Upload picture

this source code will get the image size, image dimension, image type and save to folder

If FileUpload1.HasFile = True Then
If Round(FileUpload1.PostedFile.ContentLength / 1000) > 100 Then
Label1.Text = "Uploaded file size must be less than 100 KB"
End If

Label1.Text = "File name: " & _
FileUpload1.PostedFile.FileName & "
" & _
"File Size: " & _
Round(FileUpload1.PostedFile.ContentLength / 1000) & " kb
" & _
"Content type: " & _
FileUpload1.PostedFile.ContentType & _
"Image Dimensions :" & _
GetSize(FileUpload1.PostedFile.InputStream, "").ToString
FileUpload1.PostedFile.SaveAs(Server.MapPath(FileUpload1.PostedFile.FileName))
Else
Label1.Text = "Please select file"
End If