Forms; using System.Drawing; using System.Drawing.Printing; public class Form1 : Form { private Button printButton = new Button(); private PrintDocument printDocument1 = new PrintDocument(); public Form1() { printButton.Text = "Print Form"; printButton.Click += new EventHandler(printButton_Click); printDocument1.PrintPage += new PrintPageEventHandler(printDocument1_PrintPage); this.Controls.Add(printButton); } void printButton_Click(object sender, EventArgs e) { https://docs.microsoft.com/en-us/dotnet/api/system.drawing.graphics.copyfromscreen?view=netframework-4.8 Page 2 of 3 CaptureScreen(); printDocument1.Print(); } Bitmap memoryImage; private void CaptureScreen() { Graphics myGraphics = this.CreateGraphics(); Size s = this.Size; memoryImage = new Bitmap(s.Width, s.Height, myGraphics); Graphics memoryGraphics = Graphics.FromImage(memoryImage); memoryGraphics.CopyFromScreen(this.Location.X, this.Location.Y, 0, 0, s); } private void printDocument1_PrintPage(System.Object sender, System.Drawing.Printing.PrintPageEventArgs e) { e.Graphics.DrawImage(memoryImage, 0, 0); } public static void Main() { Application.Run(new Form1()); } } Remarks The CopyFromScreen methods are useful for layering one image on top of another. To specify how the source and destination colors are blended, use one of the CopyFromScreen methods that takes a CopyPixelOperation parameter. See also How to: Print a Windows Form How to: Copy Pixels For Reducing Flicker in Windows Forms Applies to .NET 11 (package-provided) and other versions Source: https://docs.microsoft.com/en-us/dotnet/api/system.drawing.graphics.copyfromscreen?view=netframework-4.8 https://docs.microsoft.com/en-us/dotnet/api/system.drawing.graphics.copyfromscreen?view=netframework-4.8 Page 3 of 3