asp.net加载指定文件夹下所有图片

/// <summary> /// 加载指定文件夹下的所有图片 /// </summary> /// <param name="pictFold">显示图片的文件夹路径</param> /// <param name="isConnPict">true是合成图片的设置，false是普通的图片设置</param> public void set_pict(string pictFold, bool isConnPict) { int connPictIndex = 0; DirectoryInfo dif = new DirectoryInfo(pictFold); if (dif.Exists) { foreach (FileInfo fileItem in dif.GetFiles()) { string fileUrl = fileItem.FullName; FileStream fs = new FileStream(fileUrl, FileMode.Open, FileAccess.ReadWrite); BinaryReader br = new BinaryReader(fs); byte[] pict = new byte[fileItem.Length]; br.Read(pict, 0, Convert.ToInt32(fileItem.Length)); if (isConnPict) { imgConn.Zp = pict; imgConn.setZPXX(connPictIndex); } else { img.Zp_url = fileItem.FullName; img.Zp = pict; img.setZPXX(fileUrl); } fs.Dispose(); } connPictIndex++; } else { HttpContext.Current.Response.Write("<mce:script language='javascript'><!--alert('改文件夹下没有文件')// --></mce:script>"); } }