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Функции для работы с объектами редактора VBA (модулями, формами, и т.п.)
16.03.2019
23:43
Раздел: !Закладки - VBA - VBA управление кодами

Функции для работы с объектами редактора VBA (модулями, формами, и т.п.)

Функции взяты с сайта Чипа Пирсона: cpearson.com/excel/vbe.aspx

' This will hide the VBE window, but you may still see it flicker.

' To prevent this, you must use the LockWindowUpdate Windows API function.

Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" _

(ByVal ClassName As String, ByVal WindowName As String) As Long

Private Declare Function LockWindowUpdate Lib "user32" (ByVal hWndLock As Long) As Long

 

Public Enum ProcScope

ScopePrivate = 1: ScopePublic = 2: ScopeFriend = 3: ScopeDefault = 4

End Enum

 

Public Enum LineSplits

LineSplitRemove = 0: LineSplitKeep = 1: LineSplitConvert = 2

End Enum

 

Public Type ProcInfo

ProcName As String: ProcKind As VBIDE.vbext_ProcKind

ProcStartLine As Long: ProcBodyLine As Long: ProcCountLines As Long

ProcScope As ProcScope: ProcDeclaration As String

End Type

 

' ========= СПИСОК ФУНКЦИЙ ==============================================

' Adding A Module To A Project

' Adding A Procedure To A Module

' Copy A Module From One Project To Another

' Creating An Event Procedure

' Deleting A Module From A Project

' Deleting A Procedure From A Module

' Deleting All VBA Code In A Project

' Eliminating Screen Flicker When Working With The Visual Basic Editor

' Exporting A VBComponent To A Text File

' Listing All Procedures In A Module

' Reading A Procedure Declaration

' Searching A Module For Text

' Testing If A VBCompoent Exists

' Total Code Lines In A Component

' Total Code Lines In A Project

' Total Lines In A Project

' ========= СПИСОК ФУНКЦИЙ ==============================================


Sub AddModuleToProject()

Dim VBProj As VBIDE.VBProject, VBComp As VBIDE.VBComponent

 

Set VBProj = ActiveWorkbook.VBProject

Set VBComp = VBProj.VBComponents.Add(vbext_ct_StdModule)

VBComp.Name = "NewModule"

End Sub


Sub AddProcedureToModule()

'Adding A Procedure To A Module

'This code will add a simple "Hello World" procedure named SayHello to the end of the module named Module1.

Dim VBProj As VBIDE.VBProject, VBComp As VBIDE.VBComponent, CodeMod As VBIDE.CodeModule, LineNum As Long

Const DQUOTE = """" ' one " character


Set VBProj = ActiveWorkbook.VBProject

Set VBComp = VBProj.VBComponents("Module1")

Set CodeMod = VBComp.CodeModule

 

With CodeMod

LineNum = .CountOfLines + 1

.InsertLines LineNum, "Public Sub SayHello()"

LineNum = LineNum + 1

.InsertLines LineNum, " MsgBox " & DQUOTE & "Hello World" & DQUOTE

LineNum = LineNum + 1

.InsertLines LineNum, "End Sub"

End With

End Sub


Function CopyModule(ModuleName As String, FromVBProject As VBIDE.VBProject, _

ToVBProject As VBIDE.VBProject, OverwriteExisting As Boolean) As Boolean

 

'Copy A Module From One Project To Another


'There is no direct way to copy a module from one project to another.

'To accomplish this task, you must export the module from the Source VBProject

'and then import that file into the Destination VBProject.


'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

' CopyModule

' This function copies a module from one VBProject to another.

' It returns True if successful or False if an error occurs.

' The function will return False if any of the following are true:

' FromVBProject is nothing.

' ToVBProject is nothing.

' ModuleName is blank.

' FromVBProject is locked.

' ToVBProject is locked.

' ModuleName does not exist in FromVBProject.

' ModuleName exists in ToVBProject and OverwriteExisting is False.

