Tutorials - Chapter 1 - Chapter 2 - Chapter 3 - Chapter 4 - Chapter 5 |
Implementing BackColor Write
Situation
The write
situation occur
when the user change the BackColor Color propery.
In that case, we need to
update the variable that holds for us the propery value.
The variable that
holds for us the control BackColor property value is Command1.BackColor.
Why
is that?
We could declare a variable, for example BackColorVariable, that
will hold for us the BackColor value. But every time the value in that
variable will be changed, we had to update the Command1 BackColor property
because we want that the command1 BackColor will be the same as the Control
BackColor. So instead of writting Command1.BackColor = BackColorVariable in
every place that the variable is changed, we decided that the variable that
holds for us the Control BackColor property is Command1.BackColor.