我想預覽3張使用FileUpload在同一頁上拍攝的圖像。我還必須顯示3張3張圖像的縮略圖。但問題是它顯示的是第一張圖像9次,即3 * 3。我爲它創建圖像文件夾。其中有我已經運行的代碼: string file,thumbPath;使用fileupload預覽圖像
file = FileUpload1.PostedFile.FileName;
thumbPath = ("~/images" + "/" + file);
FileUpload1.SaveAs(Server.MapPath("images/") + file);
Image1.ImageUrl = thumbPath;
Image2.ImageUrl = thumbPath;
Image3.ImageUrl = thumbPath;
file = FileUpload2.PostedFile.FileName;
thumbPath = ("~/images" + "/" + file);
FileUpload1.SaveAs(Server.MapPath("images/") + file);
Image4.ImageUrl = thumbPath;
Image5.ImageUrl = thumbPath;
Image6.ImageUrl = thumbPath;
file = FileUpload3.PostedFile.FileName;
thumbPath = ("~/images" + "/" + file);
FileUpload1.SaveAs(Server.MapPath("images/") + file);
Image7.ImageUrl = thumbPath;
Image8.ImageUrl = thumbPath;
Image9.ImageUrl = thumbPath;