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