java输出流输出二进制图片_二进制流生成图片 - rhythmk的个人空间 - OSCHINA - 中文开源技术交流社区...

public partial class SystemManage_ModulePicture : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

string strModuleID=Request.QueryString["ModuleID"].ToString();

Module instance = new Module();

byte[] imgData = instance.GetOneModule(strModuleID).IconFile;           //得到二进制图片数据

if (imgData != null && imgData.Length != 0)

{

try

{

System.IO.MemoryStream ms = new System.IO.MemoryStream(imgData);

System.Drawing.Image img = System.Drawing.Image.FromStream(ms);

img.Save(Response.OutputStream, System.Drawing.Imaging.ImageFormat.Gif);        //展现图片

}

catch

{

}

}

}

}

}