把下面的代码粘贴在模块里,注意,只需要一个模块即可。 ××××××××××××××××××××××××××××××Option ExplicitPublic Declare Function RegisterClass Lib "user32" Alias "RegisterClassA" (Class As WNDCLASS) As Long Public Declare Function UnregisterClass Lib "user32" Alias "UnregisterClassA" (ByVal lpClassName As String, ByVal hInstance As Long) As Long Public Declare Function DefWindowProc Lib "user32" Alias "DefWindowProcA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long Public Declare Function GetMessage Lib "user32" Alias "GetMessageA" (lpMsg As Msg, ByVal hwnd As Long, ByVal wMsgFilterMin As Long, ByVal wMsgFilterMax As Long) As Long Public Declare Function TranslateMessage Lib "user32" (lpMsg As Msg) As Long Public Declare Function DispatchMessage Lib "user32" Alias "DispatchMessageA" (lpMsg As Msg) As Long Public Declare Function ShowWindow Lib "user32" (ByVal hwnd As Long, ByVal nCmdShow As Long) As Long Public Declare Function LoadCursor Lib "user32" Alias "LoadCursorA" (ByVal hInstance As Long, ByVal lpCursorName As Any) As Long Public Declare Function LoadIcon Lib "user32" Alias "LoadIconA" (ByVal hInstance As Long, ByVal lpIconName As String) As Long Public Declare Function CreateWindowEx Lib "user32" Alias "CreateWindowExA" (ByVal dwExStyle As Long, ByVal lpClassName As String, ByVal lpWindowName As String, ByVal dwStyle As Long, ByVal x As Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hWndParent As Long, ByVal hMenu As Long, ByVal hInstance As Long, lpParam As Any) As Long Public Declare Function CallWindowProc Lib "user32" Alias "CallWindowProcA" (ByVal lpPrevWndFunc As Long, ByVal hwnd As Long, ByVal Msg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long Public Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long Public Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As Long Public Declare Function MessageBox Lib "user32" Alias "MessageBoxA" (ByVal hwnd As Long, ByVal lpText As String, ByVal lpCaption As String, ByVal wType As Long) As Long Public Declare Sub PostQuitMessage Lib "user32" (ByVal nExitCode As Long) Public Type WNDCLASS style As Long lpfnwndproc As Long cbClsextra As Long cbWndExtra2 As Long hInstance As Long hIcon As Long hCursor As Long hbrBackground As Long lpszMenuName As String lpszClassName As String End Type Public Type POINTAPI x As Long y As Long End Type Public Type Msg hwnd As Long message As Long wParam As Long lParam As Long time As Long pt As POINTAPI End TypePublic Const CS_VREDRAW = &H1 Public Const CS_HREDRAW = &H2Public Const CW_USEDEFAULT = &H80000000Public Const ES_MULTILINE = &H4&Public Const WS_BORDER = &H800000 Public Const WS_CHILD = &H40000000 Public Const WS_OVERLAPPED = &H0& Public Const WS_CAPTION = &HC00000 ' WS_BORDER Or WS_DLGFRAME Public Const WS_SYSMENU = &H80000 Public Const WS_THICKFRAME = &H40000 Public Const WS_MINIMIZEBOX = &H20000 Public Const WS_MAXIMIZEBOX = &H10000 Public Const WS_OVERLAPPEDWINDOW = (WS_OVERLAPPED Or WS_CAPTION Or WS_SYSMENU Or WS_THICKFRAME Or WS_MINIMIZEBOX Or WS_MAXIMIZEBOX)Public Const WS_EX_CLIENTEDGE = &H200&Public Const COLOR_WINDOW = 5Public Const WM_DESTROY = &H2 Public Const WM_LBUTTONDOWN = &H201 Public Const WM_LBUTTONUP = &H202Public Const IDC_ARROW = 32512&Public Const IDI_APPLICATION = 32512&Public Const GWL_WNDPROC = (-4)Public Const SW_SHOWNORMAL = 1Public Const MB_OK = &H0& Public Const MB_ICONEXCLAMATION = &H30& Public Const gClassName = "MyClassName" Public Const gAppName = "My Window Caption"Public gButOldProc As Long ''Will hold address of the old window proc for the button Public gHwnd As Long, gButtonHwnd As Long, gEditHwnd As Long ''You don't necessarily need globals, but if you're planning to gettext and stuff, then you're gona have to store the hwnds.
