.Net 定义全局快捷键

Public Declare Auto Function RegisterHotKey Lib "user32.dll" Alias _ "RegisterHotKey" (ByVal hwnd As IntPtr, ByVal id As Integer, ByVal fsModifiers As Integer, ByVal vk As Integer) As BooleanPublic Declare Auto Function UnRegisterHotKey Lib "user32.dll" Alias _ "UnregisterHotKey" (ByVal hwnd As IntPtr, ByVal id As Integer) As BooleanPrivate Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load '注册全局热键 RegisterHotKey(Handle, 0, Nothing, Keys.Delete) RegisterHotKey(Handle, 1, Nothing, Keys.F4) 'fsModifiers取值 0=nothing 1 -alt 2-ctrl 3-ctrl+alt 4-shift 5-alt+shift 6-ctrl+shift 7-ctrl+shift+altEnd SubPrivate Sub Form1_Closed(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Closed UnRegisterHotKey(Handle, 0) UnRegisterHotKey(Handle, 1)End SubProtected Overrides Sub WndProc(ByRef m As Message)If m.Msg = 786 Then If m.WParam.ToInt32 = 0 Then MessageBox.Show("del") ElseIf m.WParam.ToInt32 = 1 Then MessageBox.Show("f4") End If End If MyBase.WndProc(m)End Sub