MenuItem.MeasureItem : MenuItem « System.Windows.Forms

 



using System;

using System.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Data;



public class MenuItemOwnerDraw : System.Windows.Forms.Form

{

  private System.Windows.Forms.MainMenu mainMenu1;

  private System.Windows.Forms.MenuItem mnuNew;

  private System.Windows.Forms.MenuItem mnuFile;

  private System.Windows.Forms.MenuItem mnuFileClose;

  private System.Windows.Forms.MenuItem mnuFileSave;

  private System.Windows.Forms.MenuItem mnuFileSaveAs;

  private System.Windows.Forms.MenuItem mnuEdit;

  private System.Windows.Forms.MenuItem mnuEditCopy;

  private System.Windows.Forms.MenuItem mnuEditPaste;

  private System.Windows.Forms.MenuItem mnuOption1;

  private System.Windows.Forms.MenuItem mnuOption2;

  private System.Windows.Forms.MenuItem mnuOption3;

  private System.Windows.Forms.MenuItem mnuROption1;

  private System.Windows.Forms.MenuItem mnuROption2;

  private System.Windows.Forms.MenuItem mnuROption3;

  private System.Windows.Forms.MenuItem mnuWindow;

  private System.Windows.Forms.MenuItem mnuOptions;

  private System.Windows.Forms.MenuItem mnuRadioOptions;

  private System.Windows.Forms.MenuItem mnuMenu1;

  private System.Windows.Forms.MenuItem mnuMenu11;

  private System.Windows.Forms.MenuItem mnuMenu12;

  private System.Windows.Forms.MenuItem mnuMenu13;

  private System.Windows.Forms.MenuItem mnuMenu14;

  private System.Windows.Forms.MenuItem mnuMenu2;

  private System.Windows.Forms.MenuItem mnuMenu21;

  private System.Windows.Forms.MenuItem mnuMenu22;

  private System.Windows.Forms.MenuItem mnuMenu23;

  private System.Windows.Forms.MenuItem mnuMenu24;

  private System.Windows.Forms.MenuItem mnuMerge;

  private System.Windows.Forms.MenuItem mnuODShazam;



  private string[] files = { @"YourFile.bmp", @"YourFile.bmp" };

  private System.Windows.Forms.MenuItem mnuODVote;

  private System.Windows.Forms.MenuItem mnuSpecial;



  private System.ComponentModel.Container components = null;



  public MenuItemOwnerDraw()

  {

    InitializeComponent();

  }



  protected override void Dispose( bool disposing )

  {

    if( disposing )

    {

      if (components != null) 

      {

        components.Dispose();

      }

    }

    base.Dispose( disposing );

  }



  private void InitializeComponent()

  {

    this.mainMenu1 = new System.Windows.Forms.MainMenu();

    this.mnuFile = new System.Windows.Forms.MenuItem();

    this.mnuNew = new System.Windows.Forms.MenuItem();

    this.mnuFileClose = new System.Windows.Forms.MenuItem();

    this.mnuFileSave = new System.Windows.Forms.MenuItem();

    this.mnuFileSaveAs = new System.Windows.Forms.MenuItem();

    this.mnuEdit = new System.Windows.Forms.MenuItem();

    this.mnuEditCopy = new System.Windows.Forms.MenuItem();

    this.mnuEditPaste = new System.Windows.Forms.MenuItem();

    this.mnuOptions = new System.Windows.Forms.MenuItem();

    this.mnuOption1 = new System.Windows.Forms.MenuItem();

    this.mnuOption2 = new System.Windows.Forms.MenuItem();

    this.mnuOption3 = new System.Windows.Forms.MenuItem();

    this.mnuRadioOptions = new System.Windows.Forms.MenuItem();

    this.mnuROption1 = new System.Windows.Forms.MenuItem();

    this.mnuROption2 = new System.Windows.Forms.MenuItem();

    this.mnuROption3 = new System.Windows.Forms.MenuItem();

    this.mnuSpecial = new System.Windows.Forms.MenuItem();

