WizardSaveFileFilterFiles Property

public string FilterFiles { get; set; }

Public Property FilterFiles As String
	Get
	Set

Property Value

For each filter option, the filter string contains a description of the filter, followed by the pipe(|) and the filter pattern.
The strings for different filter options are separated by the vertical bar
.

The following is an example of a filter string:
Text files (*.txt)|*.txt|All files (*.*)|*.*

You can add multiple filter patterns to a filter by separating the file types with semicolons, for example:
Image Files(*.BMP;*.JPG;*.GIF)|*.BMP;*.JPG;*.GIF|All files (*.*)|*.*

Reference