private bool isValidData()
{
return(Validator.IsPresent(tbUserName) && Validator.IsPresent(tbPassword) &&
Validator.IsInt32(tbPassword) && Validator.IsCorrectLength(tbPassword, 4) &&
Validator.StartsWithLetter(tbUserName));
}
private bool IsValid()
{
return(Validator.isSelected(cboBox) && Validator.IsPresent(tbAmount) &&
Validator.IsMoneyDecimal(tbAmount) && Validator.IsPositive(tbAmount));
}