Refresh data binding to lost focus

Question

I saw that WPF has an UpdateSourceTrigger property that will allow you to bind data after the control has lost focus, is there something similar for winforms?

I ran into a problem when updating the database value all the source code changes, and not the only property.

This causes me a problem, since I have a CheckBox , that when the verification status changes, another source is updated that has data binding from one data binding source, which makes my checkbox never change the value (or rather, it changes it back)

I created an example program that demonstrates this. (The main form with a checkbox and a text box)

Alternatively, is there another way to handle data binding to change the value of the data binding property instead of the source?

Answer 1

In the end, I had to manually update the data binding using the CheckedChanged event.

For example, using the source for my sample program.

 checkBox1.CheckedChanged += (s, e) => { dc.BooleanVal = ((CheckBox)s).checked; customControl1.Text = "3"; label1.Text = dc.BooleanVal.ToString(); };