    this.mnuODVote = new System.Windows.Forms.MenuItem();

    this.mnuODShazam = new System.Windows.Forms.MenuItem();

    this.mnuWindow = new System.Windows.Forms.MenuItem();

    this.mnuMenu1 = new System.Windows.Forms.MenuItem();

    this.mnuMenu11 = new System.Windows.Forms.MenuItem();

    this.mnuMenu12 = new System.Windows.Forms.MenuItem();

    this.mnuMenu13 = new System.Windows.Forms.MenuItem();

    this.mnuMenu14 = new System.Windows.Forms.MenuItem();

    this.mnuMerge = new System.Windows.Forms.MenuItem();

    this.mnuMenu2 = new System.Windows.Forms.MenuItem();

    this.mnuMenu21 = new System.Windows.Forms.MenuItem();

    this.mnuMenu22 = new System.Windows.Forms.MenuItem();

    this.mnuMenu23 = new System.Windows.Forms.MenuItem();

    this.mnuMenu24 = new System.Windows.Forms.MenuItem();

    // 

    // mainMenu1

    // 

    this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {

                                          this.mnuFile,

                                          this.mnuEdit,

                                          this.mnuOptions,

                                          this.mnuRadioOptions,

                                          this.mnuSpecial,

                                          this.mnuWindow,

                                          this.mnuMenu1,

                                          this.mnuMenu2});

    // 

    // mnuFile

    // 

    this.mnuFile.Index = 0;

    this.mnuFile.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {

                                        this.mnuNew,

                                        this.mnuFileClose,

                                        this.mnuFileSave,

                                        this.mnuFileSaveAs});

    this.mnuFile.Text = "File";

    // 

    // mnuNew

    // 

    this.mnuNew.Index = 0;

    this.mnuNew.Shortcut = System.Windows.Forms.Shortcut.CtrlN;

    this.mnuNew.Text = "&New";

    this.mnuNew.Click += new System.EventHandler(this.mnuNew_Click);

    // 

    // mnuFileClose

    // 

    this.mnuFileClose.Index = 2;

    this.mnuFileClose.Text = "Close";



    // 

    // mnuFileSave

    // 

    this.mnuFileSave.Index = 3;

    this.mnuFileSave.Text = "Save";

    this.mnuFileSave.Click += new System.EventHandler(this.mnuFileSave_Click);

    // 

    // mnuFileSaveAs

    // 

    this.mnuFileSaveAs.Index = 4;

    this.mnuFileSaveAs.Text = "Save&As";

    this.mnuFileSaveAs.Click += new System.EventHandler(this.mnuFileSaveAs_Click);

    // 

    // mnuEdit

    // 

    this.mnuEdit.Index = 1;

    this.mnuEdit.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {

                                        this.mnuEditCopy,

                                        this.mnuEditPaste});

    this.mnuEdit.Text = "Edit";

    // 

    // mnuEditCopy

    // 

    this.mnuEditCopy.Index = 0;

    this.mnuEditCopy.Text = "&Copy";

    this.mnuEditCopy.Click += new System.EventHandler(this.mnuEditCopy_Click);

    // 

    // mnuEditPaste

    // 

    this.mnuEditPaste.Index = 1;

    this.mnuEditPaste.Text = "Paste";

    this.mnuEditPaste.Click += new System.EventHandler(this.mnuEditPaste_Click);

    // 

    // mnuOptions

    // 

    this.mnuOptions.Index = 2;

    this.mnuOptions.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {

                                           this.mnuOption1,

                                           this.mnuOption2,

                                           this.mnuOption3});

    this.mnuOptions.Text = "Options";

    // 

    // mnuOption1

    // 

    this.mnuOption1.Index = 0;

    this.mnuOption1.Text = "Option1";

    this.mnuOption1.Click += new System.EventHandler(this.Option_Click);

    // 

    // mnuOption2

    // 

    this.mnuOption2.Index = 1;

    this.mnuOption2.Text = "Option2";

    this.mnuOption2.Click += new System.EventHandler(this.Option_Click);

