Problems with "Adding" in userforms

Hi guys,

I know this may be silly but anyway...

when I do simple calculations in userforms:
TextBox1.Value + TextBox2.Value
and use CommandButton to add the two values i get the two values next to each other, like this:

1 + 1 = 11 instead of 1 + 1 = 2

The problem is only with adding
When i use - * or / it works fine

Could anyone provide a solution?
Thanks in advance!

thanks.

maybe you happen to know the command to do so?

appologies for being a pain... but could you kindly modify the below code so i could paste it to my userform:

current command is:

TextBox3.Value = TextBox1.Value + TextBox2.Value

thanks man! perfect!
i must have slept that over on a training...