'

' Parameters:

' --------------------------------

' FromVBProject The VBProject that contains the module to be copied.

' ToVBProject The VBProject into which the module is to be copied.

' ModuleName The name of the module to copy.

' OverwriteExisting If True, the VBComponent named ModuleName in ToVBProject will be removed before importing the module.

' If False and a VBComponent named ModuleName exists in ToVBProject, the code will return False.

'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''


Dim VBComp As VBIDE.VBComponent, FName As String, CompName As String, S As String

Dim SlashPos As Long, ExtPos As Long, TempVBComp As VBIDE.VBComponent

 

'''''''''''''''''''''''''''''''''''''''''''''

' Do some housekeeping validation.

'''''''''''''''''''''''''''''''''''''''''''''

If FromVBProject Is Nothing Then CopyModule = False: Exit Function

If Trim(ModuleName) = vbNullString Then CopyModule = False: Exit Function

If ToVBProject Is Nothing Then CopyModule = False: Exit Function

If FromVBProject.Protection = vbext_pp_locked Then CopyModule = False: Exit Function

If ToVBProject.Protection = vbext_pp_locked Then CopyModule = False: Exit Function

 

On Error Resume Next

Set VBComp = FromVBProject.VBComponents(ModuleName)

If Err.Number <> 0 Then CopyModule = False: Exit Function

 

''''''''''''''''''''''''''''''''''''''''''''''''''''

' FName is the name of the temporary file to be

' used in the Export/Import code.

''''''''''''''''''''''''''''''''''''''''''''''''''''

FName = Environ("Temp") & "\" & ModuleName & ".bas"

If OverwriteExisting = True Then

''''''''''''''''''''''''''''''''''''''

' If OverwriteExisting is True, Kill

' the existing temp file and remove

' the existing VBComponent from the

' ToVBProject.

''''''''''''''''''''''''''''''''''''''

If Dir(FName, vbNormal + vbHidden + vbSystem) <> vbNullString Then

Err.Clear

Kill FName

If Err.Number <> 0 Then CopyModule = False: Exit Function

End If

With ToVBProject.VBComponents

.Remove .Item(ModuleName)

End With

Else

'''''''''''''''''''''''''''''''''''''''''

' OverwriteExisting is False. If there is

' already a VBComponent named ModuleName,

' exit with a return code of False.

''''''''''''''''''''''''''''''''''''''''''

Err.Clear

Set VBComp = ToVBProject.VBComponents(ModuleName)

If Err.Number <> 0 Then

If Err.Number = 9 Then

' module doesn't exist. ignore error.

Else

' other error. get out with return value of False

CopyModule = False

Exit Function

End If

End If

End If

 

''''''''''''''''''''''''''''''''''''''''''''''''''''

' Do the Export and Import operation using FName

' and then Kill FName.

''''''''''''''''''''''''''''''''''''''''''''''''''''

FromVBProject.VBComponents(ModuleName).Export FileName:=FName


'''''''''''''''''''''''''''''''''''''

' Extract the module name from the

' export file name.

'''''''''''''''''''''''''''''''''''''

SlashPos = InStrRev(FName, "\")

ExtPos = InStrRev(FName, ".")

CompName = Mid(FName, SlashPos + 1, ExtPos - SlashPos - 1)

 

''''''''''''''''''''''''''''''''''''''''''''''

' Document modules (SheetX and ThisWorkbook)

' cannot be removed. So, if we are working with

' a document object, delete all code in that

' component and add the lines of FName

' back in to the module.

