CAA问题

只看该作者 · 发表于 2006-2-14 11:42:50

CATApplication.Subscribe用法如下：

o Subscribe
public int Subscribe( int                   iSubscribingType,
                           CATCommand*  iToClient,
                           void*                iClientData,
                           void(*)()             UserStaticMethod)

            Adds a transaction/idle subscription to a command.
Parameters:
iSubscribingType
            The subscribing type.
            Legal values: Can be set to CATSubscribeEndTransaction (=1) or to CATSubscribeIdle (=2)
iToClient
            The command to call with its UserStaticMethod
iClientData
            Data useful to UserStaticMethod
UserStaticMethod
            The method to call when the state defined by iSubscribingType is reached.
Returns:
            0 if the transaction/idle subscription is successfully added and 0 otherwise

我主要不知道那几个参数都写什么，返回值是哪个啊？

[ 本帖最后由 xinghesnak 于 2006-2-14 11:48 编辑 ]

只看该作者 · 发表于 2006-2-15 08:40:43

小弟发现不光selection.selectelement2报错,selectelement和selectelement3也同样报错,好像是只要是在VBA中交互式操作,用CAA调用就会报错......高手们帮忙啊!

只看该作者 · 发表于 2006-2-15 13:48:09

顶顶......^_^

只看该作者 · 发表于 2006-2-16 08:05:29

雄起!雄起!

只看该作者 · 发表于 2006-2-16 09:25:18

帮你顶顶，手头没环境

看看callback

只看该作者 · 发表于 2006-2-17 15:41:52

callback是什么东东?^_^

只看该作者 · 发表于 2006-2-20 08:03:35

还是要顶,真的没有人会吗?

只看该作者 · 发表于 2006-2-21 14:39:00

public int Subscribe( int                   iSubscribingType,
                           CATCommand*  iToClient,
                           void*                iClientData,
                           void(*)()             UserStaticMethod)

iSubscribingType: 1 or 2, you can try both
iToClient: pointer to your(?) command
iClientData: Do you want to pass some data to your command? if no, set it NULL; yes? pointer to your data.
UserStaticMethod: pointer to a method of your command which must be "static", this will be used as a callback. (so if some event happens, system will call this method, this is called "callback")

However I don't think you REALLY want to use this.
Better paste you VBA code and mark where the error occurs, and the error messsages.
So someone familiar with VBA could help you.

I don't think anybody here ever have chance to use this CATApplication::Subscribe().

只看该作者 · 发表于 2006-2-21 17:01:30

To saeba:Thank you very much!
VBA code and mark where the error occurs is:
Function GetPart(InfString As String, Optional Product As Product, Optional RootProduct As Product) As Part
      Dim TagPrduct, Status
      ReDim InputObjectType(0)
      InputObjectType(0) = "Product"
      LocSel.Clear
      Status = LocSel.SelectElement3(InputObjectType, "选择用来存放 " & InfString & " 的 Product:", False, CATMultiSelTriggWhenSelPerf, False)                                              *********错误的就是这行,就是屏幕选取受到限制
.........
end function

how to replace CATApplication::Subscribe() to the first parameter of CATUtilities::executescript()????
where is the return value of CATApplication::Subscribe()??

For example:The path of MyVBA projectis:"d:\1.catvba",two moudle:"11"and "22"--------"Sub main"

只看该作者 · 发表于 2006-2-21 18:55:01

what is the error message?

>我看CAA帮助说需要用 CATApplication.Subscribe 来返回第一个参数值
I don't understand why...
Could you paste this part of the document?

>how to replace CATApplication::Subscribe() to the first parameter of >CATUtilities::executescript()????
The first parameter of CATUtilities::executescript() is a UncodeString...