我有一个xml 文件 经过转换成byte[]后 怎么显示在img 中 跟picbox 似的
winform 中 可用picbox 如下
byte[] bytImg = Convert.FromBase64String(strResult.Substring(2));
MemoryStream imgStream = new MemoryStream(bytImg);
Bitmap img = new Bitmap(imgStream);
picbox.Image = img;但是 web 中怎么处理啊
winform 中 可用picbox 如下
byte[] bytImg = Convert.FromBase64String(strResult.Substring(2));
MemoryStream imgStream = new MemoryStream(bytImg);
Bitmap img = new Bitmap(imgStream);
picbox.Image = img;但是 web 中怎么处理啊
//加载xml
Response.ContentType = "image/jpeg";
Response.BinaryWrite(imgData);
Response.End();
return;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;namespace WebApp.handler {
/// <summary>
/// $codebehindclassname$ 的摘要说明
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
public class ShowImgHandler : IHttpHandler { public void ProcessRequest(HttpContext context) {
string strResult = "";
byte[] bytImg = Convert.FromBase64String(strResult.Substring(2));
context.Response.ContentType = "image/jpeg";
context.Response.BinaryWrite(bytImg);
context.Response.End();
} public bool IsReusable {
get {
return false;
}
}
}
}
Response.ContentType = "image/JPEG";
Response.BinaryWrite((Byte[])reader["Photo"]);
Response.End();