TrackBarEdit.DecrementLarge(TrackBarIncrementTargetEnum) Method

Decreases the specified range parameter by the RangeBaseEdit.LargeStep property’s value.

Namespace: DevExpress.Xpf.Editors

Assembly: DevExpress.Xpf.Core.v23.2.dll

NuGet Package: DevExpress.Wpf.Core

Declaration

C#

public void DecrementLarge(
    TrackBarIncrementTargetEnum target
)

VB.NET

Public Sub DecrementLarge(
    target As TrackBarIncrementTargetEnum
)

Parameters

Name	Type	Description
target	TrackBarIncrementTargetEnum	A TrackBarIncrementTargetEnum enumeration value that specifies which range parameter is changed.

Remarks

A track bar editor supports four built-in styles which define its appearance and behavior:

• Native

  A scrollable control used to slide a small thumb along a continuous line. The DecrementLarge method decreases the RangeBaseEdit.Value property. The target parameter is ignored.

• Range

  A range track bar, allowing a range of values to be specified. The DecrementLarge method decreases the specified range parameter. For example, if the target parameter is set to TrackBarIncrementTargetEnum.SelectionStart, the editor’s TrackBarEdit.SelectionStart property is decreased by RangeBaseEdit.LargeStep.

• Zoom

  A zooming track bar. The DecrementLarge method subtracts RangeBaseEdit.LargeStep from the RangeBaseEdit.Value property. The target parameter is ignored.

• ZoomRange

  A zooming range track bar, allowing a range of values to be specified. The DecrementLarge method decreases the specified range parameter. For example, if the target parameter is set to TrackBarIncrementTargetEnum.SelectionRange, the editor’s TrackBarEditRange.SelectionStart and TrackBarEdit.SelectionEnd properties are decreased by RangeBaseEdit.LargeStep.