    // 

    // mnuOption3

    // 

    this.mnuOption3.Index = 2;

    this.mnuOption3.Text = "Option3";

    this.mnuOption3.Click += new System.EventHandler(this.Option_Click);

    // 

    // mnuRadioOptions

    // 

    this.mnuRadioOptions.Index = 3;

    this.mnuRadioOptions.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {

                                            this.mnuROption1,

                                            this.mnuROption2,

                                            this.mnuROption3});

    this.mnuRadioOptions.Text = "Radio Options";

    // 

    // mnuROption1

    // 

    this.mnuROption1.Index = 0;

    this.mnuROption1.RadioCheck = true;

    this.mnuROption1.Text = "Radio Option 1";

    this.mnuROption1.Click += new System.EventHandler(this.RadioOption_Click);

    // 

    // mnuROption2

    // 

    this.mnuROption2.Index = 1;

    this.mnuROption2.RadioCheck = true;

    this.mnuROption2.Text = "Radio Option 2";

    this.mnuROption2.Click += new System.EventHandler(this.RadioOption_Click);

    // 

    // mnuROption3

    // 

    this.mnuROption3.Index = 2;

    this.mnuROption3.RadioCheck = true;

    this.mnuROption3.Text = "Radio Option 3";

    this.mnuROption3.Click += new System.EventHandler(this.RadioOption_Click);

    // 

    // mnuSpecial

    // 

    this.mnuSpecial.Index = 4;

    this.mnuSpecial.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {

                                           this.mnuODVote,

                                           this.mnuODShazam});

    this.mnuSpecial.Text = "Special";

    // 

    // mnuODVote

    // 

    this.mnuODVote.Index = 0;

    this.mnuODVote.OwnerDraw = true;

    this.mnuODVote.Text = "Vote";

    this.mnuODVote.DrawItem += new System.Windows.Forms.DrawItemEventHandler(this.OnDrawItem);

    this.mnuODVote.Click += new System.EventHandler(this.mnuODDraw_Click);

    this.mnuODVote.MeasureItem += new System.Windows.Forms.MeasureItemEventHandler(this.OnMeasureItem);

    // 

    // mnuODShazam

    // 

    this.mnuODShazam.Index = 1;

    this.mnuODShazam.OwnerDraw = true;

    this.mnuODShazam.Text = "Shazam";

    this.mnuODShazam.DrawItem += new System.Windows.Forms.DrawItemEventHandler(this.OnDrawItem);

    this.mnuODShazam.Click += new System.EventHandler(this.mnuODDraw_Click);

    this.mnuODShazam.MeasureItem += new System.Windows.Forms.MeasureItemEventHandler(this.OnMeasureItem);

    // 

    // mnuWindow

    // 

    this.mnuWindow.Index = 5;

    this.mnuWindow.MdiList = true;

    this.mnuWindow.MergeOrder = 99;

    this.mnuWindow.Text = "&Window";

    // 

    // mnuMenu1

    // 

    this.mnuMenu1.Index = 6;

    this.mnuMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {

                                         this.mnuMenu11,

                                         this.mnuMenu12,

                                         this.mnuMenu13,

                                         this.mnuMenu14,

                                         this.mnuMerge});

    this.mnuMenu1.Text = "Menu 1";

    // 

    // mnuMenu11

    // 

    this.mnuMenu11.Index = 0;

    this.mnuMenu11.MergeOrder = 1;

    this.mnuMenu11.Text = "Menu 1.1";

    // 

    // mnuMenu12

    // 

    this.mnuMenu12.Index = 1;

    this.mnuMenu12.MergeOrder = 2;

    this.mnuMenu12.Text = "Menu 1.2";

    // 

    // mnuMenu13

    // 

    this.mnuMenu13.Index = 2;

    this.mnuMenu13.MergeOrder = 3;

    this.mnuMenu13.Text = "Menu 1.3";

