Vb6的IDE改造基本搞定了,感覺(jué)很爽,前幾天在弄DeveloperHelper的時(shí)候,一直無(wú)法理解為什么無(wú)法將窗口放入IDE的環(huán)境中,而很多好的Add-IN確是可以放入IDE里邊的,在MSDN和網(wǎng)上查閱了一些文章,終于明白了道理,現(xiàn)在將道理記錄一下:
(1)控件的容器是UserDocument而不是Form。在VB的IDE環(huán)境中那些可鏈接的窗體,其實(shí)都是一個(gè)個(gè)的UserDocument,因此,不要在Form上開(kāi)發(fā),而是要在UserDocument上開(kāi)發(fā),我也很奇怪為什么Microsoft給的模板要是From呢,直接給好UserDocument該有多好。
(2)UserDocument的屬性設(shè)置,其實(shí)UserDocument的屬性沒(méi)有什么特殊的要求,但是有幾點(diǎn)要特殊注意,一個(gè)是最好把ScrollBasr的屬性該為0,這樣就不會(huì)出現(xiàn)滑塊了,還有最好不要做UserDocuemtn啟動(dòng)位置的設(shè)置,因?yàn)樵赩B的IDE里邊所有的鏈接窗體的啟動(dòng)位置是自動(dòng)記憶的,當(dāng)然也包括大小,因此最好不要設(shè)置這些代碼,否則就不爽了。
(3)UserDocument的名字一定要特殊注意,因?yàn)榇a中要用到的。
(4)最關(guān)鍵的當(dāng)然就是Connect里邊的代碼編寫(xiě)了,這里邊的代碼其實(shí)是很模板化的,沒(méi)有什么技巧,大家照著案例寫(xiě)就行,關(guān)鍵代碼如下:
聲明部分:
Public
?FormDisplayed??????????
As
?
Boolean
Public
?VbInsTance?????????????
As
?VBIDE.VBE
Public
?WithEvents?MenuHandler?
As
?CommandBarEvents
Public
?WithEvents?CtlHandler??
As
?VBControlsEvents
Private
?mcbMenuCommandBar?????????
As
?Office.CommandBarControl
Private
?mCodeAddIn????????????????
As
?udCodeDesign
Private
?mControlAddIn?????????????
As
?udControlTemplate
Private
?mCodeWindow???????????????
As
?VBIDE.Window
Private
?mControlWindow????????????
As
?VBIDE.Window
Private
?mCodeGuid?????????????????
As
?
String
Private
?mControlGuid??????????????
As
?
String
Show、Hide方法:
Public
?
Sub
?Hide()
????
On
?
Error
?
Resume
?
Next
????SetVisible?
False
End?Sub
Public
?
Sub
?Show()
????
On
?
Error
?
Resume
?
Next
????
Set
?mCodeAddIn.VbInsTance?
=
?VbInsTance
????
Set
?mCodeAddIn.Connect?
=
?Me
????
Set
?mControlAddIn.VbInsTance?
=
?VbInsTance
????
Set
?mControlAddIn.Connect?
=
?Me
????SetVisible?
True
End?Sub
AddinInstance_OnConnection事件
'
------------------------------------------------------
'
這個(gè)方法添加外接程序到?VB
'
------------------------------------------------------
Private
?
Sub
?AddinInstance_OnConnection(ByVal?Application?
As
?
Object
,?ByVal?ConnectMode?
As
?AddInDesignerObjects.ext_ConnectMode,?ByVal?AddInInst?
As
?
Object
,?custom()?
As
?Variant)
????
On
?
Error
?
GoTo
?error_handler
????
Dim
?GuidHelper?
As
?
New
?Helper.Guid
????
????
'
保存?vb?實(shí)例
????
Set
?VbInsTance?
=
?Application
????
If
?ConnectMode?
=
?ext_cm_External?
Then
????????
'
用于讓向?qū)Чぞ邫趤?lái)啟動(dòng)此向?qū)?
????????Me.Show
????
Else
????????
Set
?mcbMenuCommandBar?
=
?AddToAddInCommandBar(
"
DeveloperHelper
"
)
????????
'
吸取事件
????????
Set
?Me.MenuHandler?
=
?VbInsTance.Events.CommandBarEvents(mcbMenuCommandBar)
????
End
?
If
????
