Csharp/C Sharp/Components/Screen Capture

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Screen capture Demo

<source lang="csharp"> using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Windows.Forms.VisualStyles; using System.Drawing.Drawing2D; public class Form1 : Form {

       private System.Windows.Forms.Panel panel1;
       private System.Windows.Forms.Button cmdCapture;
       private System.Windows.Forms.PictureBox pictureBox1;
     public Form1() {
           InitializeComponent();
           
     }
       private void cmdCapture_Click(object sender, EventArgs e)
       {
           if (pictureBox1.Image != null) pictureBox1.Image.Dispose();
           Bitmap bmp = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);
           Graphics g = Graphics.FromImage(bmp);
           g.CopyFromScreen(0, 0, 0, 0, bmp.Size);
           g.Dispose();
           pictureBox1.Image = bmp;
           pictureBox1.Size = bmp.Size;
       }
       private void InitializeComponent()
       {
           this.panel1 = new System.Windows.Forms.Panel();
           this.cmdCapture = new System.Windows.Forms.Button();
           this.pictureBox1 = new System.Windows.Forms.PictureBox();
           this.panel1.SuspendLayout();
           ((System.ruponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
           this.SuspendLayout();
           // 
           // panel1
           // 
           this.panel1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
                       | System.Windows.Forms.AnchorStyles.Left)
                       | System.Windows.Forms.AnchorStyles.Right)));
           this.panel1.AutoScroll = true;
           this.panel1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
           this.panel1.Controls.Add(this.pictureBox1);
           this.panel1.Location = new System.Drawing.Point(8, 8);
           this.panel1.Name = "panel1";
           this.panel1.Size = new System.Drawing.Size(270, 233);
           this.panel1.TabIndex = 0;
           // 
           // cmdCapture
           // 
           this.cmdCapture.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
           this.cmdCapture.Location = new System.Drawing.Point(169, 249);
           this.cmdCapture.Name = "cmdCapture";
           this.cmdCapture.Size = new System.Drawing.Size(110, 30);
           this.cmdCapture.TabIndex = 1;
           this.cmdCapture.Text = "Capture Screen";
           this.cmdCapture.UseVisualStyleBackColor = true;
           this.cmdCapture.Click += new System.EventHandler(this.cmdCapture_Click);
           // 
           // pictureBox1
           // 
           this.pictureBox1.Location = new System.Drawing.Point(0, 0);
           this.pictureBox1.Name = "pictureBox1";
           this.pictureBox1.Size = new System.Drawing.Size(100, 50);
           this.pictureBox1.TabIndex = 0;
           this.pictureBox1.TabStop = false;
           // 
           // Form1
           // 
           this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
           this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
           this.ClientSize = new System.Drawing.Size(290, 288);
           this.Controls.Add(this.cmdCapture);
           this.Controls.Add(this.panel1);
           this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
           this.Name = "Form1";
           this.Text = "Screen Capture";
           this.panel1.ResumeLayout(false);
           ((System.ruponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();
           this.ResumeLayout(false);
       }
     [STAThread]
     static void Main()
     {
           Application.EnableVisualStyles();
           Application.SetCompatibleTextRenderingDefault(false);
           Application.Run(new Form1());
     }

}


      </source>