is that possible to automate these mappings with reflection?
i have a simple column mapping :
var columnsMap = new Dictionary<string, Expression<Func<Industry, object>>>
{
["id"] = v => v.Id,
["name"] = v => v.Name,
["isActive"] = v => v.IsActive
};
i want to generate these mappings in a extension class:
public Dictionary<string, Expression<Func<T, object>>> GenerateMapper()
{
var mapper = new Dictionary<string, Expression<Func<T, object>>>();
foreach (var item in typeof(T).GetProperties())
{
// get dictionary key ======> its OK
var name = Char.ToLowerInvariant(item.Name[0]) + item.Name.Substring(1); //camel-case name
// get expression =======> this is the problem
Expression<Func<T, object>> exp = v => v.GetType().GetProperty(item.Name); ;
// add to mapper object
mapper.Add(name, exp);
}
return mapper;
}
i don't know is that possible to get my expression dynamically in run-time?
Aucun commentaire:
Enregistrer un commentaire