Public Sub Main() Dim wMsg As Msg ''Call procedure to register window classname. If false, then exit. If RegisterWindowClass = False Then Exit Sub
''Create window If CreateWindows Then ''Loop will exit when WM_QUIT is sent to the window. Do While GetMessage(wMsg, 0&, 0&, 0&) ''TranslateMessage takes keyboard messages and converts ''them to WM_CHAR for easier processing. Call TranslateMessage(wMsg) ''Dispatchmessage calls the default window procedure ''to process the window message. (WndProc) Call DispatchMessage(wMsg) Loop End If Call UnregisterClass(gClassName$, App.hInstance) End SubPublic Function RegisterWindowClass() As Boolean Dim wc As WNDCLASS
''Registers our new window with windows so we ''can use our classname.
wc.style = CS_HREDRAW Or CS_VREDRAW wc.lpfnwndproc = GetAddress(AddressOf WndProc) ''Address in memory of default window procedure. wc.hInstance = App.hInstance wc.hIcon = LoadIcon(0&, IDI_APPLICATION) ''Default application icon wc.hCursor = LoadCursor(0&, IDC_ARROW) ''Default arrow wc.hbrBackground = COLOR_WINDOW ''Default a color for window. wc.lpszClassName = gClassName$ RegisterWindowClass = RegisterClass(wc) <> 0
End Function Public Function CreateWindows() As Boolean
''Create actual window. gHwnd& = CreateWindowEx(0&, gClassName$, gAppName$, WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 208, 150, 0&, 0&, App.hInstance, ByVal 0&) ''Create button gButtonHwnd& = CreateWindowEx(0&, "Button", "Click Here", WS_CHILD, 58, 90, 85, 25, gHwnd&, 0&, App.hInstance, 0&) ''Create textbox with a border (WS_EX_CLIENTEDGE) and make it multi-line (ES_MULTILINE) gEditHwnd& = CreateWindowEx(WS_EX_CLIENTEDGE, "Edit", "This is the edit control." & vbCrLf & "As you can see, it's multiline.", WS_CHILD Or ES_MULTILINE, 0&, 0&, 200, 80, gHwnd&, 0&, App.hInstance, 0&) ''Since windows are hidden, show them. You can use UpdateWindow to ''redraw the client area. Call ShowWindow(gHwnd&, SW_SHOWNORMAL) Call ShowWindow(gButtonHwnd&, SW_SHOWNORMAL) Call ShowWindow(gEditHwnd&, SW_SHOWNORMAL)
''Get the memory address of the default window ''procedure for the button and store it in gButOldProc ''This will be used in ButtonWndProc to call the original ''window procedure for processing. gButOldProc& = GetWindowLong(gButtonHwnd&, GWL_WNDPROC)
''Set default window procedure of button to ButtonWndProc. Different ''settings of windows is listed in the MSDN Library. We are using GWL_WNDPROC ''to set the address of the window procedure. Call SetWindowLong(gButtonHwnd&, GWL_WNDPROC, GetAddress(AddressOf ButtonWndProc)) CreateWindows = (gHwnd& <> 0)
End Function Public Function WndProc(ByVal hwnd As Long, ByVal uMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long ''This our default window procedure for the window. It will handle all ''of our incoming window messages and we will write code based on the ''window message what the program should do. Dim strTemp As String Select Case uMsg& Case WM_DESTROY: ''Since DefWindowProc doesn't automatically call ''PostQuitMessage (WM_QUIT). We need to do it ourselves. ''You can use DestroyWindow to get rid of the window manually. Call PostQuitMessage(0&) End Select ''Let windows call the default window procedure since we're done. WndProc = DefWindowProc(hwnd&, uMsg&, wParam&, lParam&)End Function Public Function ButtonWndProc(ByVal hwnd As Long, ByVal uMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long Select Case uMsg& Case WM_LBUTTONUP: ''Left mouse button went up (user clicked the button) ''You can use WM_LBUTTONDOWN for the MouseDown event.
''We use the MessageBox API call because the built in ''function 'MsgBox' stops thread processes, which causes ''flickering. Call MessageBox(gHwnd&, "You clicked the button!", App.Title, MB_OK Or MB_ICONEXCLAMATION) End Select
''Since in MyCreateWindow we made the default window proc ''this procedure, we have to call the old one using CallWindowProc ButtonWndProc = CallWindowProc(gButOldProc&, hwnd&, uMsg&, wParam&, lParam&)
End Function Public Function GetAddress(ByVal lngAddr As Long) As Long ''Used with AddressOf to return the address in memory of a procedure. GetAddress = lngAddr&
End Function
创建窗体你必须把它添加到control中,要不然vb不会知道该窗体的存在!
