private static AbstractDatalist GetModelFromExpression <TModel, TProperty>(Expression <Func <TModel, TProperty> > expression)
{
MemberExpression member = expression.Body as MemberExpression;
PropertyInfo propInfo = member.Member as PropertyInfo;
DatalistAttribute attr = propInfo.GetCustomAttribute <DatalistAttribute>();
if (attr == null)
{
throw new DatalistException(String.Format("Property {0} does not have DatalistAttribute specified", propInfo.Name));
}
return((AbstractDatalist)Activator.CreateInstance(attr.Type));
}
private static AbstractDatalist GetModelFromExpression <TModel, TProperty>(Expression <Func <TModel, TProperty> > expression)
{
MemberExpression exp = expression.Body as MemberExpression;
DatalistAttribute datalist = exp.Member.GetCustomAttribute <DatalistAttribute>();
if (datalist == null)
{
throw new DatalistException(
String.Format(
"'{0}' property does not have a '{1}' specified.",
exp.Member.Name, typeof(DatalistAttribute).Name));
}
return((AbstractDatalist)Activator.CreateInstance(datalist.Type));
}
