stikkPop.Main.syntaxBox_KeyUp C# (CSharp) Méthode

        private void syntaxBox_KeyUp(object sender, KeyEventArgs e)
        {
            int index;
            string actual;
            string found;

            // Do nothing for certain keys, such as navigation keys.
            if ((e.KeyCode == Keys.Back) ||
                (e.KeyCode == Keys.Left) ||
                (e.KeyCode == Keys.Right) ||
                (e.KeyCode == Keys.Up) ||
                (e.KeyCode == Keys.Down) ||
                (e.KeyCode == Keys.Delete) ||
                (e.KeyCode == Keys.PageUp) ||
                (e.KeyCode == Keys.PageDown) ||
                (e.KeyCode == Keys.Home) ||
                (e.KeyCode == Keys.End))
            {
                return;
            }

            // Store the actual text that has been typed.
            actual = this.syntaxBox.Text;

            // Find the first match for the typed value.
            index = this.syntaxBox.FindString(actual);

            // Get the text of the first match.
            if (index > -1)
            {
                found = this.syntaxBox.Items[index].ToString();

                // Select this item from the list.
                this.syntaxBox.SelectedIndex = index;

                // Select the portion of the text that was automatically
                // added so that additional typing replaces it.
                this.syntaxBox.SelectionStart = actual.Length;
                this.syntaxBox.SelectionLength = found.Length;
            }
        }