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7#

楼主 |
发表于 2023-12-27 13:29:03
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经典案例图书 找到一段代码 ,不知是不是选择用的
- '获取选择的零部件
- Function GetSelectedComponents(selMgr As SldWorks.SelectionMgr) As Variant
- Dim isInit As Boolean
- isInit = False
- Dim swComps() As SldWorks.Component2
- Dim i As Integer
- For i = 1 To selMgr.GetSelectedObjectCount2(-1)
- Dim swComp As SldWorks.Component2
- '按序号选择零部件
- Set swComp = selMgr.GetSelectedObjectsComponent4(i, -1)
- If Not swComp Is Nothing Then
- If Not isInit Then
- ReDim swComps(0)
- Set swComps(0) = swComp
- isInit = True
- Else
- '让零部件唯一
- If Not Contains(swComps, swComp) Then
- ReDim Preserve swComps(UBound(swComps) + 1)
- Set swComps(UBound(swComps)) = swComp
- End If
- End If
- End If
- Next
- If isInit Then
- GetSelectedComponents = swComps
- Else
- GetSelectedComponents = Empty
- End If
- End Function
- '浏览保存文件的地址
- Function BrowseForFileSave(title As String, filters As String, initFilePath As String) As String
- Dim ofn As OPENFILENAME
- Const FILE_PATH_BUFFER_SIZE As Integer = 260
- Dim initFileName As String
- initFileName = Right(initFilePath, Len(initFilePath) - InStrRev(initFilePath, "\"))
- ofn.lpstrFilter = Replace(filters, "|", Chr(0)) & Chr(0)
- ofn.lpstrTitle = title
- ofn.nMaxFile = FILE_PATH_BUFFER_SIZE
- ofn.nMaxFileTitle = FILE_PATH_BUFFER_SIZE
- ofn.lpstrInitialDir = Left(initFilePath, InStrRev(initFilePath, "\") - 1)
- ofn.lpstrFile = initFileName & String(FILE_PATH_BUFFER_SIZE - Len(initFileName), Chr(0))
- ofn.lStructSize = LenB(ofn)
- Dim res As Boolean
- res = GetSaveFileName(ofn)
- If res Then
- Dim filePath As String
- filePath = Left(ofn.lpstrFile, InStr(ofn.lpstrFile, vbNullChar) - 1)
- Dim vFilters As Variant
- vFilters = Split(filters, "|")
- Dim ext As String
- ext = vFilters((ofn.nFilterIndex - 1) * 2 + 1)
- ext = Right(ext, Len(ext) - InStrRev(ext, ".") + 1)
- If LCase(Right(filePath, Len(ext))) <> LCase(ext) Then
- filePath = filePath & ext
- End If
- BrowseForFileSave = filePath
- Else
- BrowseForFileSave = ""
- End If
- End Function
- '判断是否包含
- Function Contains(vArr As Variant, item As Object) As Boolean
- Dim i As Integer
- For i = 0 To UBound(vArr)
- If vArr(i) Is item Then
- Contains = True
- Exit Function
- End If
- Next
- Contains = False
- End Function
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