将图形对象转换为位图对象

Question

如何使用C#将图形对象转换为位图对象？

Answer 1

Bitmap myBitmap = new Bitmap(width, height, myGraphics);

或者:

Graphics myGraphics = Graphics.FromImage(myBitmap);
// some code with draw on myGraphics
myGraphics.Dispose();

Answer 2

你的意思是System.Drawing.Graphics？Graphics类是图像的表面,并且已经是位图.

你想用它做什么？

using(Graphics g = Graphics.FromImage(bitmap))
{
  //draw here
}

要么

Bitmap bmp = new Bitmap(100,100,graphics);