У меня есть 25 текстовых полей, названных в пользовательской форме следующим образом
Имя: id_ [X] _box 1 <= x <= 25 </p>
Я пытаюсь написать программу, которая можно зарегистрировать событие изменения для всех 25 полей и заполнить соответствующие метки [ОПИСАНИЕ]. Схема именования для меток описания Имя: desc_ [X] _label 1 <= X <= 25 </p>
Когда я программирую событие изменения только для одного блока (то есть id_box_1), функциональность работает отлично. Когда я пытаюсь реализовать 25 блоков с WithEvents и ClassModules, я получаю сообщение об ошибке «Не удается скомпилировать модуль»
Имя формы: ссылки
См. Соответствующие фрагменты кода ниже
Код в функции UserForm_Initialize
Private Sub UserForm_Initialize()
'Code to make single change event subroutine register for all id_[INT]_textboxes on links form
Dim ctrl As MSForms.Control
Dim text_box_handler As text_boxes_change
Set textBox_collection = New Collection
For Each ctrl In Me.controls
If TypeOf ctrl Is MSForms.TextBox Then
If Split(ctrl.Name, "_")(0) = "id" Then
Set text_box_handler = New text_boxes_change
Set text_box_handler.control_text_box = ctrl
textBox_collection.Add text_box_handler
End If
End If
Next ctrl
End Sub
Код модуля пользовательского класса
Class Module Name: text_boxes_change
Option Explicit
'This class assists in validating multiple text boxes on forms without having to define event
functions for each text box separately
'Global Constants
Const CASHFLOW As String = "Chart"
Const SETUP As String = "Settings"
Const INVOICE_STATUSES As String = "K13:K18"
Const TIME_UNITS As String = "L21:L24"
Const RELATION_TYPES As String = "M21:M25"
Const ACTIVITIES_COL As String = "T"
Const PROJ_START_ROW As Integer = 6
Public WithEvents MyTextBox As MSForms.TextBox
Public Property Set control_text_box(ByVal tb As MSForms.TextBox)
Set MyTextBox = tb
End Property
Public Sub BoxesGroup_Change()
'Setting default background color for the box
Me.MyTextBox.BackColor = RGB(255, 255, 255)
'Setting up Cashflow Worksheet Object
Dim cashflow_sheet As Worksheet
Set cashflow_sheet = Sheets("Chart")
'Finding lastrow with text inside the Sub-Activites column in Chart sheet
Dim lastrow As Integer
lastrow = cashflow_sheet.Cells(Rows.Count, ACTIVITIES_COL).End(xlUp).Row
'Range to represent the activities column in Chart worksheet
Dim activities_range As Range
Set activities_range = cashflow_sheet.Range(ACTIVITIES_COL & CStr(PROJ_START_ROW) & ":" & _
ACTIVITIES_COL & CStr(lastrow))
'A variable to store the user inputed value for id_box
Dim row_id As String
row_id = Me.MyTextBox.value
If IsNumeric(row_id) = True Then
If CInt(row_id) >= PROJ_START_ROW And CInt(row_id) <= lastrow Then
Dim desc_caption As String
'SheetFunctions is a Module ; links_description is a Function that returns a string
representing a cell address based on the rules of the workbook; functionality is tested and verified
for this part
desc_caption = SheetFunctions.links_description(row_id)
If desc_caption <> "" Then
Me.MyTextBox.BackColor = RGB(255, 255, 255)
Me.desc_1_label.Caption = desc_caption
Else
Me.MyTextBox.BackColor = RGB(140, 39, 30)
End If
Else
Me.MyTextBox.BackColor = RGB(140, 39, 30)
End If
Else
Me.MyTextBox.BackColor = RGB(140, 39, 30)
End If
End Sub
Снимок экрана формы
![](https://i.stack.imgur.com/YA9MK.png)