private void EditValueUsingOldEditor(ConfigurationProperty configElement, LinkedElementCollection <Attribute> attributes)
{
using (Transaction transaction = configElement.Store.TransactionManager.BeginTransaction("Edit custom attributes"))
{
using (AttributesForm attributeForm = new AttributesForm(configElement.Store, attributes))
{
if (attributeForm.ShowDialog() == DialogResult.OK && transaction.HasPendingChanges)
{
transaction.Commit();
}
else
{
transaction.Rollback();
}
}
}
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
if (provider == null)
{
throw new ArgumentNullException("provider");
}
if (value == null)
{
throw new ArgumentNullException("value");
}
ElementPropertyDescriptor propertyDescriptor = context.PropertyDescriptor as ElementPropertyDescriptor;
if ((propertyDescriptor != null) && ((propertyDescriptor.ModelElement is ConfigurationProperty)))
{
ConfigurationProperty configElement = propertyDescriptor.ModelElement as ConfigurationProperty;
LinkedElementCollection <Attribute> attributes = configElement.Attributes;
using (Transaction transaction = configElement.Store.TransactionManager.BeginTransaction("Edit custom attributes"))
{
using (AttributesForm attributeForm = new AttributesForm(configElement.Store, attributes))
{
if (attributeForm.ShowDialog() == DialogResult.OK && transaction.HasPendingChanges)
{
transaction.Commit();
}
else
{
transaction.Rollback();
}
}
}
}
return(value);
}
