Code to create new form instance of a closed form using form name
I want to replace the long Select Case list with a variable.
In Access 2010 I have a VBA function that opens a new instance of a form when given a string containing the form’s name. By adding a form variable “frm” to a collection:
mcolFormInstances.Add Item:=frm, Key:=CStr(frm.Hwnd)
The only way I can figure out to open “frm” is with a Select Case statement that I’ve manually entered.
Select Case strFormName
Case "frmCustomer"
Set frm = New Form_frmCustomer
Case "frmProduct"
Set frm = New Form_frmProduct
... etc ... !
End Select
I want it to do it automatically, somewhat like this (although this doesn’t work):
Set frm = New Eval("Form_" & strFormName)
Or through some code:
For Each obj In CurrentProject.AllForms 'or AllModules, neither work
If obj.Name = strFormName Then
Set FormObject = obj.AccessClassObject 'or something
End If
Next
Set frm = New FormObject
I just want to avoid listing out every single form in my project and having to keep the list updated as new forms are added.
I’ve also done some testing of my own and some reading online about this. As near as I can tell, it isn’t possible to create a new form object and set it to an instance of an existing form using a string that represents the name of that form without using DoCmd.OpenForm.
In other words, unless someone else can prove me wrong, what you are trying to do cannot be done.