public override object GetValue(object component)
{
PathWidthRule pathWidthRule = (PathWidthRule)component;
if (this.Name == "FromValue")
{
return(this.field.Parse(pathWidthRule.FromValue));
}
return(this.field.Parse(pathWidthRule.ToValue));
}
public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes)
{
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(value, false);
PathWidthRule pathWidthRule = (PathWidthRule)value;
Field field = pathWidthRule.GetField();
PropertyDescriptorCollection propertyDescriptorCollection = new PropertyDescriptorCollection(null);
for (int i = 0; i < properties.Count; i++)
{
if (properties[i].IsBrowsable)
{
if (pathWidthRule.UseCustomWidths && (properties[i].Name == "WidthCount" || properties[i].Name == "FromWidth" || properties[i].Name == "ToWidth" || properties[i].Name == "Text" || properties[i].Name == "ToolTip"))
{
propertyDescriptorCollection.Add(TypeDescriptor.CreateProperty(value.GetType(), properties[i], new ReadOnlyAttribute(true)));
}
else if (properties[i].Name == "CustomWidths" && !pathWidthRule.UseCustomWidths)
{
ArrayList arrayList = new ArrayList();
foreach (Attribute attribute in properties[i].Attributes)
{
if (attribute is CategoryAttribute || attribute is DescriptionAttribute)
{
arrayList.Add(attribute);
}
}
propertyDescriptorCollection.Add(new ReadOnlyCollectionDescriptor(properties[i].Name, (Attribute[])arrayList.ToArray(typeof(Attribute))));
}
else if (field != null && (properties[i].Name == "FromValue" || properties[i].Name == "ToValue"))
{
if (field.IsNumeric())
{
Attribute[] array = new Attribute[properties[i].Attributes.Count];
properties[i].Attributes.CopyTo(array, 0);
PathWidthRulePropertyDescriptor value2 = new PathWidthRulePropertyDescriptor(field, properties[i].Name, array);
propertyDescriptorCollection.Add(value2);
}
else
{
propertyDescriptorCollection.Add(TypeDescriptor.CreateProperty(value.GetType(), properties[i], new ReadOnlyAttribute(true)));
}
}
else if (pathWidthRule.ShowInLegend == "(none)" && properties[i].Name != "ShowInLegend" && (properties[i].Name == "LegendText" || properties[i].Name.EndsWith("InLegend", StringComparison.Ordinal)))
{
propertyDescriptorCollection.Add(TypeDescriptor.CreateProperty(value.GetType(), properties[i], new ReadOnlyAttribute(true)));
}
else
{
propertyDescriptorCollection.Add(properties[i]);
}
}
}
return(propertyDescriptorCollection);
}
public override void SetValue(object component, object value)
{
PathWidthRule pathWidthRule = (PathWidthRule)component;
if (this.Name == "FromValue")
{
pathWidthRule.FromValue = Field.ToStringInvariant(value);
}
else
{
pathWidthRule.ToValue = Field.ToStringInvariant(value);
}
}