private bool Browsable(BaseChartConfiguration bcc, PropertyDescriptor prop)
{
PropertyInfo pi1 = bcc.GetType().GetProperty(prop.Name);
if (pi1 != null)
{
if (pi1.IsDefined(typeof(NotBrowsableIfAttribute), true))
{
object[] os = pi1.GetCustomAttributes(typeof(NotBrowsableIfAttribute), true);
foreach (object o in os)
{
if (o is NotBrowsableIfAttribute a)
{
for (int i = 0; i < a.Properties.Count; i++)
{
PropertyInfo pi2 = bcc.GetType().GetProperty(a.Properties[i]);
if (pi2 != null)
{
object oCur = pi2.GetValue(bcc, null);
if (oCur.Equals(a.Values[i]))
{
return(false);
}
}
}
}
}
}
}
return(true);
}
public override PropertyDescriptorCollection GetProperties(
ITypeDescriptorContext context,
object value,
System.Attribute[] attributes)
{
PropertyDescriptorCollection props = base.GetProperties(context, value, attributes);
BaseChartConfiguration bcc = (BaseChartConfiguration)value;
List <PropertyNameDescription> pnd = bcc.GetChartConfigurationFormItems();
List <PropertyDescriptor> list = new List <PropertyDescriptor>(props.Count);
foreach (PropertyDescriptor prop in props)
{
PropertyDescriptor addCandid = null;
if (bcc.DefaultVisibleConfigurationItems)
{
addCandid = prop;
}
foreach (PropertyNameDescription p in pnd)
{
if (string.Compare(p.Property, prop.Name, true) == 0)
{
if (p.Visible)
{
addCandid = new ChartConfigurationTypeConverterNameDescriptorProperty(
prop,
p.Name,
(!string.IsNullOrEmpty(p.Description) ? p.Description : prop.Description)
);
break;
}
else
{
addCandid = null;
break;
}
}
}
if (addCandid != null)
{
if (Browsable(bcc, prop))
{
list.Add(addCandid);
}
}
}
PropertyDescriptorCollection pdc =
new PropertyDescriptorCollection(list.ToArray(), true);
return(pdc);
}
