用颜色创建画笔的正确方法是什么？

Question

What is the proper way to create a brush from a color? I've tried Brush b = new Brush(color); but Brush but that isn't allowed. I can get existing colors using Brushes , but that doesn't have a way to create a specific brush. I'm using my to fill a rectangle with solid color.

The current code I have involves creating a Pen and then taking its Brush , but that doesn't seem like the right way:

Brush b = new Pen(color).Brush;

What is the correct way I should go about doing this?

Answer 1

The two current answers cover the two likely possibilities; if you're using GDI+ you want new SolidBrush(color) and if you're using WPF you want new SolidColorBrush(color) .

The reason is that with either, Brush is an abstract class that covers a range of possible brushes that could tile a bitmap or apply a gradient or otherwise paint with something other than just a single colour.

Answer 2

您需要创建SolidColorBrush ：

Brush b = new SolidColorBrush(color);

Answer 3

尝试为GDI +创建新的SolidBrush ：

 SolidBrush mySolidBrush = new SolidBrush(color);