public static void ValidateFloatInRange(float?input, float minValue, float maxValue)
{
if (input != null && !InputDataChecker.CheckFloatInRange(input.Value, minValue, maxValue))
{
throw new ArgumentException(string.Format(Constants.ErrorMessages.FloatNotInRange, minValue, maxValue));
}
}
public static void ValidateStringMaxLength(string input, int length)
{
if (!InputDataChecker.CheckStringMaxLength(input, length))
{
throw new ArgumentException(string.Format(Constants.ErrorMessages.StringExceedsLength, length));
}
}
private void usernameTextBox_TextChanged(object sender, EventArgs e)
{
if (!InputDataChecker.CheckStringMinMaxLength(this.UsernameTextBox.Text, Constants.MinUsernameLength, Constants.MaxUsernameLength))
{
this.UsernameInfoLabel.Show();
this.UsernameInfoLabel.Text = Constants.WarningMessages.UsernameFormat;
}
else
{
if (UserService.Validations.isUsernameExisting(this.UsernameTextBox.Text) && this.UsernameTextBox.Text != user.Username)
{
this.UsernameInfoLabel.Show();
this.UsernameInfoLabel.Text = Constants.WarningMessages.UsernameTaken;
}
else
{
this.UsernameInfoLabel.Hide();
}
}
}