''''''''''''''''''''''''''''''''''''''''''''''

Set VBComp = Nothing

Set VBComp = ToVBProject.VBComponents(CompName)

 

If VBComp Is Nothing Then

ToVBProject.VBComponents.Import FileName:=FName

Else

If VBComp.Type = vbext_ct_Document Then

' VBComp is destination module

Set TempVBComp = ToVBProject.VBComponents.Import(FName)

' TempVBComp is source module

With VBComp.CodeModule

.DeleteLines 1, .CountOfLines

S = TempVBComp.CodeModule.Lines(1, TempVBComp.CodeModule.CountOfLines)

.InsertLines 1, S

End With

On Error GoTo 0

ToVBProject.VBComponents.Remove TempVBComp

End If

End If

Kill FName

CopyModule = True

End Function

Sub CreateEventProcedure()

'Creating An Event Procedure

'This code will create a Workbook_Open event procedure.

'When creating an event procedure, you should use the CreateEventProc method

'so that the correct procedure declaration and parameter list is used.

'CreateEventProc will create the declaration line and the end of procedure line.

'It returns the line number on which the event procedure begins.

Dim VBProj As VBIDE.VBProject, VBComp As VBIDE.VBComponent, CodeMod As VBIDE.CodeModule, LineNum As Long

Const DQUOTE = """" ' one " character


Set VBProj = ActiveWorkbook.VBProject

Set VBComp = VBProj.VBComponents("ThisWorkbook")

Set CodeMod = VBComp.CodeModule

 

With CodeMod

LineNum = .CreateEventProc("Open", "Workbook")

LineNum = LineNum + 1

.InsertLines LineNum, " MsgBox " & DQUOTE & "Hello World" & DQUOTE

End With

End Sub


Sub DeleteModule()

'Deleting A Module From A Project

'This code will delete Module1 from the VBProject.

'Note that you cannot remove any of the Sheet modules or the ThisWorkbook module.

'In general, you cannot delete a module whose Type is vbext_ct_Document.

Dim VBProj As VBIDE.VBProject, VBComp As VBIDE.VBComponent

 

Set VBProj = ActiveWorkbook.VBProject

Set VBComp = VBProj.VBComponents("Module1")

VBProj.VBComponents.Remove VBComp

End Sub


Sub DeleteProcedureFromModule()

'Deleting A Procedure From A Module

'This code will delete the procedure DeleteThisProc from the Module1.

'You must specify the procedure type in order to differentiate

'between Property Get, Property Let, and Property Set procedure, all of which have the same name.

Dim VBProj As VBIDE.VBProject, VBComp As VBIDE.VBComponent, CodeMod As VBIDE.CodeModule

Dim StartLine As Long, NumLines As Long, ProcName As String

 

Set VBProj = ActiveWorkbook.VBProject

Set VBComp = VBProj.VBComponents("Module1")

Set CodeMod = VBComp.CodeModule

 

ProcName = "DeleteThisProc"

With CodeMod

StartLine = .ProcStartLine(ProcName, vbext_pk_Proc)

NumLines = .ProcCountLines(ProcName, vbext_pk_Proc)

.DeleteLines StartLine:=StartLine, Count:=NumLines

End With

End Sub


Sub DeleteAllVBACode()

'Deleting All VBA Code In A Project

'This code will delete ALL VBA code in a VBProject.

Dim VBProj As VBIDE.VBProject, VBComp As VBIDE.VBComponent, CodeMod As VBIDE.CodeModule

Set VBProj = ActiveWorkbook.VBProject

 

For Each VBComp In VBProj.VBComponents

If VBComp.Type = vbext_ct_Document Then

Set CodeMod = VBComp.CodeModule

With CodeMod

.DeleteLines 1, .CountOfLines

End With

Else

VBProj.VBComponents.Remove VBComp

End If

Next VBComp

End Sub


Sub EliminateScreenFlicker()

'Eliminating Screen Flicker During VBProject Code

'When you used the Extensibility code, the VBA Editor window will flicker. This can be reduced with the code:

'Application.VBE.MainWindow.Visible = False

Dim VBEHwnd As Long

On Error GoTo ErrH:

Application.VBE.MainWindow.Visible = False

VBEHwnd = FindWindow("wndclass_desked_gsk", Application.VBE.MainWindow.Caption)

 

If VBEHwnd Then LockWindowUpdate VBEHwnd

 

'''''''''''''''''''''''''

' your code here

'''''''''''''''''''''''''


Application.VBE.MainWindow.Visible = False

ErrH:

LockWindowUpdate 0&

End Sub


Public Function ExportVBComponent(VBComp As VBIDE.VBComponent, _

FolderName As String, _

Optional FileName As String, _

Optional OverwriteExisting As Boolean = True) As Boolean

'Exporting A VBComponent Code Module To A Text File

'You can export an existing VBComponent CodeModule to a text file.

