1 /// <summary>
2 /// 权限验证
3 /// </summary>
4 public sealed class ResultAttribute : Attribute
5 {
6 /// <summary>
7 /// 类属于哪个页面
8 /// </summary>
9 public string Referfer { get; set; }
10 /// <summary>
11 /// 是否进行验证
12 /// </summary>
13 public bool RoleCheck { get; set; }
14 }
15 /// <summary>
16 /// 类、属性或方法特性
17 /// </summary>
18 [AttributeUsage(AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Class, AllowMultiple = true, Inherited = true)]
19 public sealed class CommandAttribute : Attribute
20 {
21 /// <summary>
22 /// 类、属性或方法特性
23 /// </summary>
24 /// <param name="_cmdname">类，方法或属性名称</param>
25 /// <param name="_author">作者或修订人</param>
26 /// <param name="_creation">创建或修订时间</param>
27 /// <param name="_remark">创建或修订内容</param>
28 public CommandAttribute(string _cmdname, string _author, string _creation, string _remark)
29 {
30 this.CommandName = _cmdname;
31 this.Author = _author;
32 this.Creation = _creation;
33 this.Remark = _remark;
34 }
35 /// <summary>
36 /// 类,方法或属性名称
37 /// </summary>
38 public string CommandName { get; set; }
39 /// <summary>
40 /// 作者或修订人
41 /// </summary>
42 public string Author { get; set; }
43 /// <summary>
44 /// 创建或修订时间
45 /// </summary>
46 public string Creation { get; set; }
47 /// <summary>
48 /// 创建或修订内容
49 /// </summary>
50 public string Remark { get; set; }
51 }
52
53 /// <summary>
54 /// 数据表列名映射
55 /// </summary>
56 [AttributeUsage(AttributeTargets.Property, AllowMultiple = false, Inherited = true)]
57 public sealed class ColumnMap : Attribute
58 {
59 /// <summary>
60 /// 映射字段
61 /// </summary>
62 /// <param name="_ColumnName">列字段名</param>
63 /// <param name="_ColumnLen">长度</param>
64 /// <param name="_DataType">数据类型</param>
65 /// <param name="_Remark">字段说明</param>
66 /// <param name="_IsNull">是否允许空值</param>
67 /// <param name="_PrimaryKey">是否为主键</param>
68 /// <param name="_Mark">是否为自增或默认值,True:则不对此列进行Insert与Update操作</param>
69 public ColumnMap(string _ColumnName, string _ColumnLen, object _DataType, string _Remark, bool _IsNull, bool _PrimaryKey, bool _Mark)
70 {
71 this.ColumnName = _ColumnName;
72 this.ColumnLen = _ColumnLen;
73 this.DataType = _DataType;
74 this.Remark = _Remark;
75 this.IsNull = _IsNull;
76 this.PrimaryKey = _PrimaryKey;
77 this.Mark = _Mark;
78 this.IsSetValue = true;
79 this.ValueTp = ValueType.Null;
80 this.IsValueTemp = false;
81 }
82 /// <summary>
83 /// 映射字段
84 /// </summary>
85 /// <param name="_ValueType">子表查询的返回类型</param>
86 /// <param name="_ValueTableName">子表表名和对应的实体类名</param>
87 /// <param name="_KeyCol">子表条件字段名</param>
88 /// <param name="_ParentCol">父表关联字段名</param>
89 /// <param name="_ReadValueCols">查询的列</param>
90 public ColumnMap( ValueType _ValueType, string _ValueTableName, string _KeyCol, string _ParentCol, string _ReadValueCols)
91 {
92 this.IsSetValue = false;
93 this.ValueTp = _ValueType;
94 this.ValueTableName = _ValueTableName;
95 this.KeyCol = _KeyCol;
96 this.ParentCol = _ParentCol;
97 this.IsOrderBy = false;
98 this.ReadValueCols = _ReadValueCols;
99 this.IsValueTemp = false;
100 }
101 /// <summary>
102 /// 映射字段
103 /// </summary>
104 /// <param name="_ValueType">子表查询的返回类型</param>
105 /// <param name="_ValueTableName">子表表名和对应的实体类名</param>
106 /// <param name="_KeyCol">子表条件字段名,多个用｜分隔</param>
107 /// <param name="_ParentCol">父表关联字段名或条件值(值不能与字段名相同),多个用｜分隔</param>
108 /// <param name="_OrderByKey">排序列</param>
109 /// <param name="_OrderBy">排序方式</param>
110 /// <param name="_ReadValueCols">查询的列</param>
111 public ColumnMap(ValueType _ValueType, string _ValueTableName, string _KeyCol, string _ParentCol, string _OrderByKey, OrderBy _OrderBy, string _ReadValueCols)
112 {
113 this.IsSetValue = false;
114 this.ValueTp = _ValueType;
115 this.ValueTableName = _ValueTableName;
116 this.KeyCol = _KeyCol;
117 this.ParentCol = _ParentCol;
118 this.OrderByKey = _OrderByKey;
119 this.OrderBy = _OrderBy;
120 this.IsOrderBy = true;
121 this.ReadValueCols = _ReadValueCols;
122 this.IsValueTemp = false;
123 }
124 /// <summary>
125 /// 映射临时存储单位,只能为TRUE
126 /// </summary>
127 /// <param name="_IsValueTemp"></param>
128 public ColumnMap(bool _IsValueTemp, string _ValueTempName)
