Using Eval() function to treat string as VBA statement

[rdemarco]

Hi guys

I'm trying to use the eval() function to run code that I have previously compiled via string concatenation.

Some of it works, for example, I can set the focus to a combo box called 'AssetIDLookup' , which is on the other form, with this code:

'First building the string using variables:
buildCommandString = "Forms!" & AppropriateFormName & "!AssetIDLookup.setfocus"
'Now use eval() and pass the string to have it converted to a VBA statement:
Eval (buildCommandString)

So far so good - the focus is successfully set and no errors. However, when I try to use the same method to set the text of that combo box, I keep getting the RunTime error described at the end of my post:

'building the string 
buildCommandString = "Forms!" & AppropriateFormName & "!AssetIDLookup.Text = " & AssetID
'and useing eval() to treat it as a vba statement:
Eval (buildCommandString)

Here is the Run Time error (2482):
The application can't find the name 'Asset008' (the actual asset code from my variable) you entered in the expression.

Using msgbox or debug to check the string confirms that the statement is correct. And hardcoding that statement into the procedure also confirms that it works, ie. the combo box is set to eg. 'Asset008'.

Any help/hints would be greatly appreciated :-)

Thanks
Rob

[rdemarco]

Have not found a way to do it with the eval() function, but here is a workaround:

 Screen.ActiveForm!AssetIDLookup.Text = AssetID

It works, but I would still like to hear if anyone has a better idea :-)

Thanks
Rob

[SonyBytes]

The problem with this one seems to be passing a literal without quotes so your application can't find the literal when it attempts to look for it, instead of assigning it as a text value to your box:

buildCommandString = "Forms!" & AppropriateFormName & "!AssetIDLookup.Text = " & AssetID

Try adding single quotes, since you are building a string, like:

buildCommandString = "Forms!" & AppropriateFormName & "!AssetIDLookup.Text = '" & AssetID & "'"