Restore minimized window from vb.net

    Private Declare Function ShowWindow Lib "user32.dll" (ByVal hwnd As IntPtr, ByVal nCmdShow As Int32) As Boolean

    Enum SW As Int32
        Hide = 0
        Normal = 1
        ShowMinimized = 2
        ShowMaximized = 3
        ShowNoActivate = 4
        Show = 5
        Minimize = 6
        ShowMinNoActive = 7
        ShowNA = 8
        Restore = 9
        ShowDefault = 10
        ForceMinimize = 11
        Max = 11
    End Enum

    'Usage
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) _
    Handles Button1.Click

        Dim hWnd As IntPtr = Process.GetProcessById(12345).MainWindowHandle
        ShowWindow(hWnd, SW.Restore)

    End Sub