    // 

    // mnuMenu14

    // 

    this.mnuMenu14.Index = 3;

    this.mnuMenu14.MergeOrder = 4;

    this.mnuMenu14.Text = "Menu 1.4";

    // 

    // mnuMerge

    // 

    this.mnuMerge.Index = 4;

    this.mnuMerge.MergeOrder = 99;

    this.mnuMerge.Text = "Merge!";

    this.mnuMerge.Click += new System.EventHandler(this.mnuMerge_Click);

    // 

    // mnuMenu2

    // 

    this.mnuMenu2.Index = 7;

    this.mnuMenu2.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {

                                         this.mnuMenu21,

                                         this.mnuMenu22,

                                         this.mnuMenu23,

                                         this.mnuMenu24});

    this.mnuMenu2.Text = "Menu 2";

    // 

    // mnuMenu21

    // 

    this.mnuMenu21.Index = 0;

    this.mnuMenu21.MergeOrder = 1;

    this.mnuMenu21.Text = "Menu 2.1";

    // 

    // mnuMenu22

    // 

    this.mnuMenu22.Index = 1;

    this.mnuMenu22.MergeOrder = 2;

    this.mnuMenu22.MergeType = System.Windows.Forms.MenuMerge.Replace;

    this.mnuMenu22.Text = "Menu 2.2";

    // 

    // mnuMenu23

    // 

    this.mnuMenu23.Index = 2;

    this.mnuMenu23.MergeOrder = 3;

    this.mnuMenu23.MergeType = System.Windows.Forms.MenuMerge.Remove;

    this.mnuMenu23.Text = "Menu 2.3";

    // 

    // mnuMenu24

    // 

    this.mnuMenu24.Index = 3;

    this.mnuMenu24.MergeOrder = 5;

    this.mnuMenu24.Text = "Menu 2.4";

    // 

    // MenuItemOwnerDraw

    // 

    this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);

    this.ClientSize = new System.Drawing.Size(536, 148);

    this.IsMdiContainer = true;

    this.Menu = this.mainMenu1;

    this.Name = "MenuItemOwnerDraw";

    this.Text = "MenuItemOwnerDraw";



  }

  [STAThread]

  static void Main() 

  {

    Application.Run(new MenuItemOwnerDraw());

  }





  private void mnuNew_Click(object sender, System.EventArgs e)

  {

  }



  private void Option_Click(object sender, System.EventArgs e)

  {

  }



  private void RadioOption_Click(object sender, System.EventArgs e)

  {

  }



  private void mnuEditCopy_Click(object sender, System.EventArgs e)

  {

  }



  private void mnuEditPaste_Click(object sender, System.EventArgs e)

  {

  }



  private void mnuFileSave_Click(object sender, System.EventArgs e)

  {

  }



  private void mnuFileSaveAs_Click(object sender, System.EventArgs e)

  {

  }



  private void mnuMerge_Click(object sender, System.EventArgs e)

  {

  }



  private void OnDrawItem(object sender, System.Windows.Forms.DrawItemEventArgs e)

  {

    Image img = Image.FromFile(files[e.Index]);

    Rectangle r = e.Bounds;

    Pen pen = new Pen(e.BackColor,2);

    r.Inflate(-6,-6);

    e.Graphics.DrawRectangle(pen,r);

    e.Graphics.DrawImage(img,r);

  }



  private void OnMeasureItem(object sender, System.Windows.Forms.MeasureItemEventArgs e)

  {

    Image img = Image.FromFile(files[e.Index]);

    e.ItemHeight = img.Height;

    e.ItemWidth = img.Width;

  }



  private void mnuODDraw_Click(object sender, System.EventArgs e)

  {

    MenuItem item = sender as MenuItem;

    if ( item != null )

    {

      string choice = item.Text;

    

      MessageBox.Show ("You clicked " + choice, "Menu Event Tester", 

        MessageBoxButtons.OK, MessageBoxIcon.Asterisk);

    }

  }

}
MenuItem.MeasureItem : MenuItem « System.Windows.Forms « C# / C Sharp by API