'This can be useful if you are archiving modules to create a library of useful module to be used in other projects.

'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

' This function exports the code module of a VBComponent to a text

' file. If FileName is missing, the code will be exported to

' a file with the same name as the VBComponent followed by the

' appropriate extension.

'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

Dim Extension As String, FName As String

Extension = GetFileExtension(VBComp:=VBComp)

If Trim(FileName) = vbNullString Then

FName = VBComp.Name & Extension

Else

FName = FileName

If InStr(1, FName, ".", vbBinaryCompare) = 0 Then

FName = FName & Extension

End If

End If

 

If StrComp(Right(FolderName, 1), "\", vbBinaryCompare) = 0 Then FName = FolderName & FName Else FName = FolderName & "\" & FName

 

If Dir(FName, vbNormal + vbHidden + vbSystem) <> vbNullString Then

If OverwriteExisting = True Then Kill FName Else ExportVBComponent = False: Exit Function

End If

 

VBComp.Export FileName:=FName

ExportVBComponent = True

End Function


Public Function GetFileExtension(VBComp As VBIDE.VBComponent) As String

'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

' This returns the appropriate file extension based on the Type of

' the VBComponent.

'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

Select Case VBComp.Type

Case vbext_ct_ClassModule: GetFileExtension = ".cls"

Case vbext_ct_Document: GetFileExtension = ".cls"

Case vbext_ct_MSForm: GetFileExtension = ".frm"

Case vbext_ct_StdModule: GetFileExtension = ".bas"

Case Else: GetFileExtension = ".bas"

End Select

End Function


Sub ListModules()

'Listing All Modules In A Project

'This code will list all the modules and their types in the workbook, starting the listing in cell A1.

Dim VBProj As VBIDE.VBProject, VBComp As VBIDE.VBComponent, WS As Worksheet, Rng As Range

 

Set VBProj = ActiveWorkbook.VBProject

Set WS = ActiveWorkbook.Worksheets("Sheet1")

Set Rng = WS.Range("A1")

 

For Each VBComp In VBProj.VBComponents

Rng(1, 1).Value = VBComp.Name

Rng(1, 2).Value = ComponentTypeToString(VBComp.Type)

Set Rng = Rng(2, 1)

Next VBComp

End Sub


Function ComponentTypeToString(ComponentType As VBIDE.vbext_ComponentType) As String

Select Case ComponentType

Case vbext_ct_ActiveXDesigner: ComponentTypeToString = "ActiveX Designer"

Case vbext_ct_ClassModule: ComponentTypeToString = "Class Module"

Case vbext_ct_Document: ComponentTypeToString = "Document Module"

Case vbext_ct_MSForm: ComponentTypeToString = "UserForm"

Case vbext_ct_StdModule: ComponentTypeToString = "Code Module"

Case Else: ComponentTypeToString = "Unknown Type: " & CStr(ComponentType)

End Select

End Function


Sub ListProcedures()

'Listing All Procedures In A Module

'This code will list all the procedures in Module1, beginning the listing in cell A1.