129 {
130 this.IsSetValue = false;
131 this.IsValueTemp = true;
132 this.ValueTempName = _ValueTempName;
133 }
134 /// <summary>
135 /// 列字段名
136 /// </summary>
137 public string ColumnName { get; set; }
138 /// <summary>
139 /// 长度
140 /// </summary>
141 public string ColumnLen { get; set; }
142 /// <summary>
143 /// 数据类型
144 /// </summary>
145 public object DataType { get; set; }
146 /// <summary>
147 /// 字段说明
148 /// </summary>
149 public string Remark { get; set; }
150 /// <summary>
151 /// 是否允许空值
152 /// </summary>
153 public bool IsNull { get; set; }
154 /// <summary>
155 /// 是否为主键
156 /// </summary>
157 public bool PrimaryKey { get; set; }
158 /// <summary>
159 /// 是否为自增或默认值,True则不对此列进行INSERT和UPDATE
160 /// </summary>
161 public bool Mark { get; set; }
162 /// <summary>
163 /// 是否在允许在此类直接附值,应用于多表查询带子实体表内容的,此项主要应用于查询
164 /// </summary>
165 public bool IsSetValue { get; set; }
166 /// <summary>
167 /// 是否为临时存储对象,应用于子实体类关联查询时的临时储值对象,对List作用
168 /// </summary>
169 public bool IsValueTemp { get; set; }
170 /// <summary>
171 /// 当存在临时存储对象时，临时对象对应的属性名称
172 /// </summary>
173 public string ValueTempName { get; set; }
174 /// <summary>
175 /// 子表查询的返回类型
176 /// </summary>
177 public ValueType ValueTp { get; set; }
178 /// <summary>
179 /// 子表表名和对应的实体类名
180 /// </summary>
181 public string ValueTableName { get; set; }
182 /// <summary>
183 /// 查询要返回的列
184 /// </summary>
185 public string ReadValueCols { get; set; }
186 /// <summary>
187 /// 子表条件字段名,多个用|分隔，并用必须与父表关联字段对应
188 /// </summary>
189 public string KeyCol { get; set; }
190 /// <summary>
191 /// 父表关联字段名,多个用|分隔,或查询条件值
192 /// </summary>
193 public string ParentCol { get; set; }
194 /// <summary>
195 /// 子查询是否排序
196 /// </summary>
197 public bool IsOrderBy { get; set; }
198 /// <summary>
199 /// 排序列
200 /// </summary>
201 public string OrderByKey { get; set; }
202 /// <summary>
203 /// 排序方式
204 /// </summary>
205 public OrderBy OrderBy { get; set; }
206 }
207 public enum ValueType{
208 List,
209 Row,
210 Scalar,
211 Null
212 }
213 /// <summary>
214 /// 数据表列名映射
215 /// </summary>
216 [AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = true)]
217 public sealed class TableMap : Attribute
218 {
219 /// <summary>
220 /// 映射数据库表
221 /// </summary>
222 /// <param name="_DataName">数据库名</param>
223 /// <param name="_TableName">表名</param>
224 public TableMap(string _DataName, string _TableName)
225 {
226 this.TableName = _TableName;
227 this.DataName = _DataName;
228 }
229 /// <summary>
230 /// 映射表名
231 /// </summary>
232 public string TableName { get; set; }
233 /// <summary>
234 /// 所属数据库名
235 /// </summary>
236 public string DataName { get; set; }
237 }
238
239 /// <summary>
240 /// 获取指定属性对象的特性
241 /// </summary>
242 /// <typeparam name="T"></typeparam>
243 public sealed class AttributeProperty<T> where T : class
244 {
245 public static T GetTableMapAttribute(PropertyInfo t)
246 {
247 T Map = default(T);
248 T[] MapAttributes = t.GetCustomAttributes(typeof(T), true) as T[];
249 if (MapAttributes.Length > 0)
250 {
251 Map = MapAttributes[0];
252 }
253 return Map;
254 }
255 }
256 /// <summary>
257 /// 获取指定类对象的特性
258 /// </summary>
259 public sealed class AttributeTag<T, A>
260 where T : class
261 where A : class
262 {
263 /// <summary>
264 /// 获取表所映射的特性
265 /// </summary>
266 /// <param name="t">对象</param>
267 /// <returns></returns>
268 public static A GetTableMapAttribute(T t)
269 {
270 A Map = default(A);
271 Type MapType = t.GetType();
272 A[] MapAttributes = MapType.GetCustomAttributes(typeof(A), true) as A[];
273 if (MapAttributes.Length > 0)
274 {
275 Map = MapAttributes[0];
276 }
277 return Map;
278 }
279 }
280 public sealed class ModelAttributeTag<A>
281 where A : class
282 {
283 /// <summary>
284 /// 获取表所映射的特性
285 /// </summary>
286 /// <param name="t">对象</param>
287 /// <returns></returns>
288 public static A GetTableMapAttribute(Type MapType)
289 {
290 A Map = default(A);
291
292 A[] MapAttributes = MapType.GetCustomAttributes(typeof(A), true) as A[];
293 if (MapAttributes.Length > 0)
294 {
295 Map = MapAttributes[0];
296 }
297 return Map;
298 }
299 }
