Windows: Add OpenFileProperties method

Windows/NativeMethods.vb

@@ -5,6 +5,9 @@ Public Class NativeMethods
     Public Declare Function GetWindowTextLength Lib "user32.dll" Alias "GetWindowTextLengthA" (ByVal hwnd As Int32) As Integer
     Public Declare Function GetWindowText Lib "user32.dll" Alias "GetWindowTextA" (ByVal hWnd As IntPtr, ByVal WinTitle As String, ByVal MaxLength As Integer) As Integer
 
+    <DllImport("Shell32", CharSet:=CharSet.Auto, SetLastError:=True)>
+    Public Shared Function ShellExecuteEx(ByRef lpExecInfo As ShellExecuteInfo) As Boolean
+    End Function
     <DllImport("user32.dll")>
     Public Shared Function GetDC(ByVal hwnd As IntPtr) As IntPtr
     End Function
@@ -97,6 +100,10 @@ Public Class NativeMethods
     Public Const MEM_MAPPED As Integer = &H40000
     Public Const MEM_TOP_DOWN As Integer = &H100000
     Public Const INVALID_HANDLE_VALUE As Integer = -1
+    Public Const SW_SHOW As Short = 5
+    Public Const SEE_MASK_INVOKEIDLIST = &HC
+    Public Const SEE_MASK_NOCLOSEPROCESS = &H40
+    Public Const SEE_MASK_FLAG_NO_UI = &H400
 
     Public Enum PageProtection As UInteger
         NoAccess = &H1
@@ -130,6 +137,24 @@ Public Class NativeMethods
         End Function
     End Structure
 
+    Public Structure ShellExecuteInfo
+        Public cbSize As Integer
+        Public fMask As Integer
+        Public hwnd As IntPtr
+        <MarshalAs(UnmanagedType.LPTStr)> Public lpVerb As String
+        <MarshalAs(UnmanagedType.LPTStr)> Public lpFile As String
+        <MarshalAs(UnmanagedType.LPTStr)> Public lpParameters As String
+        <MarshalAs(UnmanagedType.LPTStr)> Public lpDirectory As String
+        Dim nShow As Integer
+        Dim hInstApp As IntPtr
+        Dim lpIDList As IntPtr
+        <MarshalAs(UnmanagedType.LPTStr)> Public lpClass As String
+        Public hkeyClass As IntPtr
+        Public dwHotKey As Integer
+        Public hIcon As IntPtr
+        Public hProcess As IntPtr
+    End Structure
+
     <System.Runtime.InteropServices.StructLayout(Runtime.InteropServices.LayoutKind.Sequential)>
     Public Structure PointAPI
         Public X As Integer