public virtual extern void PromptDataSource(
[MarshalAs(UnmanagedType.IUnknown), In] object pUnkOuter,
[ComAliasName("MSDASC.wireHWND"), In] ref _RemotableHandle hWndParent,
[In] uint dwPromptOptions,
[In] uint cSourceTypeFilter,
[In] ref uint rgSourceTypeFilter,
[MarshalAs(UnmanagedType.LPWStr), In] string pwszszzProviderFilter,
[In] ref Guid riid,
[MarshalAs(UnmanagedType.IUnknown), In, Out] ref object ppDataSource);
public virtual extern void PromptFileName(
[ComAliasName("MSDASC.wireHWND"), In] ref _RemotableHandle hWndParent,
[In] uint dwPromptOptions,
[MarshalAs(UnmanagedType.LPWStr), In] string pwszInitialDirectory,
[MarshalAs(UnmanagedType.LPWStr), In] string pwszInitialFile,
[MarshalAs(UnmanagedType.LPWStr)] out string ppwszSelectedFile);
