/// <summary>
/// Main UI logic function.
/// </summary>
/// <returns>Y axis value of the dynamic last control.</returns>
protected void UpdateUI()
{
int lastYValue = _startingYLocation; // checkBoxEnabled.Bottom + InterControlMargin;
//lastYValue = Math.Max(checkBoxEnabled.Bottom + InterControlMargin, _startingYLocation);
if (this.DesignMode)
{
return;
}
// Clear existing indicator custom parameters controls.
foreach (Control control in _propertiesControls)
{
control.Parent = null;
control.Tag = null;
control.Dispose();
}
_propertiesControls.Clear();
if (SelectedObject == null)
{
OnUpdateUI(lastYValue);
return;
}
// Gather indicator custom parameters.
Type type = SelectedObject.GetType();
PropertyInfo[] properties = type.GetProperties(BindingFlags.Public | BindingFlags.Instance);
SortedDictionary <string, PropertyInfo> actualProperties = new SortedDictionary <string, PropertyInfo>();
// Filter properties.
foreach (PropertyInfo info in properties)
{
if (_filteringPropertiesNames.Contains(info.Name) == false &&
info.GetCustomAttributes(typeof(HiddenAttribute), true).Length == 0)
{
if (actualProperties.ContainsKey(info.Name) == false)
{// Also if a parent and child define same property, with "new" only show childs.
actualProperties.Add(info.Name, info);
}
}
}
// Handle default properties of the SelectedObject class.
foreach (PropertyInfo info in actualProperties.Values)
{
if (info.CanRead == false)
{// We do not process write only properties.
continue;
}
Type propertyType = info.PropertyType;
bool isReadOnly = info.CanWrite == false || IsReadOnly;
object value = info.GetValue(SelectedObject, null);
Type underlyingType = Nullable.GetUnderlyingType(propertyType);
if (underlyingType != null)
{// Unwrap nullable properties.
propertyType = underlyingType;
if (value == null)
{// Nullable enums with null values not displayed.
continue;
}
}
AddDynamicPropertyValueControl(info.Name, propertyType, value, info, isReadOnly, ref lastYValue);
}
// Handle dynamic generic properties of the indicator as well.
if (SelectedContainerObject != null)
{
foreach (string name in SelectedContainerObject.GetGenericDynamicPropertiesNames())
{
AddDynamicPropertyValueControl(name, SelectedContainerObject.GetGenericDynamicPropertyType(name), SelectedContainerObject.GetGenericDynamicPropertyValue(name), name, IsReadOnly, ref lastYValue);
}
}
OnUpdateUI(lastYValue);
}
