1.建立进度条html页面progressbar.htm
<
script
language
="javascript"
>

function setPgb(pgbID, pgbValue)


{
if ( pgbValue <= 100 )

{
//debugger;
if (lblObj = document.getElementById(pgbID+'_label'))

{
lblObj.innerHTML = pgbValue + '%'; // change the label value
}
if ( pgbObj = document.getElementById(pgbID) )

{
var divChild = pgbObj.children[0];
pgbObj.children[0].style.width = pgbValue + "%";
}
window.status = "数据读取" + pgbValue + "%,请稍候
";
}
if ( pgbValue == 100 )

{
window.status = "数据读取已经完成";
proBar.style.display="none";
Table1.style.display="none";
}
}

</
script
>
<
html
>
<
head
>
<
link
rel
="stylesheet"
type
="text/css"
href
="common.css"
/>
</
head
>
<
body
topmargin
="0"
leftmargin
="0"
>
<
table
width
="100%"
height
="100%"
ID
="Table1"
runat
=server
>
<
tr
>
<
td
align
="center"
valign
="middle"
>
<
DIV
class
="bi-loading-status"
id
="proBar"
style
="DISPLAY: ; LEFT: 425px; TOP: 278px"
>
<
DIV
class
="text"
id
="pgbMain_label"
align
="left"
></
DIV
>
<
DIV
class
="progress-bar"
id
="pgbMain"
align
="left"
>
<
DIV
STYLE
="WIDTH:10%"
></
DIV
>
</
DIV
>
</
DIV
>
</
td
>
</
tr
>
</
table
>
</
body
>
</
html
>
2.建立样式common.css
.bi-loading-status
{
}
{

/**//*position: absolute;*/
width: 150px;
padding: 1px;
overflow: hidden;
}

.bi-loading-status .text
{
}
{
white-space: nowrap;
overflow: hidden;
width: 100%;
text-overflow: ellipsis;
padding: 1px;
}

.bi-loading-status .progress-bar
{
}
{
border: 1px solid ThreeDShadow;
background: window;
height: 10px;
width: 100%;
padding: 1px;
overflow: hidden;
}

.bi-loading-status .progress-bar div
{
}
{
background: Highlight;
overflow: hidden;
height: 100%;
filter: Alpha(Opacity=0, FinishOpacity=100, Style=1, StartX=0, StartY=0, FinishX=100, FinishY=0);
}
3.建立测试页面
3.1html代码
<
HTML
>
<
HEAD
>
<
title
>
progressbar
</
title
>
<
meta
name
="GENERATOR"
Content
="Microsoft Visual Studio .NET 7.1"
>
<
meta
name
="CODE_LANGUAGE"
Content
="C#"
>
<
meta
name
="vs_defaultClientScript"
content
="JavaScript"
>
<
meta
name
="vs_targetSchema"
content
="http://schemas.microsoft.com/intellisense/ie5"
>
</
HEAD
>
<
body
MS_POSITIONING
="GridLayout"
>
<
form
id
="Form1"
method
="post"
runat
="server"
>
<%
=
fixedHeader()
%>
</
form
>
</
body
>
</
HTML
>
3.2cs代码
首先using
using
System.Threading;
using
System.IO;
using
System.Text;
然后添加代码
public
class
progressbar : System.Web.UI.Page

{

Page_Load#region Page_Load
private void Page_Load(object sender, System.EventArgs e)

{
if(!Page.IsPostBack)

{
string strFileName =Server.MapPath("progressbar.htm" );
StreamReader sr = new StreamReader( strFileName, System.Text.Encoding.Default );
string strHtml = sr.ReadToEnd();
Response.Write( strHtml );
sr.Close();
Response.Flush();
Thread thread = new Thread(new ThreadStart(ThreadProc));
thread.Start();
LoadData();//load数据
thread.Join();
}
}
#endregion


fixedHeader#region fixedHeader
protected string fixedHeader()

{
StringBuilder s=new StringBuilder();
s.Append(@"<table width='100%' border='1' cellspacing='0' style='MARGIN-TOP:-2px'>");
s.Append(@"<TR class='fixedHeaderTr' style='BACKGROUND:navy;COLOR:white'>");
s.Append(@"<TD nowrap>Header A</TD>");
s.Append(@"<TD nowrap>Header B</TD>");
s.Append(@"<TD nowrap>Header C</TD>");
s.Append(@"</TR>");
for(int m=0;m<100;m++)

{
s.Append(@"<TR>");
s.Append(@"<TD>A").Append(m).Append("</TD>");
s.Append(@"<TD>B").Append(m).Append("</TD>");
s.Append(@"<TD>C").Append(m).Append("</TD>");
s.Append(@"</TR>");
}
s.Append(@"</table>");
return s.ToString();
}
#endregion


ThreadProc#region ThreadProc
private void ThreadProc()

{
string strScript = "<script>setPgb('pgbMain','{0}');</script>";
for ( int i = 0; i <= 100; i++ )

{
System.Threading.Thread.Sleep(10);
Response.Write( string.Format( strScript, i));
Response.Flush();
}
}
#endregion


LoadData#region LoadData
private void LoadData()

{
for(int m=0;m<90000;m++)

{
for(int i=0;i<90000;i++)

{
}
}
}
#endregion


Web Form Designer generated code#region Web Form Designer generated code
override protected void OnInit(EventArgs e)

{
//
// CODEGEN: This call is required by the ASP.NET Web Form Designer.
//
InitializeComponent();
base.OnInit(e);
}

/**//// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()

{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
4.源代码下载
/Files/singlepine/processbar.rar