前田稔(Maeda Minoru)の超初心者のプログラム入門
private void FileExit(object sender, EventArgs e) { this.Close(); } |
private void HelpAbout(object sender, EventArgs e) { MessageBox.Show("Contex Menu Sample Program Ver 1.0"); } |
contextMenu1.MenuItems[1].Visible = false; |
contextMenu1.MenuItems[1].Text = "機能B変更"; |
private void Form1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) { if (e.Button == MouseButtons.Left) { contextMenu1.Show(this, new Point(e.X, e.Y)) ; } } |