何必那么复杂呢 Dim frmNewForm as Form Set frmNewForm = New Form1‘改成from1就行了 frmNewForm.show
private sub command1_click() dim Frm1 as new form1frm1.show end sub
我想应该是可以的,只是一直都不知道要加载哪个基类。望大侠指点,不甚感激。
××××××××××××××××××××××××××××××Option ExplicitPublic Declare Function RegisterClass Lib "user32" Alias "RegisterClassA" (Class As WNDCLASS) As Long
Public Declare Function UnregisterClass Lib "user32" Alias "UnregisterClassA" (ByVal lpClassName As String, ByVal hInstance As Long) As Long
Public Declare Function DefWindowProc Lib "user32" Alias "DefWindowProcA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Public Declare Function GetMessage Lib "user32" Alias "GetMessageA" (lpMsg As Msg, ByVal hwnd As Long, ByVal wMsgFilterMin As Long, ByVal wMsgFilterMax As Long) As Long
Public Declare Function TranslateMessage Lib "user32" (lpMsg As Msg) As Long
Public Declare Function DispatchMessage Lib "user32" Alias "DispatchMessageA" (lpMsg As Msg) As Long
Public Declare Function ShowWindow Lib "user32" (ByVal hwnd As Long, ByVal nCmdShow As Long) As Long
Public Declare Function LoadCursor Lib "user32" Alias "LoadCursorA" (ByVal hInstance As Long, ByVal lpCursorName As Any) As Long
Public Declare Function LoadIcon Lib "user32" Alias "LoadIconA" (ByVal hInstance As Long, ByVal lpIconName As String) As Long
Public Declare Function CreateWindowEx Lib "user32" Alias "CreateWindowExA" (ByVal dwExStyle As Long, ByVal lpClassName As String, ByVal lpWindowName As String, ByVal dwStyle As Long, ByVal x As Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hWndParent As Long, ByVal hMenu As Long, ByVal hInstance As Long, lpParam As Any) As Long
Public Declare Function CallWindowProc Lib "user32" Alias "CallWindowProcA" (ByVal lpPrevWndFunc As Long, ByVal hwnd As Long, ByVal Msg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Public Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long
Public Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As Long
Public Declare Function MessageBox Lib "user32" Alias "MessageBoxA" (ByVal hwnd As Long, ByVal lpText As String, ByVal lpCaption As String, ByVal wType As Long) As Long
Public Declare Sub PostQuitMessage Lib "user32" (ByVal nExitCode As Long)
Public Type WNDCLASS
style As Long
lpfnwndproc As Long
cbClsextra As Long
cbWndExtra2 As Long
hInstance As Long
hIcon As Long
hCursor As Long
hbrBackground As Long
lpszMenuName As String
lpszClassName As String
End Type
Public Type POINTAPI
x As Long
y As Long
End Type
Public Type Msg
hwnd As Long
message As Long
wParam As Long
lParam As Long
time As Long
pt As POINTAPI
End TypePublic Const CS_VREDRAW = &H1
Public Const CS_HREDRAW = &H2Public Const CW_USEDEFAULT = &H80000000Public Const ES_MULTILINE = &H4&Public Const WS_BORDER = &H800000
Public Const WS_CHILD = &H40000000
Public Const WS_OVERLAPPED = &H0&
Public Const WS_CAPTION = &HC00000 ' WS_BORDER Or WS_DLGFRAME
Public Const WS_SYSMENU = &H80000
Public Const WS_THICKFRAME = &H40000
Public Const WS_MINIMIZEBOX = &H20000
Public Const WS_MAXIMIZEBOX = &H10000
Public Const WS_OVERLAPPEDWINDOW = (WS_OVERLAPPED Or WS_CAPTION Or WS_SYSMENU Or WS_THICKFRAME Or WS_MINIMIZEBOX Or WS_MAXIMIZEBOX)Public Const WS_EX_CLIENTEDGE = &H200&Public Const COLOR_WINDOW = 5Public Const WM_DESTROY = &H2
Public Const WM_LBUTTONDOWN = &H201
Public Const WM_LBUTTONUP = &H202Public Const IDC_ARROW = 32512&Public Const IDI_APPLICATION = 32512&Public Const GWL_WNDPROC = (-4)Public Const SW_SHOWNORMAL = 1Public Const MB_OK = &H0&
Public Const MB_ICONEXCLAMATION = &H30&
Public Const gClassName = "MyClassName"
Public Const gAppName = "My Window Caption"Public gButOldProc As Long ''Will hold address of the old window proc for the button
Public gHwnd As Long, gButtonHwnd As Long, gEditHwnd As Long ''You don't necessarily need globals, but if you're planning to gettext and stuff, then you're gona have to store the hwnds.
If RegisterWindowClass = False Then Exit Sub
''Create window
If CreateWindows Then
''Loop will exit when WM_QUIT is sent to the window.