Dim VBProj As VBIDE.VBProject, VBComp As VBIDE.VBComponent, CodeMod As VBIDE.CodeModule

Dim LineNum As Long, NumLines As Long, WS As Worksheet

Dim Rng As Range, ProcName As String, ProcKind As VBIDE.vbext_ProcKind

 

Set VBProj = ActiveWorkbook.VBProject

Set VBComp = VBProj.VBComponents("Module1")

Set CodeMod = VBComp.CodeModule

 

Set WS = ActiveWorkbook.Worksheets("Sheet1")

Set Rng = WS.Range("A1")

With CodeMod

LineNum = .CountOfDeclarationLines + 1

Do Until LineNum >= .CountOfLines

ProcName = .ProcOfLine(LineNum, ProcKind)

Rng.Value = ProcName

Rng(1, 2).Value = ProcKindString(ProcKind)

LineNum = .ProcStartLine(ProcName, ProcKind) + _

.ProcCountLines(ProcName, ProcKind) + 1

Set Rng = Rng(2, 1)

Loop

End With

End Sub


Function ProcKindString(ProcKind As VBIDE.vbext_ProcKind) As String

Select Case ProcKind

Case vbext_pk_Get: ProcKindString = "Property Get"

Case vbext_pk_Let: ProcKindString = "Property Let"

Case vbext_pk_Set: ProcKindString = "Property Set"

Case vbext_pk_Proc: ProcKindString = "Sub Or Function"

Case Else: ProcKindString = "Unknown Type: " & CStr(ProcKind)

End Select

End Function


Function ProcedureInfo(ProcName As String, ProcKind As VBIDE.vbext_ProcKind, _

CodeMod As VBIDE.CodeModule) As ProcInfo

 

'General Infomation About A Procedure

'The code below returns the following information about a procedure in a module,loaded into the ProcInfo Type.

'The function ProcedureInfo takes as input then name of the procedure, a VBIDE.vbext_ProcKind procedure type,

'and a reference to the CodeModule object containing the procedure.

Dim PInfo As ProcInfo, BodyLine As Long, Declaration As String, FirstLine As String

 

 

BodyLine = CodeMod.ProcStartLine(ProcName, ProcKind)

If BodyLine > 0 Then

With CodeMod

PInfo.ProcName = ProcName

PInfo.ProcKind = ProcKind

PInfo.ProcBodyLine = .ProcBodyLine(ProcName, ProcKind)

PInfo.ProcCountLines = .ProcCountLines(ProcName, ProcKind)

PInfo.ProcStartLine = .ProcStartLine(ProcName, ProcKind)

 

FirstLine = .Lines(PInfo.ProcBodyLine, 1)

If StrComp(Left(FirstLine, Len("Public")), "Public", vbBinaryCompare) = 0 Then

PInfo.ProcScope = ScopePublic

ElseIf StrComp(Left(FirstLine, Len("Private")), "Private", vbBinaryCompare) = 0 Then

PInfo.ProcScope = ScopePrivate

ElseIf StrComp(Left(FirstLine, Len("Friend")), "Friend", vbBinaryCompare) = 0 Then

PInfo.ProcScope = ScopeFriend

Else

PInfo.ProcScope = ScopeDefault

End If

PInfo.ProcDeclaration = GetProcedureDeclaration(CodeMod, ProcName, ProcKind, LineSplitKeep)

End With

End If

 

ProcedureInfo = PInfo

End Function


Public Function GetProcedureDeclaration(CodeMod As VBIDE.CodeModule, _

ProcName As String, ProcKind As VBIDE.vbext_ProcKind, _

Optional LineSplitBehavior As LineSplits = LineSplitRemove)

'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

' GetProcedureDeclaration

' This return the procedure declaration of ProcName in CodeMod. The LineSplitBehavior

' determines what to do with procedure declaration that span more than one line using

' the "_" line continuation character. If LineSplitBehavior is LineSplitRemove, the

' entire procedure declaration is converted to a single line of text. If

' LineSplitBehavior is LineSplitKeep the "_" characters are retained and the

' declaration is split with vbNewLine into multiple lines. If LineSplitBehavior is

' LineSplitConvert, the "_" characters are removed and replaced with vbNewLine.

' The function returns vbNullString if the procedure could not be found.

