public virtual int Delete(TKey key, bool isSave = true)
{
TEntity entity = EFContext.Set <TEntity, TKey>().Find(key);
EFContext.RegisterDeleted <TEntity, TKey>(entity);
return(isSave ? EFContext.Submit() : 0);
}
public int DeleteByCondition(System.Linq.Expressions.Expression <Func <T, bool> > predicate, bool isCommit = true)
{
var list = Entities.Where(predicate);
EFContext.RegisterDeleted(list);
return(isCommit ? EFContext.Commit() : 0);
}
/// <summary>
/// 删除多个
/// </summary>
/// <param name="id"></param>
/// <param name="isSave"></param>
/// <returns></returns>
public virtual int Delete(int[] id, bool isSave = true)
{
var entityList = EFContext.Set <TEntity>().Where(p => id.Contains(p.Id));
foreach (var item in entityList)
{
EFContext.RegisterDeleted(item);
}
return(isSave ? EFContext.Commit() : 0);
}
/// <summary>
/// 删除实体记录集合
/// </summary>
/// <param name="entities"> 实体记录集合 </param>
/// <param name="isSave"> 是否执行保存 </param>
/// <returns> 操作影响的行数 </returns>
public virtual OperationResult Delete(IEnumerable <TEntity> entities, bool isSave = true)
{
PublicHelper.CheckArgument(entities, "entity");
OperationResult operationResult = new OperationResult(OperationResultType.Success);
EFContext.RegisterDeleted(entities);
int number = isSave ? EFContext.Commit() : 0;
operationResult.Message = "删除成功：" + number + "条数据";
operationResult.AppendData = number;
return(operationResult);
}
/// <summary>
/// 删除实体记录集合
/// </summary>
/// <param name="entities"> 实体记录集合 </param>
/// <param name="isSave"> 是否执行保存 </param>
/// <returns> 操作影响的行数 </returns>
public virtual int Delete(IEnumerable <TEntity> entities, bool isSave = true)
{
if (entities != null && entities.Count() > 0)
{
//PublicHelper.CheckArgument(entities, "entities");
EFContext.RegisterDeleted(entities);
return(isSave ? EFContext.Commit() : 0);
}
else
{
return(0);
}
}
/// <summary>
/// 删除实体记录集合
/// </summary>
/// <param name="entities"> 实体记录集合 </param>
/// <param name="saveNow"> 是否执行保存 </param>
/// <returns> 操作影响的行数 </returns>
public virtual int Delete(IEnumerable <TEntity> entities, bool saveNow = true, bool validateOnSaveEnabled = true)
{
PublicHelper.CheckArgument(entities, "entities");
EFContext.RegisterDeleted <TEntity, TKeyType>(entities);
return(saveNow ? EFContext.Commit(validateOnSaveEnabled) : 0);
}
/// <summary>
/// 删除实体记录
/// </summary>
/// <param name="entity"> 实体对象 </param>
/// <param name="saveNow"> 是否执行保存 </param>
/// <returns> 操作影响的行数 </returns>
public virtual int Delete(TEntity entity, bool saveNow = true, bool validateOnSaveEnabled = true)
{
PublicHelper.CheckArgument(entity, "entity");
EFContext.RegisterDeleted <TEntity, TKeyType>(entity);
return(saveNow ? EFContext.Commit() : 0);
}
/// <summary>
/// 删除实体记录
/// </summary>
/// <param name="entity"> 实体对象 </param>
/// <param name="isSave"> 是否执行保存 </param>
/// <returns> 操作影响的行数 </returns>
public virtual DataResult Delete(TEntity entity, bool isSave = true)
{
EFContext.RegisterDeleted <TEntity, TKey>(entity);
return(isSave ? EFContext.Commit() : null);
}
public virtual int Delete(IEnumerable <TEntity> entities, bool isSave = true)
{
EFContext.RegisterDeleted <TEntity, TKey>(entities);
return(isSave ? EFContext.Submit() : 0);
