工具栏中的按钮mousemove信息如何发送到状态栏panels(2)中
程序主界面是顶层表单,创建了一个工具栏类(包括几个按钮),类中添加一个用于保存父表单对象的属性(oMainform),请问如何在类中的按钮mousemove事件中调用父表单控件的事件?
程序代码:**************************************************
*-- 类: mytoolbar (h:\users\ant\desktop\工具栏与状态栏沟通试验\myvcx.vcx)
*-- 父类: toolbar
*-- 基类: toolbar
*-- 时间戳: 03/28/14 07:27:10 PM
*
DEFINE CLASS mytoolbar AS toolbar
Caption = "Toolbar1"
Height = 31
Left = 0
Top = 0
Width = 117
ShowWindow = 1
omainform = .F.
Name = "mytoolbar"
ADD OBJECT command1 AS commandbutton WITH ;
AutoSize = .T., ;
Top = 3, ;
Left = 5, ;
Height = 25, ;
Width = 54, ;
Caption = "代图标1", ;
Name = "Command1"
ADD OBJECT command2 AS commandbutton WITH ;
AutoSize = .T., ;
Top = 3, ;
Left = 58, ;
Height = 25, ;
Width = 54, ;
Caption = "代图标2", ;
Name = "Command2"
PROCEDURE Init
Parameter oform
This.omainform=oform &&通过omainform属性来引用父表单上所有一切。
ENDPROC
PROCEDURE command1.Click
*!* do form forms\frm销售管理
ENDPROC
PROCEDURE command1.MouseMove
LPARAMETERS nButton, nShift, nXCoord, nYCoord
oMainForm.statusbar.panels(2).text="对商品的销售信息进行管理"
ENDPROC
PROCEDURE command2.Click
*!* do form forms\frm订单
ENDPROC
PROCEDURE command2.MouseMove
LPARAMETERS nButton, nShift, nXCoord, nYCoord
oMainForm.statusbar.panels(2).text="增加、修改、删除商品信息"
ENDPROC
ENDDEFINE
*
*-- EndDefine: mytoolbar
**************************************************
程序代码:PUBLIC oform1
oform1=NEWOBJECT("form1")
oform1.Show
RETURN
**************************************************
*-- Form: form1 (h:\users\ant\desktop\工具栏与状态栏沟通试验\mainform.scx)
*-- 父类: form
*-- 基类: form
*-- 时间戳: 03/28/14 07:23:00 PM
*
DEFINE CLASS form1 AS form
Top = 0
Left = 0
Height = 609
Width = 1007
ShowWindow = 2
DoCreate = .T.
Caption = "Form1"
toptoolbar = .F.
Name = "Form1"
ADD OBJECT statusbar AS olecontrol WITH ;
Top = 581, ;
Left = 0, ;
Height = 28, ;
Width = 1007, ;
Align = 2, ;
Name = "statusbar"
PROCEDURE Activate
This.TopToolBar = NewObject("MyToolBar","MyVcx") &&CreateObject
This.TopToolBar.show()
This.TopToolBar.dock(0)
ENDPROC
PROCEDURE Init
SET DEFAULT TO SYS(5)+SYS(2003)
ENDPROC
ENDDEFINE
*
*-- EndDefine: form1
**************************************************
状态栏用的是MS statusbar control 6.0 (sp6)
oMainForm.statusbar.panels(2).text=" ……" 就这两句代码。
mousemove代码部分显示错误:找不到对象omainform。
请名位高手帮忙指教一下,应该怎样改才能在状态栏panels(2)中正确显示出来。
我的系统是win7+VFP9 SP2 7423









