Method GetFileDialogFilter
GetFileDialogFilter(IEnumerable<string>, bool)
Generates file dialog filter. Result example:"Image Files (.png; .jpg)|.png;.jpg|All Files (.)|.".
public static string GetFileDialogFilter(IEnumerable<string> extensions, bool addAllFiles = false)
Parameters
extensions
IEnumerable<string>Array of extensions. Each item is an extension with "." in the beginning (like ".exe").
addAllFiles
bool