????
'
掛接控件管理事件
????
Set
?Me.CtlHandler?
=
?VbInsTance.Events.VBControlsEvents(
Nothing
,?
Nothing
)
????
'
將窗體嵌入Vb中
????
If
?GetSetting(App.Title,?
"
Settings
"
,?
"
CodeGUID
"
,?
"
0
"
)?
=
?
"
0
"
?
Then
????????mCodeGuid?
=
?GuidHelper.NewGuid()
????????SaveSetting?App.Title,?
"
Settings
"
,?
"
CodeGUID
"
,?mControlGuid
????
Else
????????mCodeGuid?
=
?GetSetting(App.Title,?
"
Settings
"
,?
"
CodeGUID
"
,?
"
0
"
)
????
End
?
If
????
Set
?mCodeWindow?
=
?VbInsTance.Windows.CreateToolWindow(AddInInst,?
"
DeveloperHelper.udCodeDesign
"
,?
"
CodeDesign
"
,?mCodeGuid,?mCodeAddIn)
????
If
?GetSetting(App.Title,?
"
Settings
"
,?
"
ControlGUID
"
,?
"
0
"
)?
=
?
"
0
"
?
Then
????????mControlGuid?
=
?GuidHelper.NewGuid()
????????SaveSetting?App.Title,?
"
Settings
"
,?
"
ControlGUID
"
,?mControlGuid
????
Else
????????mControlGuid?
=
?GetSetting(App.Title,?
"
Settings
"
,?
"
ControlGUID
"
,?
"
0
"
)
????
End
?
If
????
Set
?mControlWindow?
=
?VbInsTance.Windows.CreateToolWindow(AddInInst,?
"
DeveloperHelper.udControlTemplate
"
,?
"
ControlTemplate
"
,?mControlGuid,?mControlAddIn)
????
If
?ConnectMode?
=
?ext_cm_AfterStartup?
Then
????????
If
?GetSetting(App.Title,?
"
Settings
"
,?
"
DisplayOnConnect
"
,?
"
0
"
)?
=
?
"
1
"
?
Then
????????????
'
設(shè)置這個(gè)到連接顯示的窗體
????????????Me.Show
????????
End
?
If
????
End
?
If
????
Set
?GuidHelper?
=
?
Nothing
????
????
Exit
?
Sub
????
error_handler:
????
MsgBox
?Err.Description
End?Sub
關(guān)鍵的代碼是這句:
Set mCodeWindow = VbInsTance.Windows.CreateToolWindow(AddInInst, "DeveloperHelper.udCodeDesign", "CodeDesign", mCodeGuid, mCodeAddIn)
語(yǔ)法如下:
CreateToolWindow 方法
?????
創(chuàng)建一個(gè)包含指定 UserDocument 對(duì)象的新工具窗口。
語(yǔ)法
object.CreateToolWindow (AddInInst, ProgID, Caption, GuidPosition, DocObj) As Window
CreateToolWindow 方法的語(yǔ)法包含下面部分:
部分 描述
object 對(duì)象表達(dá)式 ,其值是“應(yīng)用于”列表中的對(duì)象。
AddInInst? 必需的。外接程序?qū)嵗兞浚硎驹陂_(kāi)發(fā)環(huán)境中的外接程序。
ProgID? 必需的。串 表示 UserDocument 對(duì)象的 progID。
Caption? 必需的。串 包括窗口標(biāo)題。
GuidPosition? 必需的。串 包括窗口的唯一標(biāo)識(shí)符。
DocObj? 必需的。對(duì)象表示 UserDocument 對(duì)象。對(duì)象將被設(shè)置在這個(gè)函數(shù)的調(diào)用中。
記住這些基本上就差不多了,最后完成的效果如下圖:
最終完成效果如下圖:
在開(kāi)發(fā)過(guò)程中,國(guó)內(nèi)與IDE的插件開(kāi)發(fā)相關(guān)的資料不是很多,其實(shí)IDE的開(kāi)發(fā)其實(shí)是很重要的,對(duì)公司和個(gè)人來(lái)說(shuō)都是很重要的,相關(guān)的技術(shù)資料如下:
1:http://www.activevb.de/tutorials/tut_addin/addin6.html
2:http://www.mysticboy.com.cn/docs/addin/addin3.htm
VB6-IDE改造