Proprietà ToolBarButton.PartialPush

public bool PartialPush { get; set; }

/** @property */
public boolean get_PartialPush ()

/** @property */
public void set_PartialPush (boolean value)

public function get PartialPush () : boolean

public function set PartialPush (value : boolean)

// Declare ToolBar1.
internal System.Windows.Forms.ToolBar ToolBar1;

// Initialize ToolBar1 with Bold(B), Italic(I), and 
// Underline(U) buttons.
private void InitializeToolBar()
{
    ToolBar1 = new ToolBar();

    // Set the appearance to Flat.
    ToolBar1.Appearance = ToolBarAppearance.Flat;

    // Set the toolbar to dock at the bottom of the form.
    ToolBar1.Dock = DockStyle.Bottom;

    // Set the toolbar font to 14 points and bold.
    ToolBar1.Font = new Font(FontFamily.GenericSansSerif,
        14, FontStyle.Bold);

    // Declare fontstyle array with the three font styles.
    FontStyle[] fonts = new FontStyle[]{FontStyle.Bold, 
        FontStyle.Italic, FontStyle.Underline};
    
    int count;

    // Create a button for each value in the array, setting its 
    // text to the first letter of the style and its 
    // button's tag property.
    for(count=0; count<fonts.Length; count++)
    {
        ToolBarButton fontButton = 
            new ToolBarButton(fonts[count].ToString().Substring(0, 1));
        fontButton.Style = ToolBarButtonStyle.ToggleButton;
        fontButton.Tag = fonts[count];
        ToolBar1.Buttons.Add(fontButton);
    }
    this.ToolBar1.ButtonClick += 
        new ToolBarButtonClickEventHandler(ToolBar1_ButtonClick);
    this.Controls.Add(this.ToolBar1);
}


// Declare FontStyle object, which defaults to the Regular
// FontStyle.
FontStyle style = new FontStyle();

private void ToolBar1_ButtonClick(object sender, 
    System.Windows.Forms.ToolBarButtonClickEventArgs e)
{

    // If a button is pushed, use a bitwise Or combination 
    // of the style variable and the button tag, to set style to 
    // the correct FontStyle. Set the button's PartialPush 
    // property to true for a Windows XP-like appearance.
    if (e.Button.Pushed)
    {
        e.Button.PartialPush = true;
        style = style |(FontStyle) e.Button.Tag;

    }
    else
    {
        // If the button was not pushed, use a bitwise XOR 
        // combination to turn off that style 
        // and set the PartialPush property to false.
        e.Button.PartialPush = false;
        style = style ^ (FontStyle) e.Button.Tag;
    }

    // Set the font using the existing RichTextBox font and the new
    // style.
    RichTextBox1.Font = new Font(RichTextBox1.Font, style);

}

// Declare ToolBar1.
System.Windows.Forms.ToolBar toolBar1;

// Initialize ToolBar1 with Bold(B), Italic(I), and 
// Underline(U) buttons.
private void InitializeToolBar()
{
    toolBar1 = new ToolBar();
    // Set the appearance to Flat.
    toolBar1.set_Appearance(ToolBarAppearance.Flat);
    // Set the toolbar to dock at the bottom of the form.
    toolBar1.set_Dock(DockStyle.Bottom);
    // Set the toolbar font to 14 points and bold.
    toolBar1.set_Font(new Font(FontFamily.get_GenericSansSerif(), 14,
        FontStyle.Bold));
    // Declare fontstyle array with the three font styles.
    FontStyle fonts[] = new FontStyle[] { FontStyle.Bold, FontStyle.Italic,
        FontStyle.Underline };

    int count;
    // Create a button for each value in the array, setting its 
    // text to the first letter of the style and its 
    // button's tag property.
    for (count = 0; count < fonts.length; count++) {
        ToolBarButton fontButton = new ToolBarButton(fonts.get_Item(count).
            ToString().Substring(0, 1));
        fontButton.set_Style(ToolBarButtonStyle.ToggleButton);
        fontButton.set_Tag(fonts.get_Item(count));
        toolBar1.get_Buttons().Add(fontButton);
    }
    this.toolBar1.add_ButtonClick(new ToolBarButtonClickEventHandler(
        toolBar1_ButtonClick));
    this.get_Controls().Add(this.toolBar1);
} //InitializeToolBar

// Declare FontStyle object, which defaults to the Regular
// FontStyle.
private FontStyle style;

private void toolBar1_ButtonClick(Object sender,
    System.Windows.Forms.ToolBarButtonClickEventArgs e)
{
    // If a button is pushed, use a bitwise Or combination 
    // of the style variable and the button tag, to set style to 
    // the correct FontStyle. Set the button's PartialPush 
    // property to true for a Windows XP-like appearance.
    if (e.get_Button().get_Pushed()) {
        e.get_Button().set_PartialPush(true);
        style = style | ( FontStyle)e.get_Button().get_Tag();
    }
    else {
        // If the button was not pushed, use a bitwise XOR 
        // combination to turn off that style 
        // and set the PartialPush property to false.
        e.get_Button().set_PartialPush(false);
        style = style ^ (FontStyle)e.get_Button().get_Tag();
    }
    // Set the font using the existing RichTextBox font and the new
    // style.
    richTextBox1.set_Font(new Font(richTextBox1.get_Font(), style));
} //toolBar1_ButtonClick