c# - 在屏幕上绘制位图图像

Question

我正在尝试在我的主显示器上打印(在屏幕上显示)屏幕截图，我想我已经拥有实现这一目标所需的所有变量，但我不知道如何通过“PaintEventArgs”。我应该发送什么，我应该怎么做？

编辑:这是我想做的 http://msdn.microsoft.com/en-us/library/8tda2c3c.aspx

static void Main(string[] args)
{
    Rectangle rect = Screen.PrimaryScreen.Bounds;
    int color = Screen.PrimaryScreen.BitsPerPixel;
    PixelFormat pf;
    pf = PixelFormat.Format32bppArgb;           
    Bitmap BM= new Bitmap(rect.Width, rect.Height, pf);
    Graphics g = Graphics.FromImage(BM);
    g.CopyFromScreen(rect.Left, rect.Top, 0, 0, rect.Size);
    Bitmap bitamp = new Bitmap(BM);
    print (bmp,) // what now?

}

private static void print(Bitmap BM, PaintEventArgs e)
{
    Graphics graphicsObj = e.Graphics; // or "Bitmap bitmap = new Bitmap("Grapes.jpg");"
    graphicsObj.DrawImage(BM, 60 ,10); // or "e.Graphics.DrawImage(bitmap, 60, 10);"
    graphicsObj.Dispose();
}

PS:这是我第一次使用这个网站，所以请原谅我可能犯的任何低级错误

Answer 1

最简单的方法是使用 Windows 窗体 PictureBox在 Form 里面.

例如:

Form form = new Form();
form.Text = "Image Viewer";
PictureBox pictureBox = new PictureBox();
pictureBox.Image = YourImage;
pictureBox.Dock = DockStyle.Fill;
form.Controls.Add(pictureBox);
Application.Run(form);