I don't think that this is working the way it should and it will let me put text in the first box and after I enter a number in the second box it will have a message box come up and say enetr numbers only. Is this correct or shouldn't it do it when I enetr text into (txtInputOne.Text) or is this correct???
Here is the code
If IsNumeric(txtInputOne.Text) Then
optAdd.Value = True Or optSubtract.Value = True Or optMultiply.Value = True Or optDivide.Value = True
MsgBox "Please Enter Numbers Only", vbOKOnly, "Invaild Data Entered"