PNG Encoder : PNG « 2D Graphics « VB.Net Tutorial

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VB.Net Tutorial » 2D Graphics » PNG 
17.68.2.PNG Encoder
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
Imports System.Data
Imports System.Drawing.Imaging

public class MainClass
   public Shared Sub Main
        Dim imgCodecInfo As ImageCodecInfo = Nothing
        Dim curBitmap As New Bitmap("yourfile.jpg")
        Dim As Integer

        Dim mimeType As String = "image/png"
        Dim encoders() As ImageCodecInfo

        encoders = ImageCodecInfo.GetImageEncoders()

        j = 0
        While j < encoders.Length
            If encoders(j).MimeType = mimeType Then
                imgCodecInfo = encoders(j)
            End If
        End While
        curBitmap.Save("yourfile.png", imgCodecInfo, Nothing)
        curBitmap.Dispose()
   End Sub
End class
17.68.PNG
17.68.1.Convert jpeg to png
17.68.2.PNG Encoder
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