菜鸟问题!关于显示图片的问题,请高手帮帮忙!(急！！！在线等!!!) seehttp://expert.csdn.net/Expert/topic/2375/2375740.xml?temp=.945553 解决方案 » 免费领取超大流量手机卡，每月29元包185G流量+100分钟通话, 中国电信官方发货 seehttp://expert.csdn.net/Expert/topic/2369/2369454.xml?temp=.1063806 seehttp://expert.csdn.net/Expert/FAQ/FAQ_Index.asp?id=6404 文件1：showimage.aspx.cs namespace ImageResizing {public class MainDisplay : System.Web.UI.Page {public void Page_Load(System.Object sender, System.EventArgs e) {try {System.Int32 _ImgID = System.Convert.ToInt32(Request.QueryString["ImgID"]);System.Int32 _height = System.Convert.ToInt32(Request.QueryString["height"]);System.Int32 _width = System.Convert.ToInt32(Request.QueryString["width"]);System.Data.SqlClient.SqlConnection Con = new System.Data.SqlClient.SqlConnection( "server=localhost;database=northwind;trusted_connection=true" );System.String SqlCmd = "SELECT * FROM Images WHERE ImageID = @ImageID";System.Data.SqlClient.SqlCommand SqlCmdObj = new System.Data.SqlClient.SqlCommand( SqlCmd, Con );SqlCmdObj.Parameters.Add("@ImageID", System.Data.SqlDbType.Int).Value = _ImgID;Con.Open();System.Data.SqlClient.SqlDataReader SqlReader = SqlCmdObj.ExecuteReader();SqlReader.Read();System.Web.HttpContext.Current.Response.ContentType = "image/pjpeg";System.Drawing.Image _image = System.Drawing.Image.FromStream( new System.IO.MemoryStream( (byte[])SqlReader["Image"] ) );System.Drawing.Image _newimage = _image.GetThumbnailImage( _width, _height, null, new System.IntPtr());_newimage.Save( System.Web.HttpContext.Current.Response.OutputStream, System.Drawing.Imaging.ImageFormat.Jpeg );} catch (System.Exception Ex) {System.Web.HttpContext.Current.Trace.Write(Ex.Message.ToString());}}}}文件2：显示图片之用，把querystring传入<html><body><img src="showimage.aspx?ImgID=202&height=150&width=150"></body></html> 请问：我怎么绑定到image控件里呢？这个：<html><body><img src="showimage.aspx?ImgID=202&height=150&width=150"></body></html>好象不是我要的 请问：我怎么绑定到image控件里呢？这个：<html><body><img src="showimage.aspx?ImgID=202&height=150&width=150"></body></html>好象不是我要的 asp 数据添加 显示 判断gridview中的textbox的值是否为空 CS0122: “DataAccess.BookDB”不可访问，因为它受保护级别限制 asp.net发布服务器AJAX报错，高手请看 翻页选择多个人员问题 表格问题 asp.net中添加引用问题！ 负载均衡 HttpHandler问题 数据倒入到word的问题 怎样才能得到file upload中所上传文件的完整文件路径？ 活动构架不支持元素link
http://expert.csdn.net/Expert/FAQ/FAQ_Index.asp?id=6404
namespace ImageResizing {public class MainDisplay : System.Web.UI.Page {public void Page_Load(System.Object sender, System.EventArgs e) {try {System.Int32 _ImgID = System.Convert.ToInt32(Request.QueryString["ImgID"]);System.Int32 _height = System.Convert.ToInt32(Request.QueryString["height"]);System.Int32 _width = System.Convert.ToInt32(Request.QueryString["width"]);System.Data.SqlClient.SqlConnection Con = new System.Data.SqlClient.SqlConnection( "server=localhost;database=northwind;trusted_connection=true" );System.String SqlCmd = "SELECT * FROM Images WHERE ImageID = @ImageID";System.Data.SqlClient.SqlCommand SqlCmdObj = new System.Data.SqlClient.SqlCommand( SqlCmd, Con );SqlCmdObj.Parameters.Add("@ImageID", System.Data.SqlDbType.Int).Value = _ImgID;Con.Open();System.Data.SqlClient.SqlDataReader SqlReader = SqlCmdObj.ExecuteReader();SqlReader.Read();System.Web.HttpContext.Current.Response.ContentType = "image/pjpeg";System.Drawing.Image _image = System.Drawing.Image.FromStream( new System.IO.MemoryStream( (byte[])SqlReader["Image"] ) );System.Drawing.Image _newimage = _image.GetThumbnailImage( _width, _height, null, new System.IntPtr());_newimage.Save( System.Web.HttpContext.Current.Response.OutputStream, System.Drawing.Imaging.ImageFormat.Jpeg );} catch (System.Exception Ex) {System.Web.HttpContext.Current.Trace.Write(Ex.Message.ToString());}}}}
文件2：显示图片之用，把querystring传入
<html>
<body><img src="showimage.aspx?ImgID=202&height=150&width=150">
</body>
</html>
这个：<html>
<body><img src="showimage.aspx?ImgID=202&height=150&width=150">
</body>
</html>
好象不是我要的
这个：<html>
<body><img src="showimage.aspx?ImgID=202&height=150&width=150">
</body>
</html>
好象不是我要的