.

Summary

The EnableMenuItem API

.

static extern bool EnableMenuItem(IntPtr hMenu, uint uIDEnableItem,

.

Public Function EnableMenuItem(ByVal hMenu As IntPtr, ByVal wIDEnableItem As UInteger, ByVal wEnable As UInteger) As IntPtr

.

Constants used with Add/Check/EnableMenuItem:

.

    Private Shared Function EnableMenuItem(ByVal hMenu As IntPtr, ByVal wIDEnableItem As UInteger, ByVal wEnable As UInteger) As IntPtr

.

    EnableMenuItem(GetSystemMenu(Me.Handle, False), SC_CLOSE, MF_GRAYED)

.

Documentation

[EnableMenuItem] on MSDN

.

static extern uint EnableMenuItem(IntPtr hMenu, uint itemId, uint uEnable);

.

    EnableMenuItem(hMenu, 0, MF_BYPOSITION | MF_ENABLED);

.

    EnableMenuItem(hMenu, 1002, MF_BYCOMMAND | MF_GRAYED);

.

Documentation

[EnableMenuItem] on MSDN