VBA Input Value From Another UserFormB into TextBox From UserFormA - vba

Question

I have a userForm (mappingGuide) that allows user to pick a smartyTag from a list of more user-friendly names.
I have a second user-form (conditionalBuilder) that I would like to call this userForm upon double-clicking a text field so that a user can lookup which smartyTag to apply (in case they don't know).
So logic, is:
open conditionalBuilder
double-click Field text box
mappingGuide opens
pick a smartytag from listbox
fill smartytag value into field text-box in conditionalBuilder
unload mappingGuide
The issue I think I having with completing the requirement is that when I load the forms themselves I cannot find a way to set the text of the fieldName textbox of the loaded instance of conditionalBuilder (see last code block below). I've been searching around, but cannot figure it out.
Here is relevant code:
conditionalBuilder loads from Custom UI ribbon
Sub RunCode(ByVal Control As IRibbonControl)
Select Case Control.ID
Case Is = "mapper": LoadMappingGuide
Case Is = "conditional": LoadConditionalBuilder
End Select
End Sub
Sub LoadConditionalBuilder()
Dim conditionalForm As New conditionalBuilder
conditionalForm.Show False
End Sub
double-click event of fieldName then loads mappingGuide
Private Sub fieldName_DblClick(ByVal Cancel As MSForms.ReturnBoolean)
Me.hide
Dim pickField As New mappingGuide
pickField.Show False
End Sub
smartTag listbox click event then attempts to place selection into fieldName (or selection if form not loaded)
Private Sub smartTagList_Click()
If smartTagList.ListIndex > -1 And smartTagList.Selected(smartTagList.ListIndex) Then
Dim smartyTag As String
smartyTag = smartTagList.List(smartTagList.ListIndex, 2)
If isUserFormLoaded(conditionalBuilder.Name) Then
'*** ---> below is my issue how to reference instance of form
conditionalBuilder.fieldName.Text = smartyTag
conditionalBuilder.Show
Else
Selection.Range.Text = smartyTag
End If
End If
Unload Me
End Sub
If there is a better set-up that would be great to know too. I have the forms separate because there's a couple of levels a user can create tags with.

Answer 1

This is how I would do it, a bit of overkill but in case of multiple forms it will be beneficial.
Module 1:
Option Explicit
Sub test()
frmMaster.Show False
End Sub
Form 1 : frmMaster:
Option Explicit
'/ Declare with events
Dim WithEvents frmCh As frmChild
Private Sub TextBox1_DblClick(ByVal cancel As MSForms.ReturnBoolean)
handleDoubleClick
End Sub
Sub handleDoubleClick()
If frmCh Is Nothing Then
Set frmCh = New frmChild
End If
frmCh.Show False
End Sub
'/ Handle the event
Private Sub frmCh_cClicked(cancel As Boolean)
Me.TextBox1.Text = frmCh.bChecked
End Sub
Form 2: frmChild:
Option Explicit
Event cClicked(cancel As Boolean)
Private m_bbChecked As Boolean
Public Property Get bChecked() As Boolean
bChecked = m_bbChecked
End Property
Public Property Let bChecked(ByVal bNewValue As Boolean)
m_bbChecked = bNewValue
End Property
Private Sub CheckBox1_Click()
Me.bChecked = Me.CheckBox1.Value
'/ Raise an event when something happens.
'/ Caller will handle it.
RaiseEvent cClicked(False)
End Sub

Answer 2

You can do this with a presenter class which controls userform instances and pass values between them. I mocked up something similar to give you an idea.
Presenter. This is a class module which creates the userforms, controls their scope, and catches the event thrown by the
ConditionalBuilder. It makes it super easy to pass values between
userforms.
Private WithEvents CB As ConditionalBuilder
Private MG As MappingGuide
Public Sub ShowCB()
Set CB = New ConditionalBuilder
CB.Show vbModal
End Sub
Private Sub CB_ShowMappingGuide()
Set MG = New MappingGuide
MG.Show vbModal
CB.UpdateTB1 Value:=MG.SmartTag
End Sub
ConditionalBuilder.
This has a simple function to update your textbox and also an event which raises actions in the presenter.
Public Event ShowMappingGuide()
Public Function UpdateTB1(Value As String)
TextBox1.Value = Value
End Function
Private Sub TextBox1_DblClick(ByVal Cancel As MSForms.ReturnBoolean)
RaiseEvent ShowMappingGuide
End Sub
MappingGuide.
The Type and Property could be overkill since we just want one value from the mapping guide but it's still good practice.
Private Type TView
Tag As String
End Type
Private this As TView
Public Property Get SmartTag() As String
SmartTag = this.Tag
End Property
Private Sub UserForm_Initialize()
Tags.List = Array("a", "b", "c")
End Sub
Private Sub Tags_Click()
this.Tag = Tags.List(Tags.ListIndex, 0)
Me.Hide
End Sub
I have one final Standard Module which creates the Presenter. This is what you'd hook up to your ribbon.
Public Sub ShowProject()
With New Presenter
.ShowCB
End With
End Sub
Step 1 (double click text field)
Step 2 (selecting "b")
Step 3 (result)

Answer 3

I actually solved it by placing the below block inside the IF where I check for the form being loaded and I will leave open for better answers, if there are any.
Dim uForm As Object
For Each uForm In VBA.UserForms
If uForm.Name = conditionalBuilder.Name Then
uForm.fieldName.Text = smartyTag
uForm.Show
End If
Next