void ObjectDataSourceInitialization()
{
ObjectDataSource objds = new ObjectDataSource();
objds.Name = "ObjectDataSource1";
objds.BeginUpdate();
objds.DataMember = "Items";
objds.DataSource = typeof(BusinessObject);
objds.EndUpdate();
//this line of code allows passing a parameter value to a parametrized constructor of an underlying data source object
var parameter = new DevExpress.DataAccess.ObjectBinding.Parameter("p1", typeof(int), 3);
objds.Constructor = new DevExpress.DataAccess.ObjectBinding.ObjectConstructorInfo(parameter);
}