c#-WPF string，color，brush之间的转换

String转换成Color

string-"ffffff"

Color color = (Color)ColorConverter.ConvertFromString(string);

BrushConverter brushConverter = new BrushConverter();
Brush brush = (Brush)brushConverter.ConvertFromString(string);

Color转换成Brush

Brush brush = new SolidColorBrush(color));

Brush转换成Color

//先将Brush转成string，再转成Color

 Color color= (Color)ColorConverter.ConvertFromString(brush.ToString());

//将Brush转成SolidColorBrush，再取Color

 Color color= ((SolidColorBrush)CadColor.Background).Color;

Brush br = new SolidColorBrush(Color.FromArgb(cl.Color.A, cl.Color.R, cl.Color.G, cl.Color.B));