'Declaration Public Enum ScrollBarState Inherits System.Enum
public enum ScrollBarState : System.Enum
Member | Description |
---|---|
Horizontal | The ScrollBar is oriented horizontally. |
ThumbDrag | The scroll thumb is being dragged. |
Vertical | The ScrollBar is oriented vertically. |
Imports Infragistics.Win Imports Infragistics.Win.UltraWinScrollBar Private Sub button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button4.Click Dim state As ScrollBarState ' Get the current state of the scrollbar state = Me.ultraScrollBar1.CurrentState ' Check the state bit flags to see if the 'ThumbDrag' ' bit is set If (state And ScrollBarState.ThumbDrag) = 0 Then ' Since the user isn't dragging the thumb ' call PerformAction to go to the Minimum value ' if it is already at the maximum value. ' Otherwise go to the maximum draggable value. If Me.ultraScrollBar1.Value = Me.ultraScrollBar1.MaximumDragValue Then Me.ultraScrollBar1.PerformAction(ScrollBarAction.First) Else Me.ultraScrollBar1.PerformAction(ScrollBarAction.Last) End If End If End Sub
using Infragistics.Win; using Infragistics.Win.UltraWinScrollBar; private void button4_Click(object sender, System.EventArgs e) { // Get the current state of the scrollbar ScrollBarState state = this.ultraScrollBar1.CurrentState; // Check the state bit flags to see if the 'ThumbDrag' // bit is set if ( ( state & ScrollBarState.ThumbDrag ) == 0 ) { // Since the user isn't dragging the thumb // call PerformAction to go to the Minimum value // if it is already at the maximum value. // Otherwise go to the maximum draggable value. if (this.ultraScrollBar1.Value == this.ultraScrollBar1.MaximumDragValue ) this.ultraScrollBar1.PerformAction( ScrollBarAction.First ); else this.ultraScrollBar1.PerformAction( ScrollBarAction.Last ); } }
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2