Using Textbox to define autofilter criteria

Hi,
I really appreciate any help you can give me with regards to this issue.

I am attempting to use criteria, entered by the user, through a textbox I have implemented in a userform as the basis of the criteria for an autofilter. The code I have so far is below;

Private Sub CancelButton_Click()

Private Sub TextBox1_Change()
x = TextBox1.Value
End Sub

Private Sub OKButton_Click()
Application.ScreenUpdating = False
If OptionHSDPA_SR Then

    Range("E3").Select
    Selection.AutoFilter
    Selection.AutoFilter Field:=5, Criteria1:="& x" , Operator:=xlAnd

'' The value I want to enter into the textbox will be in the form of, =100, <=99, >90 and so on, and I want this to be the criteria for the autofilter. Although an error does not occur the code does not work effectively and the filter does not to do what I want it to do.

''However, if I define x = "<=95" and change the line of code too, Selection.AutoFilter Field:=5, Criteria1:=x , Operator:=xlAnd, it works but I need to specify the operand in the textbox.

End If

Any help would be great.
Regards,
David

welcome on the forum - first of all please read forum rules and use code tags

You wrote

Selection.AutoFilter Field:=5, Criteria1:="& x" , Operator:=xlAnd

so I think that excel expect second Criteria

Let say you have Autofilter in range("E3")
so you can organize data using following code

Private Sub OKButton_Click()
Application.ScreenUpdating = False
If OptionHSDPA_SR Then

ActiveSheet.Range("E3").AutoFilter Field:=1, Criteria1:=textbox1.text
'or
' ActiveSheet.Range("E3").AutoFilter Field:=1, Criteria1:=textbox1.text, Operator:=xlAnd, Criteria2:=textbox2.text  'for use two criteria

Application.ScreenUpdating = False
End if
End Sub