validateonsaveenabled

相關問題 & 資訊整理

validateonsaveenabled

Gets or sets a value indicating whether tracked entities should be validated automatically when SaveChanges() is invoked. The default value is true. C# 複製. ,Gets or sets a value indicating whether tracked entities should be validated automatically when SaveChanges() is invoked. The default value is true. C# Copy. , ValidateOnSaveEnabled = false; // 因為Entity有些欄位必填,若不避開會有Validate錯誤 //dbContext.ChangeTracker.DetectChanges(); // 不需 ..., AutoDetectChangesEnabled = false; db.Configuration.ValidateOnSaveEnabled = false; } for (int i = 0; i < count; i++) test = new EF_Test(); test., ValidateOnSaveEnabled – when it's false, EF does not validate entity against model;; AutoDetectChangesEnabled – when it's false, EF does ..., SetValues(userUpdate); // Disable entity validation context.Configuration.ValidateOnSaveEnabled = false; context.SaveChanges(); }., ValidateOnSaveEnabled = false; var person = new Person() BusinessEntityID = id, FirstName = firstName }; db.People.Attach(person); db., 基本上EF 發展到現在的效能已經很不錯了,我最常用AsNotracking,來提昇查詢的效能,77 萬筆localdb 的資料大約花費1.3~1.5 秒之間取得結果, ..., ValidateOnSaveEnabled = false; Context.Entry<TEntity>(entity).State = EntityState.Unchanged; if (updateProperties != null) foreach (var ...

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validateonsaveenabled 相關參考資料
DbContextConfiguration.ValidateOnSaveEnabled ... - Microsoft Docs

Gets or sets a value indicating whether tracked entities should be validated automatically when SaveChanges() is invoked. The default value is true. C# 複製.

https://docs.microsoft.com

DbContextConfiguration.ValidateOnSaveEnabled Property (System ...

Gets or sets a value indicating whether tracked entities should be validated automatically when SaveChanges() is invoked. The default value is true. C# Copy.

https://docs.microsoft.com

EF的異動偵測DetectChanges機制 - Tomex Ou 專業部落格

ValidateOnSaveEnabled = false; // 因為Entity有些欄位必填,若不避開會有Validate錯誤 //dbContext.ChangeTracker.DetectChanges(); // 不需&nbsp;...

http://tomex.dabutek.com

Entity Framework 批量插入很慢- dogxuefeng - 博客园

AutoDetectChangesEnabled = false; db.Configuration.ValidateOnSaveEnabled = false; } for (int i = 0; i &lt; count; i++) test = new EF_Test(); test.

https://www.cnblogs.com

Entries In Entity Framework ChangeTracker Could Degrade Database ...

ValidateOnSaveEnabled – when it&#39;s false, EF does not validate entity against model;; AutoDetectChangesEnabled – when it&#39;s false, EF does&nbsp;...

http://andreyzavadskiy.com

Updating an entity with required properties in Entity Framework ...

SetValues(userUpdate); // Disable entity validation context.Configuration.ValidateOnSaveEnabled = false; context.SaveChanges(); }.

https://stackoverflow.com

[C#.NET][Entity Framework] Update Record | 余小章@ 大內殿堂- 點部落

ValidateOnSaveEnabled = false; var person = new Person() BusinessEntityID = id, FirstName = firstName }; db.People.Attach(person); db.

https://dotblogs.com.tw

[C#.NET][Entity Framework] 幾個提升EF 效能的方法| 余小章@ 大內 ...

基本上EF 發展到現在的效能已經很不錯了,我最常用AsNotracking,來提昇查詢的效能,77 萬筆localdb 的資料大約花費1.3~1.5 秒之間取得結果,&nbsp;...

https://dotblogs.com.tw

用Repository Pattern抽離對Entity Framework的依賴- iT 邦幫忙::一起 ...

ValidateOnSaveEnabled = false; Context.Entry&lt;TEntity&gt;(entity).State = EntityState.Unchanged; if (updateProperties != null) foreach (var&nbsp;...

https://ithelp.ithome.com.tw