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April 16th, 2004, 07:40 PM
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Join Date: Sep 2003
Location: Atlanta, GA, USA.
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populating a drop down with a file list
my db stores the location of the image, not the image. Of course, the image has been previously loaded, I want to store the full URL of the image into the database. For this I use a drop down list so the user can select it.
So far I've been using this:
'---------------------Image Listing from directory peopertypics in images
Dim strDir As String
strDir = Server.MapPath("~/images/propertypics")
Dim dirInfo as New System.IO.DirectoryInfo(strDir)
Dim arrFiles as System.IO.FileInfo() = dirInfo.GetFiles()
dtgDirInfo.DataSource = arrFiles
dtgDirInfo.DataBind()
'---------------------end image listing
and in the drop down all I get for now is the actual physical path something like c:\xxx\xxx\xxx.jpg
My list box command is the following:
<asp:listbox id="dtgDirInfo" runat="server" Rows="1" DataTextField="fullname" DataValueField="fullname" />
Any ideas of how I can get the URL instead of the physical path?
Thank you so much.
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April 16th, 2004, 11:25 PM
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I did this and it seems to work pretty well...
Dim aryFiles() As String = System.IO.Directory.GetFiles(Server.MapPath("~/images"))
Dim sRootPath As String = Server.MapPath("~")
Dim i As Integer
For i = 0 To aryFiles.Length - 1
aryFiles(i) = aryFiles(i).Replace(sRootPath, "~")
Next
'proceed with binding to control
Peter
-------------------------
Work smarter, not harder
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April 18th, 2004, 11:37 AM
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What are the value names for this code? I mean to do the binding. I have to assign a value to the listbox datafieldvalue.
Thank you.
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