前台代码:
复制代码 代码如下:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="upload.aspx.cs" Inherits="upload" %>
<!DOCTYPE html>
<html xmlns="http://positingQuality.HighQuality;
g.SmoothingMode = SmoothingMode.HighQuality;
g.DrawImage(img, new Rectangle(0, 0, newWidth, newHeight), new Rectangle(0, 0, oldWidth, oldHeight), GraphicsUnit.Pixel);
string newFileName = Path.GetFileNameWithoutExtension(FileName) + "_small" + Path.GetExtension(FileName); //缩略图名称
string filePath = Server.MapPath("/uploadImg/") + newFileName;
bmp.Save(filePath);
}
}
}
}
#endregion
代码有很多需要改进的地方,希望大家多多指点。