How can I save bitmapimage to a folder in VB.NET

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Please help me to save a bitmapimage object to a folder...

What I have tried:

VB

Dim myImage as new System.windows.controls.image

myImage .Source=ObjBitmapImage

Dim bf As BitmapFrame = myImage.Source

Using fs as New FileStream(filePath, FileMode.Create)
       Dim enc As New JpegBitmapEncoder
       enc.Frames.Add(bf)
       enc.Save(fs)
End Using

But i am getting object cast error..

Posted 8-Sep-17 17:37pm

deepujose

Updated 8-Sep-17 17:50pm

Graeme_Grant

v2

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Graeme_Grant · Accepted Answer · 2017-09-08T17:49:00

Here is a solution from a similar question that I answered last month:

VB

Private Sub SaveJpgImage(source As BitmapImage, photoLocation As String)

    SaveImage(source, photoLocation, New JpegBitmapEncoder())

End Sub

Private Sub SavePngImage(source As BitmapImage, photoLocation As String)

    SaveImage(source, photoLocation, New PngBitmapEncoder())

End Sub

Private Sub SaveImage(source As BitmapImage, photoLocation As String, encoder As BitmapEncoder)

    encoder.Frames.Add(BitmapFrame.Create(source))

    Using filestream = New FileStream(photoLocation, FileMode.Create)
        encoder.Save(filestream)
    End Using

End Sub

And to use:

VB

SaveJpgImage(myImage, ".\cropped.jpg")

Where myImage is of type BitmapImage.