本文整理匯總了VB.NET中System.Windows.Forms.ScrollBarRenderer.DrawHorizontalThumb方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET ScrollBarRenderer.DrawHorizontalThumb方法的具體用法？VB.NET ScrollBarRenderer.DrawHorizontalThumb怎麽用？VB.NET ScrollBarRenderer.DrawHorizontalThumb使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Windows.Forms.ScrollBarRenderer的用法示例。
在下文中一共展示了ScrollBarRenderer.DrawHorizontalThumb方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: OnPaint
' Draw the scroll bar in its normal state.
Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
MyBase.OnPaint(e)
' Visual styles are not enabled.
If Not ScrollBarRenderer.IsSupported Then
Me.Parent.Text = "CustomScrollBar Disabled"
Return
End If
Me.Parent.Text = "CustomScrollBar Enabled"
' Draw the scroll bar track.
ScrollBarRenderer.DrawRightHorizontalTrack(e.Graphics, _
Me.ClientRectangle, ScrollBarState.Normal)
' Draw the thumb and thumb grip in the current state.
ScrollBarRenderer.DrawHorizontalThumb(e.Graphics, _
thumbRectangle, thumbState)
ScrollBarRenderer.DrawHorizontalThumbGrip(e.Graphics, _
thumbRectangle, thumbState)
' Draw the scroll arrows in the current state.
ScrollBarRenderer.DrawArrowButton(e.Graphics, _
leftArrowRectangle, leftButtonState)
ScrollBarRenderer.DrawArrowButton(e.Graphics, _
rightArrowRectangle, rightButtonState)
' Draw a highlighted rectangle in the left side of the scroll
' bar track if the user has clicked between the left arrow
' and thumb.
If leftBarClicked Then
clickedBarRectangle.X = thumbLeftLimit
clickedBarRectangle.Width = thumbRectangle.X - thumbLeftLimit
ScrollBarRenderer.DrawLeftHorizontalTrack(e.Graphics, _
clickedBarRectangle, ScrollBarState.Pressed)
' Draw a highlighted rectangle in the right side of the scroll
' bar track if the user has clicked between the right arrow
' and thumb.
ElseIf rightBarClicked Then
clickedBarRectangle.X = thumbRectangle.X + _
thumbRectangle.Width
clickedBarRectangle.Width = thumbRightLimitRight - _
clickedBarRectangle.X
ScrollBarRenderer.DrawRightHorizontalTrack(e.Graphics, _
clickedBarRectangle, ScrollBarState.Pressed)
End If
End Sub