📄 数据库操作.mpr
字号:
* *********************************************************
* *
* * 06/14/00 数据库操作.MPR 21:10:16
* *
* *********************************************************
* *
* * 作者名称
* *
* * 版权所有 (C) 2000 公司名称
* * 地址
* * 城市, 邮编
* * 国家
* *
* * 说明:
* * 此程序由 GENMENU 自动生成。
* *
* *********************************************************
* To attach this menu to your Top-Level form,
* call it from the Init event of the form:
* Syntax: DO <mprname> WITH <oFormRef> [,<cMenuname>|<lRename>][<lUniquePopups>]
* oFormRef - form object reference (THIS)
* cMenuname - name for menu (this is required for Append menus - see below)
* lRename - renames Name property of your form
* lUniquePopups - determines whether to generate unique ids for popup names
* example:
* PROCEDURE Init
* DO mymenu.mpr WITH THIS,.T.
* ENDPROC
* Use the optional 2nd parameter if you plan on running multiple instances
* of your Top-Level form. The preferred method is to create an empty string
* variable and pass it by reference so you can receive the form name after
* the MPR file is run. You can later use this reference to destroy the menu.
* PROCEDURE Init
* LOCAL cGetMenuName
* cGetMenuName = ""
* DO mymenu.mpr WITH THIS, m.cGetMenuName
* ENDPROC
* The logical lRename parameter will change the name property of your
* form to the same name given the menu and may cause conflicts in your
* code if you directly reference the form by name.
* You will also need to remove the menu when the form is destroyed so that it does
* not remain in memory unless you wish to reactivate it later in a new form.
* If you passed the optional lRename parameter as .T. as in the above example,
* you can easily remove the menu in the form's Destroy event as shown below.
* This strategy is ideal when using multiple instances of Top-Level forms.
* example:
* PROCEDURE Destroy
* RELEASE MENU (THIS.Name) EXTENDED
* ENDPROC
* Using Append/Before/After location options:
* You might want to append a menu to an existing Top-Level form by setting
* the Location option in the General Options dialog. In order to do this, you
* must pass the name of the menu in which to attach the new one. The second
* parameter is required here. If you originally created the menu with the lRename
* parameter = .T., then you can update the menu with code similar to the following:
* example:
* DO mymenu2.mpr WITH THISFORM,THISFORM.name
*
* Using lUniquePopups:
* If you are running this menu multiple times in your application, such as in multiple
* instances of the same top-level form, you should pass .T. to the lUniquePopups
* parameter so that unique popup names are generated to avoid possible conflicts.
* example:
* PROCEDURE Init
* DO mymenu.mpr WITH THIS,.T.,.T.
* ENDPROC
*
* Note: Parm4-Parm9 are not reserved and freely available for use with your menu code.
*
LPARAMETERS oFormRef, getMenuName, lUniquePopups, parm4, parm5, parm6, parm7, parm8, parm9
LOCAL cMenuName, nTotPops, a_menupops, cTypeParm2, cSaveFormName
IF TYPE("m.oFormRef") # "O" OR ;
LOWER(m.oFormRef.BaseClass) # 'form' OR ;
m.oFormRef.ShowWindow # 2
MESSAGEBOX([只能从顶层表单调用该菜单。请确认您表单的 ShowWindow 属性已设为 2。阅读此菜单 MPR 文件的头部分,可以获得详细信息。])
RETURN
ENDIF
m.cTypeParm2 = TYPE("m.getMenuName")
m.cMenuName = SYS(2015)
m.cSaveFormName = m.oFormRef.Name
IF m.cTypeParm2 = "C" OR (m.cTypeParm2 = "L" AND m.getMenuName)
m.oFormRef.Name = m.cMenuName
ENDIF
IF m.cTypeParm2 = "C" AND !EMPTY(m.getMenuName)
m.cMenuName = m.getMenuName
ENDIF
* *********************************************************
* *
* * 菜单定义
* *
* *********************************************************
*
LOCAL lHasNewMenu
lHasNewMenu = (TYPE("CNTPAD(m.cMenuName)") # "N")
IF m.lHasNewMenu
DEFINE MENU (m.cMenuName) IN (m.oFormRef.Name) BAR
ENDIF
DEFINE PAD _04m19dlbw OF (m.cMenuName) PROMPT "数据库操作(\<D)" COLOR SCHEME 3 ;
KEY ALT+D, ""
ACTIVATE MENU (m.cMenuName) NOWAIT
IF m.cTypeParm2 = "C"
m.getMenuName = m.cMenuName
m.oFormRef.Name = m.cSaveFormName
ENDIF
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -