C# 根据时间创建文件夹
string file = ((fileNameIndex)index).ToString(); if (!Directory.Exists(HttpContext.Current.Server.MapPath("~/admin/upload/") + ((fileNameIndex)index).ToString())) Directory.Exists(HttpContext.Current.Server.MapPath("~/admin/upload/") + ((fileNameIndex)index).ToString()); if (!Directory.Exists(HttpContext.Current.Server.MapPath("~/admin/upload/") + file + "http://www.mamicode.com/" + DateTime.Now.ToString("yyyy"))) Directory.CreateDirectory(HttpContext.Current.Server.MapPath("~/admin/upload/") + file + "http://www.mamicode.com/" + DateTime.Now.ToString("yyyy")); if (!Directory.Exists(HttpContext.Current.Server.MapPath("~/admin/admin/upload/" + file + "http://www.mamicode.com/" + DateTime.Now.ToString("yyyy/MM")))) Directory.CreateDirectory(HttpContext.Current.Server.MapPath("~/admin/upload/" + file + "http://www.mamicode.com/" + DateTime.Now.ToString("yyyy/MM"))); if (!Directory.Exists(HttpContext.Current.Server.MapPath("~/admin/upload/" + file + "http://www.mamicode.com/" + DateTime.Now.ToString("yyyy/MM/dd")))) Directory.CreateDirectory(HttpContext.Current.Server.MapPath("~/admin/upload/" + file + "http://www.mamicode.com/" + DateTime.Now.ToString("yyyy/MM/dd"))); if (!Directory.Exists(HttpContext.Current.Server.MapPath("~/admin/upload/" + file + "http://www.mamicode.com/" + DateTime.Now.ToString("yyyy/MM/dd")))) Directory.CreateDirectory(HttpContext.Current.Server.MapPath("~/admin/upload/" + file + "http://www.mamicode.com/" + DateTime.Now.ToString("yyyy/MM/dd"))); imgsrc = HttpContext.Current.Server.MapPath("~/admin/upload/" + file + "http://www.mamicode.com/" + DateTime.Now.ToString("yyyy/MM/dd/") + img); imgsrc = "/admin/upload/" + file + "http://www.mamicode.com/" + DateTime.Now.ToString("yyyy/MM/dd/") + img;
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