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我需要保存图片框与真实图像显示。 帮帮我吗?如何保存真实图片框
例:
Dim myEncoder As Encoder
Dim myImageCodecInfo As ImageCodecInfo
Dim myEncoderParameter As EncoderParameter
Dim myEncoderParameters As EncoderParameters
Dim bmp As Bitmap = CType(imgJpgPng.Image, Bitmap)
Dim bmpt As New Bitmap(640, 640)
Using g As Graphics = Graphics.FromImage(bmpt)
g.DrawImage(bmp, 0, 0, bmpt.Width, bmpt.Height)
End Using
myImageCodecInfo = GetEncoderInfo(ImageFormat.Jpeg)
myEncoder = Encoder.Quality
myEncoderParameters = New EncoderParameters(1)
myEncoderParameter = New EncoderParameter(myEncoder, CType(75L, Int32))
myEncoderParameters.Param(0) = myEncoderParameter
bmpt.Save("d:\ImgTemp\0000.JPG", myImageCodecInfo, myEncoderParameters)
它看起来像你需要裁剪图像。与真实或其他方面无关的picturebox。 – Plutonix