IRangeValueProvider 介面

定義

公開方法與屬性,以支援控制項的使用者介面自動化用戶端存取,這些控制項可以設定為某範圍內的值。Exposes methods and properties to support UI Automation client access to controls that can be set to a value within a range.

public interface class IRangeValueProvider
public interface IRangeValueProvider
[System.Runtime.InteropServices.ComVisible(true)]
[System.Runtime.InteropServices.Guid("36dc7aef-33e6-4691-afe1-2be7274b3d33")]
[System.Runtime.InteropServices.InterfaceType(System.Runtime.InteropServices.ComInterfaceType.InterfaceIsIUnknown)]
public interface IRangeValueProvider
type IRangeValueProvider = interface
[<System.Runtime.InteropServices.ComVisible(true)>]
[<System.Runtime.InteropServices.Guid("36dc7aef-33e6-4691-afe1-2be7274b3d33")>]
[<System.Runtime.InteropServices.InterfaceType(System.Runtime.InteropServices.ComInterfaceType.InterfaceIsIUnknown)>]
type IRangeValueProvider = interface
Public Interface IRangeValueProvider
衍生
屬性

備註

在必須支援控制項模式的消費者介面自動化提供者上執行 RangeValuePatternImplemented on a UI Automation provider that must support the RangeValuePattern control pattern.

屬性

IsReadOnly

取得值,指定控制項的值是否為唯讀。Gets a value that specifies whether the value of a control is read-only.

LargeChange

取得當進行大幅變更 (例如使用 PAGE DOWN 鍵) 時,會在 Value 屬性上加入或減去的值。Gets the value that is added to or subtracted from the Value property when a large change is made, such as with the PAGE DOWN key.

Maximum

取得控制項支援的最大範圍值。Gets the maximum range value supported by the control.

Minimum

取得控制項支援的最小範圍值。Gets the minimum range value supported by the control.

SmallChange

取得當進行小幅變更 (例如使用方向鍵) 時,會在 Value 屬性上加入或減去的值。Gets the value that is added to or subtracted from the Value property when a small change is made, such as with an arrow key.

Value

取得控制項的值。Gets the value of the control.

方法

SetValue(Double)

設定控制項的值。Sets the value of the control.

適用於

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