public T Get <T>(TUserRole Entity, UserRoleColumnType ColumnType)
{
var param = Expression.Parameter(Helper.ClassType, "p");
var member = Helper.GetMemberAccess(param, ColumnType);
if (member == null)
{
return(default(T));
}
var ttype = typeof(T);
Expression <Func <TUserRole, T> > lambda;
if (member.Type == ttype)
{
lambda = Expression.Lambda <Func <TUserRole, T> >(member, param);
}
else
{
lambda = Expression.Lambda <Func <TUserRole, T> >(Expression.Convert(member, typeof(T)), param);
}
return(lambda.Compile().Invoke(Entity));
}
public bool Set <TValue>(TUserRole Entity, UserRoleColumnType ColumnType, TValue Value)
{
var param1 = Expression.Parameter(Helper.ClassType, "p1");
var param2 = Expression.Parameter(typeof(TValue), "p2");
var member = Helper.GetMemberAccess(param1, ColumnType);
if (member == null)
{
return(false);
}
Expression <Action <TUserRole, TValue> > lambda;
if (member.Type == param2.Type)
{
lambda = Expression.Lambda <Action <TUserRole, TValue> >(Expression.Assign(member, param2), param1, param2);
}
else
{
lambda = Expression.Lambda <Action <TUserRole, TValue> >(Expression.Assign(member, Expression.Convert(param2, member.Type)), param1, param2);
}
lambda.Compile().Invoke(Entity, Value);
return(true);
}
public object Get(TUserRole Entity, UserRoleColumnType ColumnType)
{
return(Get <object>(Entity, ColumnType));
}
