ScrollViewer.IsDeferredScrollingEnabled Property

Reference

Definition

Namespace:: System.Windows.Controls

Assembly:: PresentationFramework.dll

Important

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Gets or sets a value that indicates whether the content is stationary when the user drags the Thumb of a ScrollBar.

public:
 property bool IsDeferredScrollingEnabled { bool get(); void set(bool value); };

public bool IsDeferredScrollingEnabled { get; set; }

member this.IsDeferredScrollingEnabled : bool with get, set

Public Property IsDeferredScrollingEnabled As Boolean

Property Value

Boolean

true if the content is stationary when the user drags the Thumb of a ScrollBar; otherwise, false.

Examples

The following example shows a ScrollViewer with the IsDeferredScrollingEnabled property set to true.

XAML

<ScrollViewer Height="200" Name="sv1" IsDeferredScrollingEnabled="true">
    <StackPanel>
        <TextBlock Text="1" Height="50" />
        <TextBlock Text="2" Height="50" />
        <TextBlock Text="3" Height="50" />
        <TextBlock Text="4" Height="50" />
        <TextBlock Text="5" Height="50" />
        <TextBlock Text="6" Height="50" />
        <TextBlock Text="7" Height="50" />
        <TextBlock Text="8" Height="50" />
        <TextBlock Text="9" Height="50" />
        <TextBlock Text="10" Height="50" />
    </StackPanel>
</ScrollViewer>

Remarks

Displaying a large number of items may cause performance issues. In this case, it might be useful to use deferred scrolling. For more information, see Optimizing Performance: Controls.

This property can be used as an instance property and an attached property.

Applies to

Продукт	Версии
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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