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- 增加 ToList<Dto>() 方法，作用与 ToList(a => new Dto()) 相同；

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28810
2019-05-09 17:02:17 +08:00
parent e63eb42da6
commit c293a1fb37
22 changed files with 152 additions and 10 deletions
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16
FreeSql/Internal/CommonProvider/SelectProvider/Select9Provider.cs
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@ -113,12 +113,26 @@ namespace FreeSql.Internal.CommonProvider {
for (var a = 0; a < select.Parameters.Count; a++) _tables[a].Parameter = select.Parameters[a];
return this.InternalToList<TReturn>(select?.Body);
}
Task<List<TReturn>> ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9>.ToListAsync<TReturn>(Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, TReturn>> select) {
if (select == null) return this.InternalToListAsync<TReturn>(select?.Body);
for (var a = 0; a < select.Parameters.Count; a++) _tables[a].Parameter = select.Parameters[a];
return this.InternalToListAsync<TReturn>(select?.Body);
}
List<TDto> ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9>.ToList<TDto>() => (this as ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9>).ToList(GetToListDtoSelector<TDto>());
Task<List<TDto>> ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9>.ToListAsync<TDto>() => (this as ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9>).ToListAsync(GetToListDtoSelector<TDto>());
Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, TDto>> GetToListDtoSelector<TDto>() {
var ctor = typeof(TDto).GetConstructor(new Type[0]);
return Expression.Lambda<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, TDto>>(Expression.New(ctor),
_tables[0].Parameter ?? Expression.Parameter(typeof(T1), "a"),
Expression.Parameter(typeof(T2), "b"),
Expression.Parameter(typeof(T3), "c"),
Expression.Parameter(typeof(T4), "d"),
Expression.Parameter(typeof(T5), "e"),
Expression.Parameter(typeof(T6), "f"),
Expression.Parameter(typeof(T7), "g"),
Expression.Parameter(typeof(T8), "h"),
Expression.Parameter(typeof(T9), "i"));
}
DataTable ISelect<T1, T2, T3, T4, T5, T6, T7, T8, T9>.ToDataTable<TReturn>(Expression<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, TReturn>> select) {
if (select == null) return this.InternalToDataTable(select?.Body);