TabPageMargins プロパティ

using System.Diagnostics;
using Infragistics.Win;
using Infragistics.Win.UltraWinTabs;
using Infragistics.Win.UltraWinTabControl;

private void InitializeTabStripControl()
{
	// Set the image background to conform and align with the
	// form's BackgroundImage 
	this.ultraTabStripControl1.TabHeaderAreaAppearance.ImageBackground = this.BackgroundImage;
	this.ultraTabStripControl1.TabHeaderAreaAppearance.ImageBackgroundOrigin = ImageBackgroundOrigin.Form;

	// Enable hot tracking (tabs hightlight as the mouse passes over them)
	this.ultraTabStripControl1.HotTrack = true;

      // Set the layout style of the tabs to a multi-row style
      this.ultraTabStripControl1.TabLayoutStyle = TabLayoutStyle.MultiRowTabsPerRow;

      // Set the MultiRowSelectionStyle to highlight the selected tab
      this.ultraTabStripControl1.MultiRowSelectionStyle = MultiRowSelectionStyle.HighlightTab;

      // Set the # of tabs per row
      this.ultraTabStripControl1.TabsPerRow = 4;

	// Set the max # of visible rows to show
	this.ultraTabStripControl1.MaxVisibleTabRows = 4;

	// Set the spacing between tabs of the same row and between
	// tab rows
	this.ultraTabStripControl1.InterTabSpacing = 3;
	this.ultraTabStripControl1.InterRowSpacing = 5;

	// Note: The following code does the same
	//this.ultraTabStripControl1.InterTabSpacing = new DefaultableInteger( 3 );
	//this.ultraTabStripControl1.InterRowSpacing = new DefaultableInteger( 5 );
	
	// Note: the following code sets the spacing back to there 
	// default values
	//this.ultraTabStripControl1.InterTabSpacing = DefaultableInteger.Default;
	//this.ultraTabStripControl1.InterRowSpacing = DefaultableInteger.Default;
	
	// Set the margins around the tab page. 
	this.ultraTabStripControl1.TabPageMargins.Top = 2;
	this.ultraTabStripControl1.TabPageMargins.Left = 2;
	this.ultraTabStripControl1.TabPageMargins.Right = 2;
	this.ultraTabStripControl1.TabPageMargins.Bottom = 2;

	// Set the TabKeyMember. This will automatically initialize
	// each tab's Key property to the data value in that column.
	this.ultraTabStripControl1.TabKeyMember = "CustomerID";

	// Set the TabTextMember. This will automatically initialize
	// each tab's Text property to the data value in that column.
	this.ultraTabStripControl1.TabTextMember = "CustomerName";

	// Set the ToolTipTextMember. This will automatically initialize
	// each tab's ToolTipText property to the data value in that column.
	this.ultraTabStripControl1.ToolTipTextMember = "Address";

	// Set the SortMember. This will automatically sort the tabs
	// based on the data values in that column.
	this.ultraTabStripControl1.SortMember = "CustomerName";

	// Set the direction of the sort.
	this.ultraTabStripControl1.SortDirection = SortDirection.Descending;

	// Create an in-memory data source
	this.CreateData();

	// Bind the tab strip to the data source
	// Note: This clears the Tabs collection and re-populates it
	// with a tab for every row in the data source.
	this.ultraTabStripControl1.SetDataBinding( this.dataSource, "" );
	// Note: Calling SetDataBinding is the same as setting the 
	//       DataSource and DataMember properties individually
	//       but it does it in one atomic operation.
	//this.ultraTabStripControl1.DataSource = this.dataSource;
	//this.ultraTabStripControl1.DataMember = "";

	// Set the data bindings for some textboxes 
	//this.txtCustomerID.DataBindings.Add("Text", this.dataSource, "CustomerID");
	//this.txtCustomerName.DataBindings.Add("Text", this.dataSource, "CustomerName");

}