Mega Code Archive

 

Categories / C# Tutorial / GUI Windows Forms

 

Create an in-memory bitmap and draw and Display the bitmap in the picture box

using System; using System.Drawing; using System.Windows.Forms; public class BitmapCreateDrawing : Form {     public BitmapCreateDrawing()     {         this.panel1 = new System.Windows.Forms.Panel();         this.pictureBox1 = new System.Windows.Forms.PictureBox();         this.panel1.SuspendLayout();         ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();         this.SuspendLayout();         //          // panel1         //          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(12, 12);         this.panel1.Size = new System.Drawing.Size(268, 242);         this.pictureBox1.Location = new System.Drawing.Point(73, 62);         this.pictureBox1.Size = new System.Drawing.Size(111, 144);         this.pictureBox1.TabStop = false;         this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);         this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;         this.ClientSize = new System.Drawing.Size(296, 270);         this.Controls.Add(this.panel1);         this.panel1.ResumeLayout(false);         ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();         this.ResumeLayout(false);         string text = "string";         Font font = new Font("Tahoma", 20);                  Bitmap b = new Bitmap(600, 600);         using (Graphics g = Graphics.FromImage(b))         {             g.FillRectangle(Brushes.White, new Rectangle(0, 0,                  b.Width, b.Height));             g.DrawString(text, font, Brushes.Black, 50, 60);         }         pictureBox1.BackgroundImage = b;         pictureBox1.Size = b.Size;              }     [STAThread]     static void Main()     {         Application.EnableVisualStyles();         Application.SetCompatibleTextRenderingDefault(false);         Application.Run(new BitmapCreateDrawing());     }     private System.Windows.Forms.Panel panel1;     private System.Windows.Forms.PictureBox pictureBox1; }