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Bitmap srcImg = new Bitmap(300, 300); //Ò²¿ÉÒÔ¶ÁÈëÒ»ÕÅͼƬ
Graphics graphics = Graphics.fromImage(srcImg);
Font font = new Font("ËÎÌå", 16); //×ÖÌåÓë´óС
Brush brush = new SolidBrush(Color.Red);
graphics.DrawString("www.cftea.com", font, brush, 50, 50); //д×Ö£¬×îºóÁ½¸ö²ÎÊý±íʾλÖÃ
Pen pen = new Pen(Color.fromArgb(33, 66, 99), 10); //ÑÕÉ«Óë¿í¶È
Point[] pts = new Point[3]; //ÇúÏߵĵã
pts[0] = new Point(120, 130);
pts[1] = new Point(140, 280);
pts[2] = new Point(200, 100);
graphics.DrawCurve(pen, pts); //»­ÇúÏß
srcImg.Save(Server.MapPath("example.jpg"));
graphics.Dispose();
srcImg.Dispose();


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function reloadyemian()
{
    window.location.href = "javascript:history.go(-1)";      
}
window.setTimeout("reloadyemian();",5000);
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ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert'Weclome!!!');</script>");
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 1<%@ Page language="c#" Codebehind="FileUp.aspx.cs" AutoEventWireup="false" Inherits="TestCenter.FileUp" %>
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    1.Äú¿ÉÒÔʹÓà System.Drawing.Image Àà
    System.Drawing.Image img = System.Drawing.Image.fromFile(Server.MapPath("example.gif"));
int width = img.Width;
int height = img.Height;
img.Dispose();
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