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- 增加 ISelect.ToDataTable 系列方法；

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- 增加 无参数化命令执行，便于调试；
This commit is contained in:
28810
2019-03-13 18:24:54 +08:00
parent aa2040a629
commit 1fa6c9bfc4
50 changed files with 676 additions and 331 deletions
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16
FreeSql/Extensions/FreeSqlGlobalExtensions.cs
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@ -2,6 +2,7 @@
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Concurrent;
using System.ComponentModel;
using System.Data;
using System.Drawing;
@ -43,10 +44,12 @@ public static class FreeSqlGlobalExtensions {
return 2 * Math.Asin(Math.Sqrt(Math.Pow(Math.Sin((radLat1 - radLat2) / 2), 2) + Math.Cos(radLat1) * Math.Cos(radLat2) * Math.Pow(Math.Sin((radLng1 - radLng2) / 2), 2))) * 6378137;
}
static ConcurrentDictionary<Type, FieldInfo[]> _dicGetFields = new ConcurrentDictionary<Type, FieldInfo[]>();
public static object GetEnum<T>(this IDataReader dr, int index) {
string value = dr.GetString(index);
Type t = typeof(T);
foreach (var f in t.GetFields())
var value = dr.GetString(index);
var t = typeof(T);
var fs = _dicGetFields.GetOrAdd(t, t2 => t2.GetFields());
foreach (var f in fs)
if (f.GetCustomAttribute<DescriptionAttribute>()?.Description == value || f.Name == value) return Enum.Parse(t, f.Name, true);
return null;
}
@ -60,10 +63,11 @@ public static class FreeSqlGlobalExtensions {
return Convert.ToInt64(item);
}
public static IEnumerable<T> ToSet<T>(this long value) {
List<T> ret = new List<T>();
var ret = new List<T>();
if (value == 0) return ret;
Type t = typeof(T);
foreach (FieldInfo f in t.GetFields()) {
var t = typeof(T);
var fs = _dicGetFields.GetOrAdd(t, t2 => t2.GetFields());
foreach (var f in fs) {
if (f.FieldType != t) continue;
object o = Enum.Parse(t, f.Name, true);
long v = (long)o;