Class EntityUtilExtensions

Inheritance

System.Object

EntityUtilExtensions

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: FreeSql.Extensions.EntityUtil

Assembly: FreeSql.dll

Syntax

public static class EntityUtilExtensions

Methods

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AppendEntityUpdateSetWithColumn<TEntity>(IUpdate<TEntity>, Type, LambdaExpression)

缓存执行 IUpdate.Set

Declaration

public static void AppendEntityUpdateSetWithColumn<TEntity>(this IUpdate<TEntity> update, Type columnType, LambdaExpression setExp)
    where TEntity : class

Parameters

Type	Name	Description
IUpdate<TEntity>	update
System.Type	columnType
System.Linq.Expressions.LambdaExpression	setExp

Type Parameters

Name	Description
TEntity

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ClearEntityPrimaryValueWithIdentity(IFreeSql, Type, Object)

清除实体的主键值，将自增、Guid类型的主键值清除

Declaration

public static void ClearEntityPrimaryValueWithIdentity(this IFreeSql orm, Type entityType, object entity)

Parameters

Type	Name	Description
IFreeSql	orm
System.Type	entityType
System.Object	entity

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ClearEntityPrimaryValueWithIdentityAndGuid(IFreeSql, Type, Object)

清除实体的主键值，将自增、Guid类型的主键值清除

Declaration

public static void ClearEntityPrimaryValueWithIdentityAndGuid(this IFreeSql orm, Type entityType, object entity)

Parameters

Type	Name	Description
IFreeSql	orm
System.Type	entityType
System.Object	entity

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CompareEntityValueReturnColumns(IFreeSql, Type, Object, Object, Boolean)

对比两个实体值，返回相同/或不相同的列名

Declaration

public static string[] CompareEntityValueReturnColumns(this IFreeSql orm, Type entityType, object entity1, object entity2, bool isEqual)

Parameters

Type	Name	Description
IFreeSql	orm
System.Type	entityType
System.Object	entity1
System.Object	entity2
System.Boolean	isEqual

Returns

Type	Description
System.String[]

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GetEntityIdentityValueWithPrimary(IFreeSql, Type, Object)

获取实体中主键内的自增字段值（若存在）

Declaration

public static long GetEntityIdentityValueWithPrimary(this IFreeSql orm, Type entityType, object entity)

Parameters

Type	Name	Description
IFreeSql	orm
System.Type	entityType
System.Object	entity

Returns

Type	Description
System.Int64

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GetEntityKeyString(IFreeSql, Type, Object, Boolean, String)

获取实体的主键值，以 "|,[,|" 分割，当任意一个主键属性无值时，返回 null

Declaration

public static string GetEntityKeyString(this IFreeSql orm, Type entityType, object entity, bool genGuid, string splitString = "*|_,[,_|*")

Parameters

Type	Name	Description
IFreeSql	orm
System.Type	entityType
System.Object	entity
System.Boolean	genGuid	当Guid无值时，会生成有序的新值
System.String	splitString

Returns

Type	Description
System.String

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GetEntityKeyValues(IFreeSql, Type, Object)

获取实体的主键值，多个主键返回数组

Declaration

public static object[] GetEntityKeyValues(this IFreeSql orm, Type entityType, object entity)

Parameters

Type	Name	Description
IFreeSql	orm
System.Type	entityType
System.Object	entity

Returns

Type	Description
System.Object[]

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GetEntityString(IFreeSql, Type, Object)

获取实体的所有数据，以 (1, 2, xxx) 的形式

Declaration

public static string GetEntityString(this IFreeSql orm, Type entityType, object entity)

Parameters

Type	Name	Description
IFreeSql	orm
System.Type	entityType
System.Object	entity

Returns

Type	Description
System.String

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GetEntityValueWithPropertyName(IFreeSql, Type, Object, String)

获取实体的属性值

Declaration

public static object GetEntityValueWithPropertyName(this IFreeSql orm, Type entityType, object entity, string propertyName)

Parameters

Type	Name	Description
IFreeSql	orm
System.Type	entityType
System.Object	entity
System.String	propertyName

Returns

Type	Description
System.Object

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GetPropertyValue(TableInfo, Object, String)

Declaration

public static object GetPropertyValue(this TableInfo table, object entity, string propertyName)

Parameters

Type	Name	Description
TableInfo	table
System.Object	entity
System.String	propertyName

Returns

Type	Description
System.Object

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MapEntityKeyValue(IFreeSql, Type, Object, Object)

使用新实体的主键值，复盖旧实体的主键值

Declaration

public static void MapEntityKeyValue(this IFreeSql orm, Type entityType, object entityFrom, object entityTo)

Parameters

Type	Name	Description
IFreeSql	orm
System.Type	entityType
System.Object	entityFrom
System.Object	entityTo

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MapEntityValue(IFreeSql, Type, Object, Object)

Declaration

public static void MapEntityValue(this IFreeSql orm, Type entityType, object entityFrom, object entityTo)

Parameters

Type	Name	Description
IFreeSql	orm
System.Type	entityType
System.Object	entityFrom
System.Object	entityTo

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SetEntityIdentityValueWithPrimary(IFreeSql, Type, Object, Int64)

设置实体中主键内的自增字段值（若存在）

Declaration

public static void SetEntityIdentityValueWithPrimary(this IFreeSql orm, Type entityType, object entity, long idtval)

Parameters

Type	Name	Description
IFreeSql	orm
System.Type	entityType
System.Object	entity
System.Int64	idtval

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SetEntityIncrByWithPropertyName(IFreeSql, Type, Object, String, Int32)

设置实体中某属性的数值增加指定的值

Declaration

public static void SetEntityIncrByWithPropertyName(this IFreeSql orm, Type entityType, object entity, string propertyName, int incrBy)

Parameters

Type	Name	Description
IFreeSql	orm
System.Type	entityType
System.Object	entity
System.String	propertyName
System.Int32	incrBy

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SetEntityValueWithPropertyName(IFreeSql, Type, Object, String, Object)

设置实体中某属性的值

Declaration

public static void SetEntityValueWithPropertyName(this IFreeSql orm, Type entityType, object entity, string propertyName, object value)

Parameters

Type	Name	Description
IFreeSql	orm
System.Type	entityType
System.Object	entity
System.String	propertyName
System.Object	value

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SetPropertyValue(TableInfo, Object, String, Object)

Declaration

public static void SetPropertyValue(this TableInfo table, object entity, string propertyName, object value)

Parameters

Type	Name	Description
TableInfo	table
System.Object	entity
System.String	propertyName
System.Object	value