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.NET and JavaScript UI Controls
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ResolveScrollThumbAppearance Method (UltraScrollBar)

Resolves the scroll thumb appearance.
Syntax
'Declaration
 
Public Sub ResolveScrollThumbAppearance( _
   ByRef appearance As AppearanceData, _
   ByRef requestedProps As AppearancePropFlags _
) 
public void ResolveScrollThumbAppearance( 
   ref AppearanceData appearance,
   ref AppearancePropFlags requestedProps
)

Parameters

appearance
Structure to receive the updated appearance info.
requestedProps
Flag enumeration indicating which properties need to be resolved.
Example
The following sample code illustrates how the resolve the appearance of various parts of the scrollbar.

Imports Infragistics.Win
Imports Infragistics.Win.UltraWinScrollBar

Private Sub button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button1.Click

    Dim appData As AppearanceData
    Dim requestedProps As AppearancePropFlags

    ' -------------------------------------------------------
    ' Resolve the default appearance of the scrollbar control
    ' -------------------------------------------------------

    ' Initialize the appearance data structure		
    appData = New AppearanceData()

    ' Specify which appearance properties we want to resolve.
    ' In this case just the backcolor and forecolor.
    requestedProps = AppearancePropFlags.BackColor Or AppearancePropFlags.ForeColor

    ' Call the control's 'ResolveAppearance' method .
    Me.ultraScrollBar1.ResolveAppearance(appData, requestedProps)

    ' Write out the resolved colors
    Debug.WriteLine("BackColor: " + appData.BackColor.ToString() + ", ForeColor: " + appData.ForeColor.ToString())

    ' -------------------------------------------
    ' Resolve the appearance of scrollbar buttons
    ' -------------------------------------------

    ' Re-initialize the appearance data structure 
    appData = New AppearanceData()

    ' Specify which appearance properties we want to resolve.
    ' In this case we want all 'Render' properties. This
    ' includes every property but the 'Cursor' property.
    requestedProps = AppearancePropFlags.AllRender

    ' Call the control's 'ResolveButtonAppearance' method.
    Me.ultraScrollBar1.ResolveButtonAppearance(appData, requestedProps)

    ' Write out the resolved gradient related properties.
    Debug.WriteLine("BackGradientStyle: " + appData.BackGradientStyle.ToString() + ", BackColor: " + appData.BackColor.ToString() + ", BackColor2: " + appData.BackColor2.ToString())


    ' There are also methods for resolving the appearance
    ' of the thumb and the track area.
    'Me.ultraScrollBar1.ResolveScrollThumbAppearance( ref appData, ref requestedProps )
    'Me.ultraScrollBar1.ResolveScrollTrackAppearance( ref appData, ref requestedProps )

End Sub
using System.Diagnostics;
using Infragistics.Win;
using Infragistics.Win.UltraWinScrollBar;

private void button1_Click(object sender, System.EventArgs e)
{

	AppearanceData appData;
	AppearancePropFlags requestedProps;

	// -------------------------------------------------------
	// Resolve the default appearance of the scrollbar control
	// -------------------------------------------------------

	// Initialize the appearance data structure		
	appData = new AppearanceData();

	// Specify which appearance properties we want to resolve.
	// In this case just the backcolor and forecolor.
	requestedProps = AppearancePropFlags.BackColor | AppearancePropFlags.ForeColor;

	// Call the control's 'ResolveAppearance' method .
	this.ultraScrollBar1.ResolveAppearance( ref appData, ref requestedProps );
	
	// Note: The reason that the 'requestedProps' parameter
	// is also passed in by reference is that as each requested
	// property is resolved its bit is stripped out of the
	// passed in parameter. On return from the call the only
	// bits remaining in 'requestedProps' will be those 
	// properties which were not resolved. Normally,
	// 'requestedProps' has no bits set after the call returns.

	// Write out the resolved colors
	Debug.WriteLine("BackColor: " + appData.BackColor.ToString() + ", ForeColor: " + appData.ForeColor.ToString() );

	// -------------------------------------------
	// Resolve the appearance of scrollbar buttons
	// -------------------------------------------

	// Re-initialize the appearance data structure 
	appData = new AppearanceData();
	
	// Specify which appearance properties we want to resolve.
	// In this case we want all 'Render' properties. This
	// includes every property but the 'Cursor' property.
	requestedProps = AppearancePropFlags.AllRender;

	// Call the control's 'ResolveButtonAppearance' method.
	this.ultraScrollBar1.ResolveButtonAppearance( ref appData, ref requestedProps );

	// Write out the resolved gradient related properties.
	Debug.WriteLine("BackGradientStyle: " + appData.BackGradientStyle.ToString() + ", BackColor: " + appData.BackColor.ToString() + ", BackColor2: " + appData.BackColor2.ToString() );

		
	// There are also methods for resolving the appearance
	// of the thumb and the track area.
	//this.ultraScrollBar1.ResolveScrollThumbAppearance( ref appData, ref requestedProps );
	//this.ultraScrollBar1.ResolveScrollTrackAppearance( ref appData, ref requestedProps );

}
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also