Enable a button when all three text boxes are filled data

Discussion in 'ASP .Net Web Controls' started by ahmed k, Sep 25, 2010.

  1. ahmed k

    ahmed k Guest

    its looking old now bt for those searching still on this thread

    create method/function seperatly i call it "ckFields()"

    Private Sub ckFields()
    if textbox1.text <> "" and textbox2.text <> "" and textbox3.text <> "" then
    Button1.Enabled = True
    Else
    Button1.Enabled = False
    End If
    End Sub

    'Set AutoPostBack="true" for all textboxes
    'now call method/function on EVERY textBox's Text change Event

    Protected Sub textbox1_TextChanged(ByVal...)
    ckFields()
    End Sub

    Protected Sub textbox2_Te...
    Protected Sub textbox3_Te... and so on..

    This might help
    Thank you
     
    ahmed k, Sep 25, 2010
    #1
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