以下代码就是当处于编辑状态时在Excel的状态栏上显示 正处于编辑状态……
'**********************************************************************************************************
'**********************************************************************************************************
'//取得类名
Private Declare Function GetClassName _
Lib "user32" _
Alias "GetClassNameA" ( _
ByVal hwnd As Long, _
ByVal lpClassName As String, _
ByVal nMaxCount As Long) _
As Long
'//设置钩子函数
Public Declare Function SetWindowsHookEx _
Lib "user32" _
Alias "SetWindowsHookExA" ( _
ByVal idHook As Long, _
ByVal lpfn As Long, _
ByVal hmod As Long, _
ByVal dwThreadId As Long) _
As Long
'//结束钩子
Public Declare Function UnhookWindowsHookEx _
Lib "user32" ( _
ByVal hHook As Long) _
As Long
'//下一个钩子
Public Declare Function CallNextHookEx _
Lib "user32" ( _
ByVal hHook As Long, _
ByVal nCode As Long, _
ByVal wParam As Long, _
lparam As Any) _
As Long
'//取得当前线程的ID
Public Declare Function GetCurrentThreadId _
Lib "kernel32" () _
As Long
Public Const HCBT_SETFOCUS = 9
Public Const WH_CBT = 5
Public IHook As Long
Public IThreadId As Long
Public ClassName As String
'-------设置钩子-----------
Public Sub EnableHook()
If IHook = 0 Then
IThreadId = GetCurrentThreadId
IHook = SetWindowsHookEx(WH_CBT, AddressOf HookProc, Application.Hinstance, IThreadId)
End If
End Sub
'-------取消钩子-----------
Public Sub FreeHook()
If IHook <> 0 Then
Call UnhookWindowsHookEx(IHook)
IHook = 0
End If
End Sub
'---------回调----------------
Public Function HookProc(ByVal nCode As Long, ByVal wParam As Long, ByVal lparam As Long) As Long
If nCode < 0 Then
HookProc = CallNextHookEx(IHook, nCode, wParam, lparam)
Exit Function
End If
If nCode = HCBT_SETFOCUS Then
ClassName = String(255, Chr(0))
GetClassName wParam, ClassName, 255
ClassName = Left(ClassName, InStr(ClassName, vbNullChar) - 1)
If ClassName = "EXCEL<" Or ClassName = "EXCEL6" Then
Application.StatusBar = "正处于编辑状态……"
Else
Application.StatusBar = False
End If
End If
HookProc = CallNextHookEx(IHook, nCode, wParam, lparam)
End Function
'**********************************************************************************************************
'//取得类名
Private Declare Function GetClassName _
Lib "user32" _
Alias "GetClassNameA" ( _
ByVal hwnd As Long, _
ByVal lpClassName As String, _
ByVal nMaxCount As Long) _
As Long
'//设置钩子函数
Public Declare Function SetWindowsHookEx _
Lib "user32" _
Alias "SetWindowsHookExA" ( _
ByVal idHook As Long, _
ByVal lpfn As Long, _
ByVal hmod As Long, _
ByVal dwThreadId As Long) _
As Long
'//结束钩子
Public Declare Function UnhookWindowsHookEx _
Lib "user32" ( _
ByVal hHook As Long) _
As Long
'//下一个钩子
Public Declare Function CallNextHookEx _
Lib "user32" ( _
ByVal hHook As Long, _
ByVal nCode As Long, _
ByVal wParam As Long, _
lparam As Any) _
As Long
'//取得当前线程的ID
Public Declare Function GetCurrentThreadId _
Lib "kernel32" () _
As Long
Public Const HCBT_SETFOCUS = 9
Public Const WH_CBT = 5
Public IHook As Long
Public IThreadId As Long
Public ClassName As String
'-------设置钩子-----------
Public Sub EnableHook()
If IHook = 0 Then
IThreadId = GetCurrentThreadId
IHook = SetWindowsHookEx(WH_CBT, AddressOf HookProc, Application.Hinstance, IThreadId)
End If
End Sub
'-------取消钩子-----------
Public Sub FreeHook()
If IHook <> 0 Then
Call UnhookWindowsHookEx(IHook)
IHook = 0
End If
End Sub
'---------回调----------------
Public Function HookProc(ByVal nCode As Long, ByVal wParam As Long, ByVal lparam As Long) As Long
If nCode < 0 Then
HookProc = CallNextHookEx(IHook, nCode, wParam, lparam)
Exit Function
End If
If nCode = HCBT_SETFOCUS Then
ClassName = String(255, Chr(0))
GetClassName wParam, ClassName, 255
ClassName = Left(ClassName, InStr(ClassName, vbNullChar) - 1)
If ClassName = "EXCEL<" Or ClassName = "EXCEL6" Then
Application.StatusBar = "正处于编辑状态……"
Else
Application.StatusBar = False
End If
End If
HookProc = CallNextHookEx(IHook, nCode, wParam, lparam)
End Function