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Sub Page_Load(sender as Object, e as EventArgs) 'Get list of images Dim dirInfo as New DirectoryInfo(Server.MapPath("")) Dim images() as FileInfo = FilterForImages(dirInfo.GetFiles()) ... End Sub |
Function FilterForImages(images() as FileInfo) as FileInfo() Dim newImages as New ArrayList(images.Length) Dim i as Integer For i = 0 to images.Length - 1 If Path.GetExtension(images(i).Name) = ".jpg" OrElse _ Path.GetExtension(images(i).Name) = ".jpeg" OrElse _ Path.GetExtension(images(i).Name) = ".png" OrElse _ Path.GetExtension(images(i).Name) = ".gif" then newImages.Add(images(i)) End If Next Return CType(newImages.ToArray(GetType(FileInfo)), FileInfo()) End Function |
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