'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

Dim LineNum As Long, S As String, Declaration As String

 

On Error Resume Next

LineNum = CodeMod.ProcBodyLine(ProcName, ProcKind)

If Err.Number <> 0 Then

Exit Function

End If

S = CodeMod.Lines(LineNum, 1)

Do While Right(S, 1) = "_"

Select Case True

Case LineSplitBehavior = LineSplitConvert

S = Left(S, Len(S) - 1) & vbNewLine

Case LineSplitBehavior = LineSplitKeep

S = S & vbNewLine

Case LineSplitBehavior = LineSplitRemove

S = Left(S, Len(S) - 1) & " "

End Select

Declaration = Declaration & S

LineNum = LineNum + 1

S = CodeMod.Lines(LineNum, 1)

Loop

Declaration = SingleSpace(Declaration & S)

GetProcedureDeclaration = Declaration

End Function


Private Function SingleSpace(ByVal Text As String) As String

Dim Pos As String

Pos = InStr(1, Text, Space(2), vbBinaryCompare)

Do Until Pos = 0

Text = Replace(Text, Space(2), Space(1))

Pos = InStr(1, Text, Space(2), vbBinaryCompare)

Loop

SingleSpace = Text

End Function


Sub ShowProcedureInfo()

'You can call the ProcedureInfo function using code like the following:

Dim VBProj As VBIDE.VBProject, VBComp As VBIDE.VBComponent, CodeMod As VBIDE.CodeModule

Dim CompName As String, ProcName As String, ProcKind As VBIDE.vbext_ProcKind, PInfo As ProcInfo

 

CompName = "modMain"

ProcName = "Main"

ProcKind = vbext_pk_Proc

 

Set VBProj = ActiveWorkbook.VBProject

Set VBComp = VBProj.VBComponents(CompName)

Set CodeMod = VBComp.CodeModule

 

PInfo = ProcedureInfo(ProcName, ProcKind, CodeMod)

 

Debug.Print "ProcName: " & PInfo.ProcName

Debug.Print "ProcKind: " & CStr(PInfo.ProcKind)

Debug.Print "ProcStartLine: " & CStr(PInfo.ProcStartLine)

Debug.Print "ProcBodyLine: " & CStr(PInfo.ProcBodyLine)

Debug.Print "ProcCountLines: " & CStr(PInfo.ProcCountLines)

Debug.Print "ProcScope: " & CStr(PInfo.ProcScope)

Debug.Print "ProcDeclaration: " & PInfo.ProcDeclaration

End Sub


Sub SearchCodeModule()

'Searching For Text In A Module

'

'The CodeModule object has a Find method that you can use to search for text within the code module.

'The Find method accepts ByRef Long parameters. Upon input, these parameters specify the range of lines and column to search.

'On output, these values will point to the found text.

'To find the second and subsequent occurence of the text, you need to set the parameters to refer to the text following the found line and column.

'The Find method returns True or False indicating whether the text was found.

'The code below will search all of the code in Module1 and print a Debug message for each found occurrence.

'Note the values set with the SL, SC, EL, and EC variables. The code loops until the Found variable is False.

Dim VBProj As VBIDE.VBProject, VBComp As VBIDE.VBComponent, CodeMod As VBIDE.CodeModule

Dim FindWhat As String, Found As Boolean

Dim SL As Long ' start line

Dim EL As Long ' end line

Dim SC As Long ' start column

Dim EC As Long ' end column


Set VBProj = ActiveWorkbook.VBProject

Set VBComp = VBProj.VBComponents("Module1")

Set CodeMod = VBComp.CodeModule

 

FindWhat = "findthis"

 

With CodeMod

SL = 1

EL = .CountOfLines

SC = 1

EC = 255

Found = .Find(target:=FindWhat, StartLine:=SL, StartColumn:=SC, _

EndLine:=EL, EndColumn:=EC, _

wholeword:=True, MatchCase:=False, patternsearch:=False)