}
public virtual int Delete(TEntity entity, bool isSave = true)
{
EFContext.RegisterDeleted <TEntity, TKey>(entity);
return(isSave ? EFContext.Submit() : 0);
}
/// <summary>
/// 删除实体记录
/// </summary>
/// <param name="entity"> 实体对象 </param>
/// <param name="isSave"> 是否执行保存 </param>
/// <returns> 操作影响的行数 </returns>
public virtual bool Remove(T entity, bool isSave = true)
{
EFContext.RegisterDeleted(entity);
return(isSave && EFContext.Commit() > 0);
}
public int Delete(IEnumerable <TEntity> entities, bool isSave = true)
{
EFContext.RegisterDeleted(entities);
return(isSave ? EFContext.Commit() : 0);
}
/// <summary>
/// 删除实体记录
/// </summary>
/// <param name="entity"> 实体对象 </param>
/// <param name="isSave"> 是否执行保存 </param>
/// <returns> 操作影响的行数 </returns>
public int Delete(TEntity entity, bool isSave = true)
{
PublicHelper.CheckArgument(entity, "entities");
EFContext.RegisterDeleted(entity);
return(isSave ? EFContext.Commit() : 0);
}
/// <summary>
/// 删除实体记录
/// </summary>
/// <param name="entity"> 实体对象 </param>
/// <param name="isSave"> 是否执行保存 </param>
/// <returns> 操作影响的行数 </returns>
public virtual int Delete(TEntity entity, bool isSave = true)
{
PublicHelper.CheckArgument(entity, "entity");
EFContext.RegisterDeleted <TEntity, TKey>(entity);
return(isSave ? EFContext.Commit() : 0);
}
/// <summary>
/// 删除实体记录集合
/// </summary>
/// <param name="entities"> 实体记录集合 </param>
/// <param name="isSave"> 是否执行保存 </param>
/// <returns> 操作影响的行数 </returns>
public virtual int Delete(IEnumerable <TEntity> entities, bool isSave = true)
{
Check.NotNull(entities, "entities");
EFContext.RegisterDeleted(entities);
return(isSave ? EFContext.Commit() : 0);
}
/// <summary>
/// 删除实体记录
/// </summary>
/// <param name="entity"> 实体对象 </param>
/// <param name="isSave"> 是否执行保存 </param>
/// <returns> 操作影响的行数 </returns>
public virtual int Delete(TEntity entity, bool isSave = true)
{
Check.NotNull(entity, "entity");
EFContext.RegisterDeleted(entity);
return(isSave ? EFContext.Commit() : 0);
}
/// <summary>
/// 删除实体记录
/// </summary>
/// <param name="entity"> 实体对象 </param>
/// <param name="isSave"> 是否执行保存 </param>
/// <returns> 操作影响的行数 </returns>
public virtual int Delete(TEntity entity, bool isSave = true)
{
Argument.NullParam(entity, entity.GetType().Name);
EFContext.RegisterDeleted(entity);
return(isSave ? EFContext.Commit() : 0);
}
/// <summary>
/// 删除实体记录集合
/// </summary>
/// <param name="entities"> 实体记录集合 </param>
/// <param name="isSave"> 是否执行保存 </param>
/// <returns> 操作影响的行数 </returns>
public virtual int Remove(IEnumerable <T> entities, bool isSave = true)
{
EFContext.RegisterDeleted(entities);
return(isSave ? EFContext.Commit() : 0);
}
/// <summary>
/// 删除实体记录集合
/// </summary>
/// <param name="entities"> 实体记录集合 </param>
/// <param name="isSave"> 是否执行保存 </param>
/// <returns> 操作影响的行数 </returns>
public virtual int Delete(IEnumerable <TEntity> entities, bool isSave = true)
{
PublicHelper.CheckArgument(entities, "entities");
EFContext.RegisterDeleted <TEntity, TKey>(entities);
return(isSave ? EFContext.Commit() : 0);
}
public int Delete(TEntity entity, bool isSave = true)
{
EFContext.RegisterDeleted(entity);
return(isSave ? EFContext.Commit() : 0);
}
