TrackBarEdit.Decrement(Double, TrackBarIncrementTargetEnum) Method

Decreases the specified range parameter by the specified value.

Assembly: DevExpress.Xpf.Core.v19.2.dll

Declaration

public void Decrement(
    double value,
    TrackBarIncrementTargetEnum target
)

Public Sub Decrement(
    value As Double,
    target As TrackBarIncrementTargetEnum
)

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

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 Decrement method subtracts the specified value from its RangeBaseEdit.Value property. The target parameter is ignored.
Range

A range track bar, allowing a range of values to be specified. The Decrement method subtracts the specified value from the specified range parameter. For example, if the target parameter is set to TrackBarIncrementTargetEnum.SelectionStart, the editor’s TrackBarEdit.SelectionStart property is decreased by value.
Zoom

A zooming track bar. The Decrement method subtracts the specified value from its RangeBaseEdit.Value property. The target parameter is ignored.
ZoomRange

A zooming range track bar, allowing a range of values to be specified. The Decrement method subtracts the specified value from 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 value.