15
Ноябрь
2008
Ввод только цифр в TextBox (второй способ)
Ввод только цифр в TextBox (второй способ).
Option Explicit
Private Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As Long
Private Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long
Private Const ES_NUMBER = &H2000
Private Const GWL_STYLE = (-16)
Private Sub Form_Load()
Call SetWindowLong(Text1.hwnd, GWL_STYLE, GetWindowLong(Text1.hwnd, GWL_STYLE) Or ES_NUMBER)
End Sub