WPF Messagebox shows Error message

c#, messagebox, wpf

Solution

You have missed the `MessageBoxButton` argument. Try the following:

MessageBox.Show("Added successfully", "Alert", MessageBoxButton.OK, MessageBoxImage.Information);

Make sure you are using `MessageBox` from `System.Windows` namespace, not `System.Windows.Forms`.

Problem

I'm developing a WPF application and I want to show message box with symbol like information or question. I have written this code: ``` MessageBox.Show("Added Sucessfully","Alert",MessageBoxImage.Information); ``` but it shows an error/red line: Error:system.windows.messagebox.show(string,string,messageboximage) has some invalid arguments

Original source