Om man vågar sig på att söka lite här på wF så finns det en chans att man hittar kod för att ta reda på en bilds dimensioner. Jag hittade lite kul när jag sökte på ex. bredd.
Mvh
Frågan#1
Jag använder mig av denna kod för att ladda upp bilder till en databas. Kan man på nåt sätt ta reda på höjd och bredd på bilden och skriva in det i egna kolumner?
Class Loader
Private dict
Private Sub Class_Initialize
Set dict = Server.CreateObject("Scripting.Dictionary")
End Sub
Private Sub Class_Terminate
If IsObject(intDict) Then
intDict.RemoveAll
Set intDict = Nothing
End If
If IsObject(dict) Then
dict.RemoveAll
Set dict = Nothing
End If
End Sub
Public Property Get Count
Count = dict.Count
End Property
Public Sub Initialize
Dim binData
binData = Request.BinaryRead(Request.TotalBytes)
getData binData
End Sub
Public Function getFileData(name)
If dict.Exists(name) Then
getFileData = dict(name).Item("Value")
Else
getFileData = stringToByte("Not Found")
End If
End Function
Public Function getValue(name)
If dict.Exists(name) Then
getValue = CStr(dict(name).Item("Value"))
Else
getValue = "Not Found"
End If
End Function
Public Function getFileName(name)
If dict.Exists(name) Then
Dim temp, tempPos
temp = dict(name).Item("FileName")
tempPos = 1 + InStrRev(temp, "\")
getFileName = Mid(temp, tempPos)
Else
getFileName = "Not Found"
End If
End Function
Public Function getFilePath(name)
If dict.Exists(name) Then
Dim temp, tempPos
temp = dict(name).Item("FileName")
tempPos = InStrRev(temp, "\")
getFilePath = Mid(temp, 1, tempPos)
Else
getFilePath = "Not Found"
End If
End Function
Public Function getFilePathComplete(name)
If dict.Exists(name) Then
getFilePathComplete = dict(name).Item("FileName")
Else
getFilePathComplete = "Not Found"
End If
End Function
Public Function getFileSize(name)
If dict.Exists(name) Then
getFileSize = LenB(dict(name).Item("Value"))
Else
getFileSize = "Not Found"
End If
End Function
Public Function getFileSizeTranslated(name)
If dict.Exists(name) Then
temp = 1 + LenB(dict(name).Item("Value"))
If Len(temp) <= 3 Then
getFileSizeTranslated = temp & " bytes"
ElseIf Len(temp) > 6 Then
temp = FormatNumber(((temp / 1024) / 1000), 2)
getFileSizeTranslated = temp & " megabytes"
Else
temp = FormatNumber((temp / 1024), 2)
getFileSizeTranslated = temp & " kilobytes"
End If
Else
getFileSize = "Not Found"
End If
End Function
Public Function getContentType(name)
If dict.Exists(name) Then
getContentType = dict(name).Item("ContentType")
Else
getContentType = "Not Found"
End If
End Function
Private Sub getData(rawData)
Dim separator
separator = MidB(rawData, 1, InstrB(1, rawData, ChrB(13)) - 1)
Dim lenSeparator
lenSeparator = LenB(separator)
Dim currentPos
currentPos = 1
Dim inStrByte
inStrByte = 1
Dim value, mValue
Dim tempValue
tempValue = ""
While inStrByte > 0
inStrByte = InStrB(currentPos, rawData, separator)
mValue = inStrByte - currentPos
If mValue > 1 Then
value = MidB(rawData, currentPos, mValue)
Dim begPos, endPos, midValue, nValue
Dim intDict
Set intDict = Server.CreateObject("Scripting.Dictionary")
begPos = 1 + InStrB(1, value, ChrB(34))
endPos = InStrB(begPos + 1, value, ChrB(34))
nValue = endPos
Dim nameN
nameN = MidB(value, begPos, endPos - begPos)
Dim nameValue
If InStrB(1, value, stringToByte("Content-Type")) > 1 Then
begPos = 1 + InStrB(endPos + 1, value, ChrB(34))
endPos = InStrB(begPos + 1, value, ChrB(34))
midValue = MidB(value, begPos, endPos - begPos)
intDict.Add "FileName", trim(byteToString(midValue))
begPos = 14 + InStrB(endPos + 1, value, stringToByte("Content-Type:"))
endPos = InStrB(begPos, value, ChrB(13))
midValue = MidB(value, begPos, endPos - begPos)
intDict.Add "ContentType", trim(byteToString(midValue))
begPos = endPos + 4
endPos = LenB(value)
nameValue = MidB(value, begPos, endPos - begPos)
Else
nameValue = trim(byteToString(MidB(value, nValue + 5)))
End If
intDict.Add "Value", nameValue
intDict.Add "Name", nameN
dict.Add byteToString(nameN), intDict
End If
currentPos = lenSeparator + inStrByte
Wend
End Sub
End Class