Microsoft
70-516 · Question #115
70-516 Question #115: Real Exam Question with Answer & Explanation
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Question
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application. You use the ADO.NET Entity Framework to model entities. You write the following code segment. (Line numbers are included for reference only.) 01 public partial class SalesOrderDetail : EntityObject 02 { 03 partial void OnOrderQtyChanging(short value) 04 { 05 ... 06 { 07 ... 08 } 09 } 10 } You need to find out whether the object has a valid ObjectStateEntry instance. Which code segment should you insert at line 05?
Options
- Aif (this.EntityState != EntityState.Detached)
- Bif (this.EntityState != EntityState.Unchanged)
- Cif (this.EntityState != EntityState.Modified)
- Dif (this.EntityState != EntityState.Added)
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