public override void SetValue(object theObject, object theValue)
{
PropertyDescriptor descriptor;
IVariablePropertiesCategorizedItem item = (IVariablePropertiesCategorizedItem)theObject;
if (this.TryGetPropertyDescriptor(item, out descriptor))
{
descriptor.SetValue(item.PropertyValueStore, theValue);
}
}
public override object GetValue(object theObject)
{
PropertyDescriptor descriptor;
IVariablePropertiesCategorizedItem item = (IVariablePropertiesCategorizedItem)theObject;
if (this.TryGetPropertyDescriptor(item, out descriptor))
{
return(descriptor.GetValue(item.PropertyValueStore));
}
return(null);
}
private bool TryGetPropertyDescriptor(IVariablePropertiesCategorizedItem obj, out PropertyDescriptor propertyDescriptor)
{
try
{
propertyDescriptor = obj.GetPropertyDescriptorContainer().PropertyDescriptors[this.descriptor.Name];
}
catch
{
propertyDescriptor = null;
}
return(propertyDescriptor != null);
}