private void OnPropertyValueUIItemInvoke(ITypeDescriptorContext context, PropertyDescriptor descriptor, PropertyValueUIItem invokedItem)
{
LocalUIItem localItem = (LocalUIItem)invokedItem;
IServiceProvider sop = null;
Control control = localItem.Binding.Control;
if (control.Site != null)
{
sop = ( IServiceProvider )control.Site.GetService(typeof(IServiceProvider));
}
if (sop != null)
{
AdvancedBindingPropertyDescriptor advancedPropDesc = new AdvancedBindingPropertyDescriptor();
AdvancedBindingObject advancedObject = (AdvancedBindingObject)advancedPropDesc.GetValue(control.DataBindings);
AdvancedBindingPropertyDescriptor.advancedBindingEditor.EditValue(context, sop, advancedObject);
}
}
/// <include file='doc\AdvancedBindingEditor.uex' path='docs/doc[@for="AdvancedBindingEditor.EditValue"]/*' />
/// <devdoc>
/// <para>Edits the specified value using the specified provider
/// within the specified context.</para>
/// </devdoc>
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (provider != null)
{
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc != null)
{
if (advancedBindingPicker == null)
{
advancedBindingPicker = new AdvancedBindingPicker(context);
}
IComponentChangeService changeSvc = (IComponentChangeService)provider.GetService(typeof(IComponentChangeService));
Control c = ((ControlBindingsCollection)context.Instance).Control;
if (changeSvc != null)
{
changeSvc.OnComponentChanging(c, TypeDescriptor.GetProperties(c)["DataBindings"]);
}
AdvancedBindingObject abo = (AdvancedBindingObject)value;
abo.Changed = false;
advancedBindingPicker.Value = abo;
edSvc.ShowDialog(advancedBindingPicker);
advancedBindingPicker.End();
if (abo.Changed)
{
// since the bindings may have changed, the properties listed in the properties window
// need to be refreshed
Debug.Assert(context.Instance is ControlBindingsCollection);
TypeDescriptor.Refresh(((ControlBindingsCollection)context.Instance).Control);
if (changeSvc != null)
{
changeSvc.OnComponentChanged(c, TypeDescriptor.GetProperties(c)["DataBindings"], null, null);
}
}
}
}
return(value);
}
private void CheckBox1_CheckedChanged(object sender, EventArgs e)
{
// CONSIDER: make this nicer... this will reset the browsable attribute.
Value = value;
}