在C#中给图片添加热区

 

System.Web.UI.WebControls.ImageMap   img    =     new    System.Web.UI.WebControls.ImageMap(); 
img.ImageUrl    =     " PlanImg.aspx?PPID= "     +    pp_id; 
DrawHotMap( 60 ,    95 ,    76 ,    476 ,    " 1.aspx?pp_id= "     +    pp_id,    " 总计 " ,   img); 
DrawHotMap( 110 ,    130 ,    76 ,    476 ,    " a.aspx?pp_id= "     +    pp_id,    " 合同 " ,img); 
DrawHotMap( 130 ,    150 ,    76 ,    476 ,    " b.aspx?pp_id= "     +    pp_id,    " 入库 " ,   img); 
DrawHotMap( 150 ,    170 ,    76 ,    476 ,    " c.aspx?pp_id= "     +    pp_id,    " 调拨 " ,   img); 
DrawHotMap( 170 ,    190 ,    76 ,    476 ,    " d.aspx?pp_id= "     +    pp_id,    " 登记 " ,   img); 
DrawHotMap( 5 ,    35 ,    550 ,    590 ,    " detail.aspx?pp_id= "     +    pp_id,    " 详细 " ,   img); 
Panel1.Controls.Add(img); 
Panel1.Controls.Add( new    LiteralControl( "  
 
  " )); 

 

private     void    DrawHotMap( int    top,    int    bottom,    int    left,    int    right,    string    url,    string    strfont,ImageMap   img) 
         ... { 
                RectangleHotSpot   rect   =   new   RectangleHotSpot(); 
                rect.Left   =   left; 
                rect.Top   =   top; 
                rect.Bottom   =   bottom; 
                rect.Right   =   right; 
                rect.AlternateText   =   strfont; 
                rect.NavigateUrl   =   url; 
                rect.Target   =   "_blank"; 
                img.HotSpots.Add(rect); 
                img.Attributes.Add("hideFocus",   "true"); 
                img.HotSpotMode   =   HotSpotMode.Navigate; 
        }