Question

I know how to do this on Windows Form App, but I couldn’t find anyway of doing so on a WPF App.
How would I present the user a blocking DialogBox with Yes/No option and get/process the response from the user?

Answer 1

Here’s an example:

string sMessageBoxText = "Do you want to continue?";
string sCaption = "My Test Application";

MessageBoxButton btnMessageBox = MessageBoxButton.YesNoCancel;
MessageBoxImage icnMessageBox = MessageBoxImage.Warning;

MessageBoxResult rsltMessageBox = MessageBox.Show(sMessageBoxText, sCaption, btnMessageBox, icnMessageBox);

switch (rsltMessageBox)
{
    case MessageBoxResult.Yes:
    /* ... */
    break;

    case MessageBoxResult.No:
    /* ... */
    break;

    case MessageBoxResult.Cancel:
    /* ... */
    break;
}