billeder i asp
jeg fandt følgende udmærkede asp script til at genere og fremvise billeder: er der her tale om brug af aspimage eller...hvad sker der her - jeg kan få det til at fungere men kan ikke gennemskue hvad og hvor........kommentare udbedes fordele og ulemper:
<%
Dim CurFile, ShowSub, ShowPic, PictureNo
Dim strPathInfo, strPhysicalPath
CurFile = "ShowPicture.asp"
%>
<html><head>
<title>ASP Picture </title>
<script language="JavaScript">
<!--
function jumppage(sel)
{
var i = sel.selectedIndex
self.location.href = sel.options[i].value
}
// -->
</script>
</head><body>
<center>
<table border="0" cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" width="800" id="AutoNumber1">
<tr>
<td align="center" width="75%"> <img src="artnowlogo.jpg" width="340" height="57"></td>
<td align="center" width="25%">
<form action=<%=CurFile%> method="POST">
vælg billedserie
<select name="go" onChange="jumppage(this);" size=1>
<%
ShowSub = request("ShowSub")
ShowPic = request("ShowPic")
strPathInfo = Request.ServerVariables("PATH_INFO")
strPhysicalPath = Server.MapPath(strPathInfo)
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objFile = objFSO.GetFile(strPhysicalPath)
Set objFolder = objFile.ParentFolder
Set objFolderContents = objFolder.Files
For each Folder in objFolder.SubFolders
If Left(Folder.Name,1)<>"_" Then
Response.write "<option "
If ShowSub=Folder.Name Then
Response.Write "selected "
End if
Response.Write"value='" & CurFile & "?ShowSub="
Response.Write(Replace(Folder.Name, " ", "%20"))
response.write "'>"
Response.Write(Folder.Name & "</option>")
If ShowSub <= " " Then
ShowSub = Folder.Name
End if
End if
Next
Set objFSO = Nothing
%>
</select>
</form>
</td>
</tr>
</table>
<hr>
<%
If ShowPic > " " then
ShowPic = Replace(ShowPic, " ", "%20")
Response.Write "<a href='java script:history.go(-1)'><img src='" & ShowPic & "'><BR><BR><B>Go Back</B></a>"
Else
%>
<table border="0" cellpadding="0" cellspacing="5" style="border-collapse: collapse" bordercolor="#111111" width="800" id="AutoNumber1">
<tr>
<%
strPhysicalPath = Server.MapPath(".\" & ShowSub)
If ShowSub > " " then
ShowSub = Replace(ShowSub, " ", "%20")
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objFolder = objFSO.GetFolder(strPhysicalPath)
Set objFolderContents = objFolder.Files
For Each objFileItem in objFolderContents
If Ucase(Right(objFileItem.Name,4))=".GIF" OR Ucase(Right(objFileItem.Name,4))=".JPG" THEN
ShowPic = Replace(objFileItem.Name, " ", "%20")
'Response.write "<td align='center' width='25%'><a href=" & ShowSub & "\"
Response.write "<td align='center' width='25%'><a href=" & CurFile & "?ShowPic=" & ShowSub & "\" & ShowPic
'Response.Write(Replace(objFileItem.Name, " ", "%20"))
Response.write ">"
Response.Write("<img src='" & ShowSub & "\" & objFileItem.Name & "' width=200> ")
Response.Write("<p align='center'><b>" & Mid(objFileItem.Name,1,Len(objFileItem.Name)-4) & "</b>")
Response.write "</a></td>"
PictureNo = PictureNo + 1
If PictureNo=4 Then
Response.write "</tr><tr>"
PictureNo = 0
End if
End if
Next
Set objFSO = Nothing
End if
%>
</tr>
</table>
<%
End if
%>
</center>
</html>
