What is the use of FolderBrowserDialog in C#?
A FolderBrowserDialog control is used to browse and select a folder on a computer. A typical FolderBrowserDialog looks like Figure 1 where you can see Windows Explorer-like features to navigate through folders and select a folder.
How to open dialog box in C#?
Use ShowDialog() method to open the form as modal dialog box. This method can be used for the custom dialog boxes too. Show() method is used to open the model's dialog box.