05 2012 档案

摘要://判断上传文件是否是图片private static bool IsAllowedExtension(FileUpload upfile){string strOldFilePath = "";string strExtension = "";string[] arrExtension = { ".gif", ".jpg", ".bmp", ".png" };if (upfile.PostedFile.FileName != string.Empty){strOldFile 阅读全文
posted @ 2012-05-16 01:08 xiangxiong 阅读(1123) 评论(0) 推荐(0) 编辑

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