using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; namespace Finally_c { /// <summary> /// Summary description for Finally_c. /// </summary> public class Finally_c : System.Windows.Forms.Form { /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.Container components = null; public Finally_c() { // // Required for Windows Form Designer support // InitializeComponent(); // // TODO: Add any constructor code after InitializeComponent call // } /// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { // // Finally_c // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(292, 273); this.Name = "Finally_c"; this.Text = "Finally_c"; this.Load += new System.EventHandler(this.Finally_c_Load); } #endregion /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new Finally_c()); } private void Finally_c_Load(object sender, System.EventArgs e) { } protected override void OnPaint ( PaintEventArgs e ) { Pen P = new Pen(Color.Azure); try { e.Graphics.DrawLine(P, 10, 10, 100, 100 ); } finally { P.Dispose(); } using (Pen P2 = new Pen(Color.Black)) { e.Graphics.DrawLine(P2, 100, 100, 200, 200 ); } } } }