WPF modify control background

Take the textbox control as an Example

A brushes. Color

Textboxname. Background = brushes. blue;

Binary background color # ffd2d2d2

1. textboxname. Background = new solidcolorbrush (color) colorconverter. convertfromstring ("# ffd2d2d2 "));

2. textboxname. Background = new solidcolorbrush (colors. White );

3. var BC = new brushconverter ();
Textbox. Background = (Brush) BC. convertfrom ("# ffd2d2d2 ");

Three argb Mode

Brush BR = new solidcolorbrush (color. fromargb (Cl. color. A, Cl. color. R, Cl. color. G, Cl. color. B ));

The above are only typical methods for learning.