Do Until Found = False

Debug.Print "Found at: Line: " & CStr(SL) & " Column: " & CStr(SC)

EL = .CountOfLines

SC = EC + 1

EC = 255

Found = .Find(target:=FindWhat, StartLine:=SL, StartColumn:=SC, _

EndLine:=EL, EndColumn:=EC, _

wholeword:=True, MatchCase:=False, patternsearch:=False)

Loop

End With

End Sub


Public Function VBComponentExists(VBCompName As String, Optional VBProj As VBIDE.VBProject = Nothing) As Boolean

'Testing If A VBComponent Exists

''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

' This returns True or False indicating whether a VBComponent named

' VBCompName exists in the VBProject referenced by VBProj. If VBProj

' is omitted, the VBProject of the ActiveWorkbook is used.

''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

Dim VBP As VBIDE.VBProject

If VBProj Is Nothing Then Set VBP = ActiveWorkbook.VBProject Else Set VBP = VBProj

On Error Resume Next

VBComponentExists = CBool(Len(VBP.VBComponents(VBCompName).Name))

End Function


Public Function TotalCodeLinesInVBComponent(VBComp As VBIDE.VBComponent) As Long

'Total Code Lines In A Component Code Module

'This function will return the total code lines in a VBComponent.

'It ignores blank lines and comment lines. It will return -1 if the project is locked.

''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

' This returns the total number of code lines (excluding blank lines and

' comment lines) in the VBComponent referenced by VBComp. Returns -1

' if the VBProject is locked.

''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

Dim N As Long, S As String, LineCount As Long

 

If VBComp.Collection.Parent.Protection = vbext_pp_locked Then TotalCodeLinesInVBComponent = -1: Exit Function

 

With VBComp.CodeModule

For N = 1 To .CountOfLines

S = .Lines(N, 1)

If Trim(S) = vbNullString Then

' blank line, skip it

ElseIf Left(Trim(S), 1) = "'" Then

' comment line, skip it

Else

LineCount = LineCount + 1

End If

Next N

End With

TotalCodeLinesInVBComponent = LineCount

End Function


Public Function TotalLinesInProject(Optional VBProj As VBIDE.VBProject = Nothing) As Long

'Total Lines In A Project

'This code will return the count of lines in all components of the project referenced by VBProj.

'If VBProj is omitted, the VBProject of the ActiveWorkbook is used. The function will return -1 if the project is locked.

''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

' This returns the total number of lines in all components of the VBProject

' referenced by VBProj. If VBProj is missing, the VBProject of the ActiveWorkbook

' is used. Returns -1 if the VBProject is locked.

''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''


Dim VBP As VBIDE.VBProject, VBComp As VBIDE.VBComponent, LineCount As Long

If VBProj Is Nothing Then Set VBP = ActiveWorkbook.VBProject Else Set VBP = VBProj

If VBP.Protection = vbext_pp_locked Then TotalLinesInProject = -1: Exit Function

 

For Each VBComp In VBP.VBComponents

LineCount = LineCount + VBComp.CodeModule.CountOfLines

Next VBComp

TotalLinesInProject = LineCount

End Function


Public Function TotalCodeLinesInProject(VBProj As VBIDE.VBProject) As Long

'Total Code Lines In A Project

'This function will return the total number of code lines in all the components of a VBProject.

'It ignores blank lines and comment lines. It will return -1 if the project is locked.

''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

' This returns the total number of code lines (excluding blank lines and

' comment lines) in all VBComponents of VBProj. Returns -1 if VBProj

' is locked.

''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''


Dim VBComp As VBIDE.VBComponent, LineCount As Long

If VBProj.Protection = vbext_pp_locked Then TotalCodeLinesInProject = -1: Exit Function

For Each VBComp In VBProj.VBComponents

LineCount = LineCount + TotalCodeLinesInVBComponent(VBComp)

Next VBComp

TotalCodeLinesInProject = LineCount

End Function

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