Show dialog box

1. How to show dialog box in C#?
2. Where is dialog box in computer?
3. What does show dialog do?

How to show dialog box in C#?

Use ShowDialog() method to open the form as modal dialog box.

Where is dialog box in computer?

In Microsoft Windows, when you right-click a file and choose Properties, you are presented with the Properties dialog box. You can press Esc to cancel or close a dialog box.

What does show dialog do?

ShowDialog returns a Nullable<T>Boolean value that specifies whether the activity was accepted or canceled. The return value is the value of the DialogResult property before a window closes. For more information, see DialogResult.