- Main Features
-
Bulk Options
- Bulk Options
- Audit
- Batch
-
Column
- Column Input Expression
- Column Output Expression
- Column InputOutput Expression
- Column PrimaryKey Expression
- Column Synchronize DeleteKey Subset Expression
- Ignore OnInsert Expression
- Ignore OnMergeInsert Expression
- Ignore OnMergeMatched AndCondition Expression
- Ignore OnMergeMatched AndOneNotCondition Expression
- Ignore OnMergeUpdate Expression
- Ignore OnSynchronizeInsert Expression
- Ignore OnSynchronizeMatched AndCondition Expression
- Ignore OnSynchronizeMatched AndOneNotCondition Expression
- Ignore OnSynchronizeUpdate Expression
- Ignore OnUpdate Expression
- Ignore OnUpdateMatched AndCondition Expression
- Ignore OnUpdateMatched AndOneNotCondition Expression
- MergeMatched AndCondition Expression
- MergeMatched AndNotCondition Expression
- SynchronizeMatched AndCondition Expression
- SynchronizeMatched AndOneNotCondition Expression
- UpdateMatched AndCondition Expression
- UpdateMatched AndOneNotCondition Expression
- Coalesce Destination OnMergeUpdate Expression
- Coalesce Destination OnUpdate Expression
- Coalesce OnMergeUpdate Expression
- Coalesce OnUpdate Expression
- Context Factory
- Execute Event
- ExplicitValueResolutionMode
- Identity
- Include Graph
- ForceValueGeneratedStrategy
- Key
- Logging
- Rows Affected
- Temporary Table
- Transaction
- Transient Error
- SQL Server
- Coalesce
- Coalesce Destination
- Delete Matched and Condition
- Delete Matched and one NOT Condition
- Delete Matched and Formula
- Matched and Condition
- Matched and one NOT Condition
- Matched and Formula
- Batch Operations
- Events
- Utilities
- C# Eval Expression
Entity Framework Extensions PreBulkDelete
Description
The PreBulkDelete
event is raised as soon as the BulkDelete
method is called and no configuration or anything else is done before. It allows you to set some global configuration for BulkDelete
.
Example
The following example deletes softly the list of customers by updating the IsDeleted
to true
and clear the list.
EntityFrameworkManager.PreBulkDelete = (ctx, obj) => { var list = obj as IEnumerable<Customer>; foreach (var customer in list) { customer.IsDeleted = true; } ctx.BulkUpdate(list); ((List<Customer>)obj).Clear(); };
Try it in EF Core | Try it in EF6
- In the
PreBulkDelete
event, theIsDeleted
totrue
and clear theobj
(list of customers). - So, that
BulkDelete
doesn't delete these datas from the database permanently.
Author: ZZZ Projects