Question

VB.NET使用API的问题

在vb.net里面使用enablewindow不行，请问用什么类可以代替enablewindow这个API函数（system什么什么的去代替）

Answer 1

'VB.NET 可以用的，但要委托一下
Private Declare Function EnumWindows Lib "user32" (ByVal lpEnumFunc As EW_Function, ByVal lParam As Long) As Long
Private Delegate Function EW_Function(ByVal hwnd As Long, ByVal lParam As Long) As Boolean

Sub CallEW()
EnumWindows(AddressOf EW_AddressSub, 0)
End Sub

Function EW_AddressSub(ByVal hwnd As Long, ByVal lParam As Long) As Boolean

'True表示继续枚举，False则表示不枚举了
EW_AddressSub = True
End Function