本文整理匯總了C#中System.Windows.Forms.TrackBarRenderer.DrawTopPointingThumb方法的典型用法代碼示例。如果您正苦於以下問題：C# TrackBarRenderer.DrawTopPointingThumb方法的具體用法？C# TrackBarRenderer.DrawTopPointingThumb怎麽用？C# TrackBarRenderer.DrawTopPointingThumb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.TrackBarRenderer的用法示例。
在下文中一共展示了TrackBarRenderer.DrawTopPointingThumb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C#代碼示例。
示例1: OnPaint
// Draw the track bar.
protected override void OnPaint(PaintEventArgs e)
{
if (!TrackBarRenderer.IsSupported)
{
this.Parent.Text = "CustomTrackBar Disabled";
return;
}
this.Parent.Text = "CustomTrackBar Enabled";
TrackBarRenderer.DrawHorizontalTrack(e.Graphics,
trackRectangle);
TrackBarRenderer.DrawTopPointingThumb(e.Graphics,
thumbRectangle, thumbState);
TrackBarRenderer.DrawHorizontalTicks(e.Graphics,
ticksRectangle, numberTicks, EdgeStyle.Raised);
}
// Determine whether the user has clicked the track bar thumb.
protected override void OnMouseDown(MouseEventArgs e)
{
if (!TrackBarRenderer.IsSupported)
return;
if (this.thumbRectangle.Contains(e.Location))
{
thumbClicked = true;
thumbState = TrackBarThumbState.Pressed;
}
this.Invalidate();
}