ItemStyle プロパティ

using System.Windows.Forms;
using Infragistics.Win.UltraWinToolbars;

private void button1_Click( object sender, EventArgs e )
{
	// Get the gallery from the toolbars manager whose item will be customized
	PopupGalleryTool gallery = (PopupGalleryTool)this.ultraToolbarsManager1.Tools[ "PopupGalleryTool1" ];

	// Set the item style of the gallery to StateButton so when items are 
	// clicking it the gallery, they display selected
	gallery.ItemStyle = ItemStyle.StateButton;

	// Keep a reference to the first item in the gallery
	GalleryToolItem item = gallery.Items[ 0 ];

	// Set the columns span to two. This will cause the item to span the width 
	// of two normal sized items
	item.ColumnSpan = 2;

	// Set the formatted description on this item.
	// This will appear beneath the title.
	item.Description = "<p style=\"text-align:Right;\"><b>Bold</b><br/><i>Italics</i><br/><u>Underline</u></p>";

	// Set the title on the gallery item.  This will display in bold because the
	// item also has a description.
	item.Title = "Gallery Item With Formatted Description";

	// Set the image of the item.  This image will display to the left of the
	// title and description by default, but this is changed below.
	item.Settings.Appearance.Image = new Bitmap( "C:\\myItem.png" );

	// Set the image area size.  Regardless of the size of the image, the space 
	// allocated to display the image will be 50x50.
	item.Settings.ImageAreaSize = new Size( 50, 50 );
	// Set the image padding.  The image will be shifted so there are 10 pixels
	// between the image and the right edge of the image area.
	item.Settings.ImagePadding.Right = 10;
	// Set the selection display style.  This affects the display of the item
	// when it is the selected item in the gallery.
	// Note: This setting only applies when the ItemStyle of the gallery is StateButton.
	item.Settings.SelectionDisplayStyle = SelectionDisplayStyle.HighlightImageOnly;
	// Set the text placement of the item so the title and description show
	// to the left of the image.
	item.Settings.TextPlacement = Infragistics.Win.TextPlacement.LeftOfImage;

	// Set the text to appear in the tool tip for the gallery item when the cursor 
	// hovers over it.  This will actually not be seen in this example because 
	// the ToolTipTextFormatted is being set below, which shows instead of the the 
	// ToolTipText if it is set.
	item.ToolTipText = "This gallery item has a formatted description";
	// Set the formatted text to appear.  You can edit this property with the formatted 
	// text editor and use many formatting tags used in HTML.  If both ToolTipTextFormatted 
	// and ToolTipText are set, only the ToolTipTextFormatted will be seen.
	item.ToolTipTextFormatted = "<i>This</i> gallery item has a <b>formatted</b> description";
	// Set the title of the tool tip.  This will appear in bold above the tool tip text (or formatted text)
	item.ToolTipTitle = "Gallery Item 1";
}