public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes)
{
if (value is ControlBindingsCollection)
{
ControlBindingsCollection collection = (ControlBindingsCollection)value;
Control control = collection.Control;
Type type = control.GetType();
PropertyDescriptorCollection bindableProperties = TypeDescriptor.GetProperties(control, null);
ArrayList props = new ArrayList();
for (int i = 0; i < bindableProperties.Count; i++)
{
DesignBindingPropertyDescriptor property = new DesignBindingPropertyDescriptor(bindableProperties[i], null);
bool bindable = ((BindableAttribute)bindableProperties[i].Attributes[typeof(BindableAttribute)]).Bindable;
if (bindable || !((DesignBinding)property.GetValue(collection)).IsNull)
{
props.Add(property);
}
}
props.Add(new AdvancedBindingPropertyDescriptor());
PropertyDescriptor[] propArray = new PropertyDescriptor[props.Count];
props.CopyTo(propArray, 0);
return(new PropertyDescriptorCollection(propArray));
}
return(new PropertyDescriptorCollection(new PropertyDescriptor[0]));
}
public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes)
{
if (!(value is ControlBindingsCollection))
{
return(new PropertyDescriptorCollection(new PropertyDescriptor[0]));
}
ControlBindingsCollection component = (ControlBindingsCollection)value;
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(component.BindableComponent, (Attribute[])null);
ArrayList list = new ArrayList();
for (int i = 0; i < properties.Count; i++)
{
Binding binding = component[properties[i].Name];
bool readOnly = (((binding != null) && !(binding.DataSource is IListSource)) && !(binding.DataSource is IList)) && !(binding.DataSource is Array);
DesignBindingPropertyDescriptor descriptor = new DesignBindingPropertyDescriptor(properties[i], null, readOnly);
if (((BindableAttribute)properties[i].Attributes[typeof(BindableAttribute)]).Bindable || !((DesignBinding)descriptor.GetValue(component)).IsNull)
{
list.Add(descriptor);
}
}
list.Add(new AdvancedBindingPropertyDescriptor());
PropertyDescriptor[] array = new PropertyDescriptor[list.Count];
list.CopyTo(array, 0);
return(new PropertyDescriptorCollection(array));
}
/// <include file='doc\AdvancedBindingObject.uex' path='docs/doc[@for="AdvancedBindingObject.ICustomTypeDescriptor.GetProperties1"]/*' />
/// <devdoc>
/// Retrieves an array of properties that the given component instance
/// provides. This may differ from the set of properties the class
/// provides. If the component is sited, the site may add or remove
/// additional properties. The returned array of properties will be
/// filtered by the given set of attributes.
/// </devdoc>
PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties(Attribute[] attributes)
{
if (propsCollection == null)
{
Control control = bindings.Control;
Type type = control.GetType();
PropertyDescriptorCollection bindableProperties = TypeDescriptor.GetProperties(control, attributes);
AttributeCollection controlAttributes = TypeDescriptor.GetAttributes(type);
DefaultPropertyAttribute defPropAttr = ((DefaultPropertyAttribute)controlAttributes[typeof(DefaultPropertyAttribute)]);
ArrayList props = new ArrayList();
for (int i = 0; i < bindableProperties.Count; i++)
{
if (bindableProperties[i].IsReadOnly)
{
continue;
}
bool bindable = ((BindableAttribute)bindableProperties[i].Attributes[typeof(BindableAttribute)]).Bindable;
DesignOnlyAttribute designAttr = ((DesignOnlyAttribute)bindableProperties[i].Attributes[typeof(DesignOnlyAttribute)]);
DesignBindingPropertyDescriptor property = new DesignBindingPropertyDescriptor(bindableProperties[i], null);
property.AddValueChanged(bindings, new EventHandler(OnBindingChanged));
// ASURT 45429: skip the Design time properties
//
if (!bindable && !showAll || designAttr.IsDesignOnly)
{
if (((DesignBinding)property.GetValue(this)).IsNull)
{
continue;
}
}
props.Add(property);
// ASURT 45429: make the default property have focus in the properties window
//
if (defPropAttr != null && property.Name.Equals(defPropAttr.Name))
{
System.Diagnostics.Debug.Assert(this.defaultProp == null, "a control cannot have two default properties");
this.defaultProp = property;
}
}
PropertyDescriptor[] propArray = new PropertyDescriptor[props.Count];
props.CopyTo(propArray, 0);
this.propsCollection = new PropertyDescriptorCollection(propArray);
}
return(propsCollection);
}
public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes)
{
if (!(value is ControlBindingsCollection))
{
return new PropertyDescriptorCollection(new PropertyDescriptor[0]);
}
ControlBindingsCollection component = (ControlBindingsCollection) value;
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(component.BindableComponent, (Attribute[]) null);
ArrayList list = new ArrayList();
for (int i = 0; i < properties.Count; i++)
{
Binding binding = component[properties[i].Name];
bool readOnly = (((binding != null) && !(binding.DataSource is IListSource)) && !(binding.DataSource is IList)) && !(binding.DataSource is Array);
DesignBindingPropertyDescriptor descriptor = new DesignBindingPropertyDescriptor(properties[i], null, readOnly);
if (((BindableAttribute) properties[i].Attributes[typeof(BindableAttribute)]).Bindable || !((DesignBinding) descriptor.GetValue(component)).IsNull)
{
list.Add(descriptor);
}
}
list.Add(new AdvancedBindingPropertyDescriptor());
PropertyDescriptor[] array = new PropertyDescriptor[list.Count];
list.CopyTo(array, 0);
return new PropertyDescriptorCollection(array);
}
