Dependency Property in WPF?

Question

WPF

Good afternoon! I'm learning WPF technology for C# and faced such problem, I can't understand Dependency Property topic. Please explain in simple terms what it is and how it is applied. Thanks in advance!

Answer 1

The basic idea is as old as programming itself - to make some values ​​dependent on others. The dependency property system is an implementation option for reactive programming .
Have you ever seen Excel? Did you use formulas? When you change the values ​​in the source cells, the values ​​in the cell with the formula are automatically recalculated. Here it is about the same.