ScrollTrackAppearance プロパティ

スクロールボックスのトラック領域の外観を決定します。

シンタックス

Visual Basic

'宣言
 
Public Property ScrollTrackAppearance As Infragistics.Win.AppearanceBase

C#

public Infragistics.Win.AppearanceBase ScrollTrackAppearance {get; set;}

使用例

Visual Basic

Imports Infragistics.Win
Imports Infragistics.Win.UltraWinTabs
Imports Infragistics.Win.UltraWinTabControl

Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click

    ' Set the style of the scroll arrows
    Me.ultraTabControl1.ScrollArrowStyle = ScrollArrowStyle.VisualStudio

    ' Set ScrollButtons to 'Always' so they are always shown
    ' even if they are not needed
    Me.ultraTabControl1.ScrollButtons = TabScrollButtons.Always

    ' Set the style of the scroll buttons
    Me.ultraTabControl1.ScrollButtonStyle = UIElementButtonStyle.Button3D

    ' Specify which buttons to show. In this case, the next/previous
    ' button pair and thumb which will display a scrollbar like thumb
    ' and thumb track area.
    Me.ultraTabControl1.ScrollButtonTypes = ScrollButtonTypes.NextPrevious Or ScrollButtonTypes.Thumb

    ' Set the number of pixels for the thunb track area
    Me.ultraTabControl1.ScrollTrackExtent = 40

    ' Set the ThemedElementAlpha on the scroll related 
    ' appearances to transparent so they don't draw themed 
    Me.ultraTabControl1.ScrollTrackAppearance.ThemedElementAlpha = Alpha.Transparent
    Me.ultraTabControl1.ScrollButtonAppearance.ThemedElementAlpha = Alpha.Transparent
    Me.ultraTabControl1.ScrollButtonAppearance.BackColor = Color.Silver

    ' Note: Set the ThemedElementAlpha to Opague will cause the
    ' scroll buttons to be drawn themed on XP systems but only
    ' if the SupportThemes property is set to true
    'Me.ultraTabControl1.ScrollTrackAppearance.ThemedElementAlpha = Alpha.Opaque
    'Me.ultraTabControl1.ScrollButtonAppearance.ThemedElementAlpha = Alpha.Opaque

End Sub

C#

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

private void button3_Click(object sender, System.EventArgs e)
{
	// Set the style of the scroll arrows
	this.ultraTabControl1.ScrollArrowStyle = ScrollArrowStyle.VisualStudio;

	// Set ScrollButtons to 'Always' so they are always shown
	// even if they are not needed
	this.ultraTabControl1.ScrollButtons = TabScrollButtons.Always;

	// Set the style of the scroll buttons
	this.ultraTabControl1.ScrollButtonStyle = UIElementButtonStyle.Button3D;

	// Specify which buttons to show. In this case, the next/previous
	// button pair and thumb which will display a scrollbar like thumb
	// and thumb track area.
	this.ultraTabControl1.ScrollButtonTypes = ScrollButtonTypes.NextPrevious | ScrollButtonTypes.Thumb;

	// Set the number of pixels for the thunb track area
	this.ultraTabControl1.ScrollTrackExtent = 40;

	// Set the ThemedElementAlpha on the scroll related 
	// appearances to transparent so they don't draw themed 
	this.ultraTabControl1.ScrollTrackAppearance.ThemedElementAlpha = Alpha.Transparent;
	this.ultraTabControl1.ScrollButtonAppearance.ThemedElementAlpha = Alpha.Transparent;
	this.ultraTabControl1.ScrollButtonAppearance.BackColor = Color.Silver;

	// Note: Set the ThemedElementAlpha to Opague will cause the
	// scroll buttons to be drawn themed on XP systems but only
	// if the SupportThemes property is set to true
	//this.ultraTabControl1.ScrollTrackAppearance.ThemedElementAlpha = Alpha.Opaque;
	//this.ultraTabControl1.ScrollButtonAppearance.ThemedElementAlpha = Alpha.Opaque;

}