1.添加一模块:public GSH 在frm1中:frm2.show 在frm2中:xxxxxx=GSH2.frm2_load() call Ctbl_Keydown(xxxxxx as long) end sub3.仍然在模块中添加公有变量 Public RETURN 在frm2中:RETURN=xxxxxx 在frm1中:xxxxxx=RETURN4.frm2.show 1
4, '把下面代码放在一个模块里'----begin-------Private Declare Function SetWindowPos Lib "user32" _ (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, _ ByVal x As Long, ByVal y As Long, _ ByVal cx As Long, ByVal cy As Long, _ ByVal wFlags As Long) As Long 'used to set form always on top Public Const HWND_TOPMOST = -1 Public Const HWND_NOTOPMOST = -2 Public Const SWP_NOMOVE = &H2 Public Const SWP_NOSIZE = &H1 Public Const TOPMOST_FLAGS = SWP_NOMOVE Or SWP_NOSIZE Public Sub AlwaysOnTop(TheForm As Form, Toggle As Boolean) ' TheForm: The form you want to make always on top or not ' Toggle: Boolean (True/False) - True for always on top, False for normal
If Toggle = True Then SetWindowPos TheForm.hwnd, HWND_TOPMOST, 0, 0, 0, 0, TOPMOST_FLAGS Else SetWindowPos TheForm.hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, TOPMOST_FLAGS End If
End Sub'-----end--------------Private Sub Form_Load()
Me.Show AlwaysOnTop Me, True
End Sub
1、我要在Frm1中打开Frm2,并传递一个参数过去,比如"GSH",如何做? 1)、定义全局公共变量,2)定义模块级变量。frm2.strgsh="GSH" 。3)、作为属性传递,frm2中加: Public Property Let strGSH(GSH As String) '参数类型自己选择。 Str = GSH End Property 在frm1中写::frm2.strGSH="asdfsfas"2、我打开Frm2后想触发其中Ctb1控件的Keydown事件,在Form_load事件中怎么写? 先写好keydown过程。在formload时直接调用:CtBl_Keydown(key,xxx)3、我在Frm2中得到了值,比如"RETURN",在关闭Frm2回到Frm1后能在Frm1中得到该值,怎么做? 在quaryunload中传值,具体见1。 4、我想Frm2打开后是Response型的,即显示在最前面,除非关闭它,否则不能让其他窗口覆盖它,怎么设置? 见楼上。
在frm1中:frm2.show
在frm2中:xxxxxx=GSH2.frm2_load()
call Ctbl_Keydown(xxxxxx as long)
end sub3.仍然在模块中添加公有变量 Public RETURN
在frm2中:RETURN=xxxxxx
在frm1中:xxxxxx=RETURN4.frm2.show 1
'把下面代码放在一个模块里'----begin-------Private Declare Function SetWindowPos Lib "user32" _
(ByVal hwnd As Long, ByVal hWndInsertAfter As Long, _
ByVal x As Long, ByVal y As Long, _
ByVal cx As Long, ByVal cy As Long, _
ByVal wFlags As Long) As Long
'used to set form always on top
Public Const HWND_TOPMOST = -1
Public Const HWND_NOTOPMOST = -2
Public Const SWP_NOMOVE = &H2
Public Const SWP_NOSIZE = &H1
Public Const TOPMOST_FLAGS = SWP_NOMOVE Or SWP_NOSIZE
Public Sub AlwaysOnTop(TheForm As Form, Toggle As Boolean)
' TheForm: The form you want to make always on top or not
' Toggle: Boolean (True/False) - True for always on top, False for normal
If Toggle = True Then
SetWindowPos TheForm.hwnd, HWND_TOPMOST, 0, 0, 0, 0, TOPMOST_FLAGS
Else
SetWindowPos TheForm.hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, TOPMOST_FLAGS
End If
End Sub'-----end--------------Private Sub Form_Load()
Me.Show
AlwaysOnTop Me, True
End Sub
1)、定义全局公共变量,2)定义模块级变量。frm2.strgsh="GSH" 。3)、作为属性传递,frm2中加:
Public Property Let strGSH(GSH As String) '参数类型自己选择。
Str = GSH
End Property
在frm1中写::frm2.strGSH="asdfsfas"2、我打开Frm2后想触发其中Ctb1控件的Keydown事件,在Form_load事件中怎么写?
先写好keydown过程。在formload时直接调用:CtBl_Keydown(key,xxx)3、我在Frm2中得到了值,比如"RETURN",在关闭Frm2回到Frm1后能在Frm1中得到该值,怎么做?
在quaryunload中传值,具体见1。
4、我想Frm2打开后是Response型的,即显示在最前面,除非关闭它,否则不能让其他窗口覆盖它,怎么设置?
见楼上。