我似乎无法从文档中找到任何有关如何执行此操作的信息。我的问题基本上已经解决了。我需要将最大WBS级别1值作为整数,然后遍历所有级别2子任务/摘要并将它们的几个值放入数组中。
如果在迭代之前可以获取属于该摘要的子任务的数量也很方便,这样我就可以使用正确的行/列对数组进行调暗,而不必事后进行转置。
任何帮助或指导将不胜感激,MS Project文档非常糟糕,并且互联网上没有太多其他内容。
我不想这样做:
Dim TopVal As Integer
For Each t in ActiveProject.Tasks
Dim tVal As Integer
tVal = t.WBS.Split("."c)(0)
If tVal > TopVal Then TopVal = tVal
Next t
答案 0 :(得分:2)
不幸的是,您将不得不循环找出问题。 MS Project不允许您将一组字段(如所有WBS)拉入数组而不循环遍历所有内容。对于此问题,您需要确定两个不同的信息位:正在使用的WBS级别以及给定WBS之下的子任务级别。
在主程序级别,您需要运行所有任务并确定每个任务的WBS级别。一旦获得所需的级别,就可以确定子任务的数量。
Private Sub test()
With ThisProject
Dim i As Long
For i = 1 To .Tasks.count
Dim subWBSCount As Long
If .Tasks.Item(i).OutlineLevel = 2 Then
subWBSCount = GetSubWBSCount(.Tasks.Item(i).wbs, i)
Debug.Print "At level 2 (" & .Tasks.Item(i).wbs & _
") there are " & subWBSCount & " sub tasks"
'-----------------------------------------------
' you can properly dimension your array here,
' then fill it with the sub-task information
' as needed
'-----------------------------------------------
End If
Next i
End With
End Sub
当您需要计算2级WBS下的子任务时,最简单的方法是分解成一个单独的函数以保持逻辑顺畅。从给定任务开始并向下进行工作,比较每个后续任务的WBS“前缀”会做什么,这意味着如果您要在WBS 1.1下查找子任务,那么当您看到WBS 1.1.1和1.1.2时,您需要真正比较它们每个的“ 1.1”部分。计数直到子任务用完。
Private Function GetSubWBSCount(ByVal topWBS As String, ByVal wbsIndex As Long) As Long
'--- loop to find the given WBS, then determine how many
' sub tasks lie under that WBS
With ThisProject
Dim j As Long
Dim count As Long
For j = (wbsIndex + 1) To .Tasks.count
Dim lastDotPos As Long
lastDotPos = InStrRev(.Tasks.Item(j).wbs, _
".", , vbTextCompare)
Dim wbsPrefix As String
wbsPrefix = Left$(.Tasks.Item(j).wbs, _
lastDotPos - 1)
If wbsPrefix = topWBS Then
count = count + 1
'--- check for the edge case where this is
' the very last task, and so our count is
' finished
If j = .Tasks.count Then
GetSubWBSCount = count
Exit Function
End If
Else
'--- once we run out of sub-wbs tasks that
' match, we're done
GetSubWBSCount = count
Exit Function
End If
Next j
End With
End Function
这是整个测试模块:
Option Explicit
Private Sub test()
With ThisProject
Dim i As Long
For i = 1 To .Tasks.count
Dim subWBSCount As Long
If .Tasks.Item(i).OutlineLevel = 2 Then
subWBSCount = GetSubWBSCount(.Tasks.Item(i).wbs, i)
Debug.Print "At level 2 (" & .Tasks.Item(i).wbs & _
") there are " & subWBSCount & " sub tasks"
'-----------------------------------------------
' you can properly dimension your array here,
' then fill it with the sub-task information
' as needed
'-----------------------------------------------
End If
Next i
End With
End Sub
Private Function GetSubWBSCount(ByVal topWBS As String, ByVal wbsIndex As Long) As Long
'--- loop to find the given WBS, then determine how many
' sub tasks lie under that WBS
With ThisProject
Dim j As Long
Dim count As Long
For j = (wbsIndex + 1) To .Tasks.count
Dim lastDotPos As Long
lastDotPos = InStrRev(.Tasks.Item(j).wbs, _
".", , vbTextCompare)
Dim wbsPrefix As String
wbsPrefix = Left$(.Tasks.Item(j).wbs, _
lastDotPos - 1)
If wbsPrefix = topWBS Then
count = count + 1
'--- check for the edge case where this is
' the very last task, and so our count is
' finished
If j = .Tasks.count Then
GetSubWBSCount = count
Exit Function
End If
Else
'--- once we run out of sub-wbs tasks that
' match, we're done
GetSubWBSCount = count
Exit Function
End If
Next j
End With
End Function
答案 1 :(得分:1)
我不确定您所说的“我需要最高WBS 1级”是什么意思。这不只是您项目中的第一项任务吗?..即ActiveProject.Tasks.Item(1)
关于数组中的第2级任务:看一下任务的.outlineLevel
属性。此属性告诉您任务是否为WBS 1、2、3等。
有关更多详细信息,请参见https://msdn.microsoft.com/en-us/vba/project-vba/articles/task-outlinelevel-property-project
至于“用正确的行/列使我的数组变暗”:虽然您可以使用数组并先弄清数组的大小,或者在找到更多元素时继续调整其大小;我建议的另一种方法是使用可以向其中添加元素的数据结构。为此,我的首选是Collection
数据类型。它是内置的并且易于使用,但是还有其他一些可用的方法可能更适合您的情况。
我认为该代码段应该可以满足您的要求:
Function getLevel2Tasks() As Collection
Dim t As Task
Dim level2Tasks As Collection
Set level2Tasks = New Collection
For Each t In ActiveProject.Tasks
If t.outlineLevel = 2 Then
level2Tasks.Add Item:=t
End If
Next
Set getLevel2Tasks = level2Tasks
End Function
答案 2 :(得分:1)
考虑使用t.OutlineLevel
对它们进行排序
答案 3 :(得分:0)
此代码查找WBS最高的任务(例如WBS代码的第一部分的最大值),并根据计划的大纲结构对子任务进行计数。
Sub GetMaxWBSTaskInfo()
Dim MaxWBS As Integer
Dim tsk As Task
Dim MaxWbsTask As Task
Dim NumSubtasks As Integer
' expand all subprojects so loop goes through all subproject tasks
Application.SelectAll
Application.OutlineShowAllTasks
Application.SelectBeginning
For Each tsk In ActiveProject.Tasks
If Split(tsk.WBS, ".")(0) > MaxWBS Then
MaxWBS = Split(tsk.WBS, ".")(0)
Set MaxWbsTask = tsk
End If
Next
NumSubtasks = ChildCount(MaxWbsTask)
Debug.Print "Max WBS level=" & MaxWBS, "Task: " & MaxWbsTask.Name, "# subtasks=" & NumSubtasks
End Sub
Function ChildCount(tsk As Task) As Integer
Dim s As Task
Dim NumTasks As Integer
For Each s In tsk.OutlineChildren
NumTasks = NumTasks + 1 + ChildCount(s)
Next s
ChildCount = NumTasks
End Function