protected override void OnPaint(PaintEventArgs e)
{
using (e)
{
ProgressBarRenderEventArgs args = new ProgressBarRenderEventArgs(e.Graphics, this);
this.FRenderer.DrawBackground(args);
if (base.Style == ProgressBarStyle.Marquee)
{
ProgressBarMarqueeRenderEventArgs args2 = new ProgressBarMarqueeRenderEventArgs(e.Graphics, this, this.MarqueeTag);
this.FRenderer.DrawMarquee(args2);
}
else
{
ProgressBarValueRenderEventArgs args3 = new ProgressBarValueRenderEventArgs(e.Graphics, this);
this.FRenderer.DrawBarValue(args3);
}
}
}
public void DrawMarquee(ProgressBarMarqueeRenderEventArgs e)
{
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
int position = (e.MarqueeTag is int) ? ((int) e.MarqueeTag) : -120;
this.DrawMarquee(e.Graphics, e.Bounds, position);
this.DrawBarHighlight(e.Graphics, e.Bounds);
this.DrawInnerStroke(e.Graphics, e.Bounds);
this.DrawOuterStroke(e.Graphics, e.Bounds);
}
public void DrawMarquee(ProgressBarMarqueeRenderEventArgs e)
{
int num2;
int num3;
int num = e.Bounds.Width - 7;
MarqueeData marqueeData = this.GetMarqueeData(e.MarqueeTag);
if (marqueeData.StartChunk < 0)
{
num2 = 0;
num3 = (this.MarqueeChunks + Math.Max(-this.MarqueeChunks, marqueeData.StartChunk)) * this.ChunkWidth;
}
else
{
num2 = marqueeData.StartChunk * this.ChunkWidth;
num3 = this.ChunkWidth * this.MarqueeChunks;
}
if ((num2 + num3) > num)
{
num3 = num - num2;
}
Rectangle rect = new Rectangle((e.Bounds.Left + 3) + num2, e.Bounds.Top + 2, num3, e.Bounds.Bottom - 4);
if (rect.Width > 0)
{
using (LinearGradientBrush brush = new LinearGradientBrush(rect, this.BarBackgroundColor, this.BarColor, 90f))
{
brush.Blend = this.BarBlend;
e.Graphics.FillRectangle(brush, rect);
}
using (Pen pen = new Pen(this.BarBackgroundColor, 2f))
{
for (int i = 0; (i < this.MarqueeChunks) && ((num2 + (this.ChunkWidth * i)) < num); i++)
{
int num5 = ((e.Bounds.Left + num2) + (this.ChunkWidth * i)) + 3;
e.Graphics.DrawLine(pen, num5, e.Bounds.Top + 2, num5, e.Bounds.Bottom - 2);
}
}
}
}