How to handle data in wpf textbox, C#?

Question

WPF

Hello everyone, without introductions, let's move on to the problem: let's say I have 4 TextBoxes, and the Button button, when clicked, processes the data entered in the TextBoxes. How in the code to transfer to it the very data that was entered? I couldn't find an answer on the internet, maybe I just searched badly.

Answer 1

It is possible in two ways. The first one is to make the button click event handler in the code in the old fashioned way and take the values ​​from the textboxes inside. The second is to make a binding to the model, in the ground, through the binding attribute, you bind the control to the model and on the button you bind to the command that will take data from the model. This option was mentioned by Stanislav Makarov .

Answer 2

You need a viewmodel, to the properties of which you will bind textboxes and a command sticking out also from this viewmodel, to which you will bind the button. Read about MVVM, ICommand and bindings in WPF.

Answer 3

The form must have links to these TextBoxes and ask them for content.