你可以先下载一个小工具,http://www.cnblogs.com/insus/articles/1999497.html
实例演示。
xxx.aspx代码:


<
asp:FileUpload
ID
="FileUpload1"
runat
="server"
Width
="300"
/>
< asp:Button ID ="Button1" runat ="server"
Text ="输出二进制" onclick ="Button1_Click" />< br />
< asp:TextBox ID ="txtbinary" runat ="server" TextMode ="MultiLine" Width ="600" Height ="500" ></ asp:TextBox >
< asp:Button ID ="Button1" runat ="server"
Text ="输出二进制" onclick ="Button1_Click" />< br />
< asp:TextBox ID ="txtbinary" runat ="server" TextMode ="MultiLine" Width ="600" Height ="500" ></ asp:TextBox >
xxx.aspx.cs:


using
System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Insus.NET;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load( object sender, EventArgs e)
{
}
protected void Button1_Click( object sender, EventArgs e)
{
// 实例化数据流转二进制Utility类别
InsusBinaryUtility objInsusBinaryUtility = new InsusBinaryUtility();
this .txtbinary.Text = objInsusBinaryUtility.StreamToBinary( this .FileUpload1.PostedFile.InputStream);
}
}
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Insus.NET;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load( object sender, EventArgs e)
{
}
protected void Button1_Click( object sender, EventArgs e)
{
// 实例化数据流转二进制Utility类别
InsusBinaryUtility objInsusBinaryUtility = new InsusBinaryUtility();
this .txtbinary.Text = objInsusBinaryUtility.StreamToBinary( this .FileUpload1.PostedFile.InputStream);
}
}
执行结果: