C# (CSharp) project ImageFilter.DrawAsGrayscale示例

示例#1

 private void Grayscale_click(object sender, EventArgs e)
 {
     pictureBox1.Image = ImageFilter.DrawAsGrayscale(DefaultImage);
 }

示例#2

 private void Grayscale_click(object sender, EventArgs e)
 {
     UploadedImageBitmap.BM = ImageFilter.DrawAsGrayscale(UploadedImageBitmap.BM);
     pictureBox1.Image      = UploadedImageBitmap.BM;
 }