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  • .Net MVC删除图片

    还在学校,菜鸟级别,接触到的只是 
      /// <summary>
            /// 根据imageID删除图片
            /// </summary>
            /// <returns></returns>
            public int deleteImage(image im)
            {
                return new InfoService().deleteImage(im);
            }

    DAL = > BLL => UI
       /// <summary>
            /// 根据ImgID删除图片
            /// </summary>
            /// <param name="imgID"></param>
            /// <returns></returns>
            public JsonResult delImg(string imgID)
            {
                img.imageID = Convert.ToInt32(imgID);
                int result = im.deleteImage(img);
                JsonResult json = new JsonResult();
                if (result > 0)
                {
                    json.Data = new { data = "Success" };
                    json.JsonRequestBehavior = JsonRequestBehavior.AllowGet;
                }
                else
                {
    
                    json.Data = new { data = "Failed" };
                    json.JsonRequestBehavior = JsonRequestBehavior.AllowGet;
                }
                return json;
            }
     $(".btnDel").click(function () {
                    var imgID=$(this).data('del');
                    //询问框
                    layer.confirm('您确定删除吗?', {
                        btn: ['确定', '取消'] //按钮
                    }, function () {
                        $.ajax({
                            url: '/Info/delImg',
                            type: "get",
                            data: {
                                imgID:imgID
                            },
                            success: function (data) {
                                if (data.data == "Success") {
                                    layer.msg('删除成功', { icon: 1 });
                                }
                            }, error: function (data) {
                                layer.msg('删除失败', { icon: 2 });
                            }
                        })
                        //layer.msg('删除按钮被点击', { icon: 1 });
                        //去删除
                    }, function () {
                        layer.msg('取消按钮被点击', {
                            time: 20000, //20s后自动关闭
                            btn: ['明白了', '知道了']
                        });
                    });
                });


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  • 原文地址:https://www.cnblogs.com/MartinLee/p/7622719.html
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