www.gusucode.com > 婚庆仪礼策划公司网站系统源代码 梦紫色 > 婚庆仪礼策划公司网站系统源代码 梦紫色/Admin/tu/Code.asp
<% Option Explicit Response.buffer=true NumCode Function NumCode() Response.Expires = -1 Response.AddHeader "Pragma","no-cache" Response.AddHeader "cache-ctrol","no-cache" On Error Resume Next Dim zNum,i,j Dim Ados,Ados1 Randomize timer zNum = clng(8999*Rnd+1000) Session("Admin_GetCode") = zNum Dim zimg(4),NStr NStr=cstr(zNum) For i=0 To 3 zimg(i)=clng(mid(NStr,i+1,1)) Next Dim Pos Set Ados=Server.CreateObject("Adodb.Stream") Ados.Mode=3 Ados.Type=1 Ados.Open Set Ados1=Server.CreateObject("Adodb.Stream") Ados1.Mode=3 Ados1.Type=1 Ados1.Open Ados.LoadFromFile(Server.mappath("body.Fix")) Ados1.write Ados.read(1280) For i=0 To 3 Ados.Position=(9-zimg(i))*320 Ados1.Position=i*320 Ados1.write ados.read(320) Next Ados.LoadFromFile(Server.mappath("head.fix")) Pos=lenb(Ados.read()) Ados.Position=Pos For i=0 To 9 Step 1 For j=0 To 3 Ados1.Position=i*32+j*320 Ados.Position=Pos+30*j+i*120 Ados.write ados1.read(30) Next Next Response.ContentType = "image/BMP" Ados.Position=0 Response.BinaryWrite Ados.read() Ados.Close:set Ados=nothing Ados1.Close:set Ados1=nothing If Err Then Session("Admin_GetCode") = 9999 End Function %>