The `ShowDialog` method of `Microsoft.Win32.OpenFileDialog` in C# is used to display a dialog box that allows users to select a file or multiple files from the file system. This method opens a modal dialog, meaning that it halts the execution of the program until the user closes the dialog box. After the dialog is closed, the method returns a `Nullable` value representing whether the user clicked "OK" (true) or "Cancel" (false). This helps programmers to determine whether the user has selected a file(s) or not, and proceed with any necessary operations based on the user's choice.
C# (CSharp) Microsoft.Win32.OpenFileDialog.ShowDialog - 60 examples found. These are the top rated real world C# (CSharp) examples of Microsoft.Win32.OpenFileDialog.ShowDialog extracted from open source projects. You can rate examples to help us improve the quality of examples.