不同路径上传图片，列表显示问题

  1 

  2     
"uploadForm" action="Upload" method="post" enctype="multipart/form-data">
  3           4  5  6  7 18 19 20

             

                 

                     
class="td03" style="padding-top: 18px; vertical-align: top">class="xxx">*产品图片 
                     
class="td02" style="padding-top: 9px">
  8                         
class="upload">
  9                             "button" id="btnbra" class="btn" onclick="browerfilebrand.click()" value="上传">
 10                             "file" id="browerfilebrand" class="upload-input-filebra" name="fileupload" accept="image/gif, image/jpeg" multiple="multiple" value="">
 11                             
class="img_center" id="braimage">
 12                                 "~/Images/@ViewBag.image" class="bra-img">
 13                             
 14                             "true" name="imgname" type="hidden" value="@ViewBag.image" />
 15                         
 16                         
class="tip">建议图片尺寸为600*600像素以上正方形，图片请避免全文字
 17                     
                 
             
         
 21     
 22     
"SaveBrand" class="fabu">
 23         保存
 24     
 25 
 26 
 27 
 52 
 53 
 54 [HttpPost]
 55 public JsonResult UploadImage(FormCollection collection)
 56 {
 57     if (Request.Files.Count > 0)
 58     {
 59         if (Request.Files.Count == 1)
 60         {
 61             HttpPostedFileBase file = Request.Files[0];
 62             if (file.ContentLength > 0)
 63             {
 64                 string title = string.Empty;
 65 
 66                 title = DateTime.Now.ToString("yyyyMMddHHmmss") + "_" + Path.GetFileName(file.FileName);
 67                 string path = "../Images/" + title;
 68                 string sendimgstr = "/Images/" + title;
 69                 path = System.Web.HttpContext.Current.Server.MapPath(path);
 70                 file.SaveAs(path);
 71 
 72                 string bId = collection["brandid"];//品牌ID
 73                 string bName = collection["BrandName"];//品牌名称
 74                 string bInfo = collection["BrandInfo"];//品牌网址
 75                 string bImage = title;//品牌图片
 76                 string CatId = collection["CatalogID"];//所属类别  
 77                 DataTable dt = null;
 78                 string astr = DAL.BrandInfo.GetBrandName(bName);
 79 
 80                 if (!string.IsNullOrEmpty(bId) && !string.IsNullOrEmpty(bName) && !string.IsNullOrEmpty(bImage) && !string.IsNullOrEmpty(CatId))
 81                 {
 82                     if (astr != "0")   //存在此品牌，给出提示
 83                     {
 84                         //执行修改品牌
 85                         dt = DAL.BrandInfo.UpdateBrand(bId, bName, bInfo, bImage, CatId);
 86                     }
 87                     else //执行上传品牌
 88                     {
 89                         dt = DAL.BrandInfo.AddBrand(bId, bName, bInfo, bImage, CatId);
 90                     }
 91                 }
 92                 else
 93                 {
 94                     //执行上传品牌
 95                     dt = DAL.BrandInfo.AddBrand(bId, bName, bInfo, bImage, CatId);
 96                 }
 97 
 98                 if (astr != "0")
 99                 {
100                     return Json(new { status = true, url = sendimgstr, msg = "" });
101                 }
102                 else
103                 {
104                     return Json(new { status = true, url = sendimgstr, msg = "" });
105                 }
106             }
107             else
108             {//没有换图片的时候
109                 string bId = collection["brandid"];//品牌ID
110                 string bName = collection["BrandName"];//品牌名称
111                 string bInfo = collection["BrandInfo"];//品牌网址  
112                 string bImage = collection["imgname"];//品牌图片
113                 string CatId = collection["CatalogID"];//所属类别  
114                 DataTable dt = null;
115                 string astr = DAL.BrandInfo.GetBrandName(bName);
116 
117                 if (!string.IsNullOrEmpty(bId) && !string.IsNullOrEmpty(bName) && !string.IsNullOrEmpty(bImage) && !string.IsNullOrEmpty(CatId))
118                 {
119                     if (astr != "0")   //存在此品牌，给出提示,不执行操作
120                     {
121                         //执行修改品牌
122                         dt = DAL.BrandInfo.UpdateBrand(bId, bName, bInfo, bImage, CatId);
123                     }
124                     else //执行上传品牌
125                     {
126                         dt = DAL.BrandInfo.AddBrand(bId, bName, bInfo, bImage, CatId);
127                     }
128                 }
129                 else
130                 {
131                     //执行修改品牌
132                     dt = DAL.BrandInfo.UpdateBrand(bId, bName, bInfo, bImage, CatId);
133                 }
134                 if (astr != "0")
135                 {
136                     string sendimgstr = "/Images/" + bImage;
137                     return Json(new { status = true, url = sendimgstr, msg = "" });
138                 }
139                 else
140                 {
141                     string sendimgstr = "/Images/" + bImage;
142                     return Json(new { status = true, url = sendimgstr, msg = "" });
143                 }
144 
145             }
146         }
147         else
148         {
149             string[] urllist = new string[Request.Files.Count];
150             for (int i = 0; i < Request.Files.Count; i++)
151             {
152                 HttpPostedFileBase file = Request.Files[i];
153                 if (file.ContentLength > 0)
154                 {
155                     string title = string.Empty;
156                     title = DateTime.Now.ToString("yyyyMMddHHmmss") + "_" + Path.GetFileName(file.FileName);
157                     string path = "../Images/" + title;
158                     path = System.Web.HttpContext.Current.Server.MapPath(path);
159                     file.SaveAs(path);
160                     urllist[i] = path;
161                 }
162             }
163             return Json(new { status = true, url = urllist });
164         }
165 
166     }
167     else
168     {
169         return Json(new { status = false, url = "", msg = "没有文件" });
170     }
171     //return Json(new { status = false, url = "", msg = "" });
172 }