KeyActionMappings プロパティ (UltraScrollBar)

キーの押下と、そのときのキーのアクションとを関連付けるマッピングコレクションを返します。

シンタックス

Visual Basic

'宣言
 
Public ReadOnly Property KeyActionMappings As ScrollBarKeyActionMappings

C#

public ScrollBarKeyActionMappings KeyActionMappings {get;}

解説

次の表は、UltraScrollBar コントロールのデフォルトのキーマッピングをリストしたものです。

KeyCode	ActionCode	StateRequired	StateDisallowed	SpecialKeysRequired	SpecialKeysDisallowed
左	SmallDecrement		ThumbDrag		Alt
右	SmallIncrement		ThumbDrag		Alt
Up	SmallDecrement		ThumbDrag		Alt
Down	SmallIncrement		ThumbDrag		Alt
Prior	LargeDecrement		ThumbDrag		Alt
Next	LargeIncrement		ThumbDrag		Alt
Home	First		ThumbDrag		Alt
End	Last		ThumbDrag		Alt

使用例

Visual Basic

Imports Infragistics.Win
Imports Infragistics.Win.UltraWinScrollBar

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

    Dim mapping As ScrollBarKeyActionMapping

    ' Add a key action mapping that will scroll the 
    ' scrollbar to its maximum value if the user presses
    ' the 'L' key and the thumb isn't being dragged.
    mapping = New ScrollBarKeyActionMapping(Keys.L, ScrollBarAction.Last, ScrollBarState.ThumbDrag, 0, Infragistics.Win.SpecialKeys.Alt, 0)
    Me.ultraScrollBar1.KeyActionMappings.Add(mapping)

    ' Add a key action mapping that will scroll the 
    ' scrollbar to its mimimum value if the user presses
    ' the 'F' key and the thumb isn't being dragged.
    mapping = New ScrollBarKeyActionMapping(Keys.F, ScrollBarAction.First, ScrollBarState.ThumbDrag, 0, Infragistics.Win.SpecialKeys.Alt, 0)
    Me.ultraScrollBar1.KeyActionMappings.Add(mapping)

End Sub

C#

using Infragistics.Win;
using Infragistics.Win.UltraWinScrollBar;

private void Form1_Load(object sender, System.EventArgs e)
{

	// Add a key action mapping that will scroll the 
	// scrollbar to its maximum value if the user presses
	// the 'L' key and the thumb isn't being dragged.
	this.ultraScrollBar1.KeyActionMappings.Add( 
		new ScrollBarKeyActionMapping( 
			// the key code
			Keys.L,
			// the action to take
			ScrollBarAction.Last,
			// disallowed state
			ScrollBarState.ThumbDrag, 
			// required state 
			0,
			// diallowed special keys
			Infragistics.Win.SpecialKeys.Alt, 
			// requird special keys
			0 ) );

	// Add a key action mapping that will scroll the 
	// scrollbar to its minimum value if the user presses
	// the 'F' key and the thumb isn't being dragged.
	this.ultraScrollBar1.KeyActionMappings.Add( 
		new ScrollBarKeyActionMapping( 
			// the key code
			Keys.F,
			// the action to take
			ScrollBarAction.First,
			// disallowed state
			ScrollBarState.ThumbDrag, 
			// required state 
			0,
			// diallowed special keys
			Infragistics.Win.SpecialKeys.Alt, 
			// requird special keys
			0 ) );

}