/// <summary>
/// Validate the setting value.
/// </summary>
/// <param name="propertyName">The name of the setting property.</param>
/// <param name="control">The associated control.</param>
/// <param name="settings">The settings object.</param>
private void ValidateSettingValue(
string propertyName,
NumericUpDown control,
TDSettings settings,
decimal defaultValue = -1)
{
// retrieve the value from the settings object.
PropertyInfo prop = settings.GetType().GetProperty(propertyName);
decimal value = (decimal)prop.GetValue(settings);
decimal newValue = value;
// Compare with the control limits and set a new value if outside those limits.
if (value < control.Minimum)
{
newValue
= defaultValue == -1
? control.Minimum
: defaultValue;
}
else if (value > control.Maximum)
{
newValue = control.Maximum;
}
// Change the value if required.
if (newValue != value)
{
prop.SetValue(settings, newValue);
}
}
/// <summary>
/// Validate the control value. Write the updated value back to the settings object.
/// </summary>
/// <param name="propertyName">The name of the setting property.</param>
/// <param name="control">The associated control.</param>
/// <param name="settings">The settings object.</param>
private void ValidateControlValue(
string propertyName,
NumericUpDown control,
TDSettings settings)
{
decimal value = control.Value;
decimal newValue = value;
// Compare with the control limits and set a new value if outside those limits.
if (value < control.Minimum)
{
newValue = control.Minimum;
}
else if (value > control.Maximum)
{
newValue = control.Maximum;
}
// Change the value if required.
if (newValue != value)
{
control.Value = newValue;
PropertyInfo prop = settings.GetType().GetProperty(propertyName);
prop.SetValue(settings, newValue);
}
}
