ProgressBar显示滚动的文字的有关问题

ProgressBar显示滚动的文字的问题？
ProgressBar显示滚动的文字的问题？最好有代码。我怎么实验都不行呀，郁闷呀。
谢谢啦

[解决办法]
什么滚动的文字??百分比的跳动么?
[解决办法]
ProcessBar不能重写,只能自己写个控件来实现
[解决办法]
参考
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;

namespace GameProcessBar
{
public partial class GameProcessBar : UserControl
{
public GameProcessBar()
{
InitializeComponent();
}

int min = 0;
int max = 100;
int val = 0;
Image im;


protected override void OnResize(EventArgs e)
{
this.Invalidate();
}

protected override void OnPaint(PaintEventArgs e)
{
if (im == null)
im = BackImage.BackgroundImage;

this.BackgroundImage = im;

SolidBrush myBrush = new SolidBrush(Color.GhostWhite);
Graphics g = e.Graphics;
float percent = (float)(val - min) / (max - min);
Rectangle rect = this.ClientRectangle;

rect.Width = (int)((float)rect.Width * percent);

//g.DrawImage(im,rect,rect,GraphicsUnit.Pixel);
g.FillRectangle(myBrush, rect);

//int mini = (max - val) / 60;
//int sec = (max - val) % 60;
//string text = string.Format( "{0} 分 {1} 秒 ", mini, sec);
//Font font = new System.Drawing.Font( "宋体 ", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
//g.DrawString(text, font, Brushes.Black, 140, 5);


Draw3DBorder(g);

myBrush.Dispose();
g.Dispose();
}

public int Minimum
{
get
{
return min;
}
set
{
if (value < 0)
{
min = 0;
}
if (value > max)
{
max = value;
}
min = value;
if (val < min)
{
val = min;
}
this.Invalidate();
}
}

public int Maximum
{
get
{
return max;
}
set
{
if (value < min)
{
min = value;
}
max = value;
if (val > max)
{
val = max;
}
this.Invalidate();
}
}

public int Value
{
get
{
return val;
}
set
{
int oldVal = val;
if (val < min)
{
val = min;
}

else if (val > max)
{
val = max;
}
else
{
val = value;
}

float percent;

Rectangle newValueRect = this.ClientRectangle;
Rectangle oldValueRect = this.ClientRectangle;

percent = (float)(val - min) / (max - min);
newValueRect.Width = (int)((float)newValueRect.Width * percent);

percent = (float)(oldVal - min) / (float)(max - min);
oldValueRect.Width = (int)((float)oldValueRect.Width * percent);

Rectangle updateRect = new Rectangle();

if (newValueRect.Width > oldValueRect.Width)
{
updateRect.X = oldValueRect.Size.Width;
updateRect.Width = newValueRect.Width - oldValueRect.Width;
}
else
{
updateRect.X = newValueRect.Size.Width;
updateRect.Width = oldValueRect.Width - newValueRect.Width;
}

updateRect.Height = this.Height;

this.Invalidate(updateRect);

int mini = (max - val) / 60;
int sec = (max - val) % 60;
label1.Text = string.Format( "{0} 分 {1} 秒 ", mini, sec);
}
}

private void Draw3DBorder(Graphics g)
{
int PenWidth = (int)Pens.White.Width;

g.DrawLine(Pens.DarkGray, new Point(this.ClientRectangle.Left, this.ClientRectangle.Top),
new Point(this.ClientRectangle.Width - PenWidth, this.ClientRectangle.Top));
g.DrawLine(Pens.DarkGray, new Point(this.ClientRectangle.Left, this.ClientRectangle.Top), new Point(this.ClientRectangle.Left, this.ClientRectangle.Height - PenWidth));
g.DrawLine(Pens.White, new Point(this.ClientRectangle.Left, this.ClientRectangle.Height - PenWidth),
new Point(this.ClientRectangle.Width - PenWidth, this.ClientRectangle.Height - PenWidth));
g.DrawLine(Pens.White, new Point(this.ClientRectangle.Width - PenWidth, this.ClientRectangle.Top),
new Point(this.ClientRectangle.Width - PenWidth, this.ClientRectangle.Height - PenWidth));
}
}
}