Do While GetMessage(wMsg, 0&, 0&, 0&)
''TranslateMessage takes keyboard messages and converts
''them to WM_CHAR for easier processing.
Call TranslateMessage(wMsg)
''Dispatchmessage calls the default window procedure
''to process the window message. (WndProc)
Call DispatchMessage(wMsg)
Loop
End If Call UnregisterClass(gClassName$, App.hInstance)
End SubPublic Function RegisterWindowClass() As Boolean Dim wc As WNDCLASS
''Registers our new window with windows so we
''can use our classname.
wc.style = CS_HREDRAW Or CS_VREDRAW
wc.lpfnwndproc = GetAddress(AddressOf WndProc) ''Address in memory of default window procedure.
wc.hInstance = App.hInstance
wc.hIcon = LoadIcon(0&, IDI_APPLICATION) ''Default application icon
wc.hCursor = LoadCursor(0&, IDC_ARROW) ''Default arrow
wc.hbrBackground = COLOR_WINDOW ''Default a color for window.
wc.lpszClassName = gClassName$ RegisterWindowClass = RegisterClass(wc) <> 0
End Function
Public Function CreateWindows() As Boolean
''Create actual window.
gHwnd& = CreateWindowEx(0&, gClassName$, gAppName$, WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 208, 150, 0&, 0&, App.hInstance, ByVal 0&)
''Create button
gButtonHwnd& = CreateWindowEx(0&, "Button", "Click Here", WS_CHILD, 58, 90, 85, 25, gHwnd&, 0&, App.hInstance, 0&)
''Create textbox with a border (WS_EX_CLIENTEDGE) and make it multi-line (ES_MULTILINE)
gEditHwnd& = CreateWindowEx(WS_EX_CLIENTEDGE, "Edit", "This is the edit control." & vbCrLf & "As you can see, it's multiline.", WS_CHILD Or ES_MULTILINE, 0&, 0&, 200, 80, gHwnd&, 0&, App.hInstance, 0&)
''Since windows are hidden, show them. You can use UpdateWindow to
''redraw the client area.
Call ShowWindow(gHwnd&, SW_SHOWNORMAL)
Call ShowWindow(gButtonHwnd&, SW_SHOWNORMAL)
Call ShowWindow(gEditHwnd&, SW_SHOWNORMAL)
''Get the memory address of the default window
''procedure for the button and store it in gButOldProc
''This will be used in ButtonWndProc to call the original
''window procedure for processing.
gButOldProc& = GetWindowLong(gButtonHwnd&, GWL_WNDPROC)
''Set default window procedure of button to ButtonWndProc. Different
''settings of windows is listed in the MSDN Library. We are using GWL_WNDPROC
''to set the address of the window procedure.
Call SetWindowLong(gButtonHwnd&, GWL_WNDPROC, GetAddress(AddressOf ButtonWndProc)) CreateWindows = (gHwnd& <> 0)
End Function
Public Function WndProc(ByVal hwnd As Long, ByVal uMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long ''This our default window procedure for the window. It will handle all
''of our incoming window messages and we will write code based on the
''window message what the program should do. Dim strTemp As String Select Case uMsg&
Case WM_DESTROY:
''Since DefWindowProc doesn't automatically call
''PostQuitMessage (WM_QUIT). We need to do it ourselves.
''You can use DestroyWindow to get rid of the window manually.
Call PostQuitMessage(0&)
End Select
''Let windows call the default window procedure since we're done.
WndProc = DefWindowProc(hwnd&, uMsg&, wParam&, lParam&)End Function
Public Function ButtonWndProc(ByVal hwnd As Long, ByVal uMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long Select Case uMsg&
Case WM_LBUTTONUP:
''Left mouse button went up (user clicked the button)
''You can use WM_LBUTTONDOWN for the MouseDown event.
''We use the MessageBox API call because the built in
''function 'MsgBox' stops thread processes, which causes
''flickering.
Call MessageBox(gHwnd&, "You clicked the button!", App.Title, MB_OK Or MB_ICONEXCLAMATION)
End Select
''Since in MyCreateWindow we made the default window proc
''this procedure, we have to call the old one using CallWindowProc
ButtonWndProc = CallWindowProc(gButOldProc&, hwnd&, uMsg&, wParam&, lParam&)
End Function
Public Function GetAddress(ByVal lngAddr As Long) As Long
''Used with AddressOf to return the address in memory of a procedure. GetAddress = lngAddr&
End Function
Dim frmNewForm as Form
Set frmNewForm = New Form1‘改成from1就行了
frmNewForm.show
dim Frm1 as new form1frm1.show
end sub
只能用RegisterClass注册窗口类,用CreateWindowEx创建窗口
newform.show试试