VS 2005 - ASPX Transactions (Concurrency Control)
Oct 29, 2012Made my first application in aspx, and connect to mysql, the issue is how concurrency control (transactions), ie that when users log dam not, nor information loss...
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[Code]....
[Code]....
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[Code]....
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[Code]....
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Mar 17, 2011I tried to implement Optimistic Concurrency in the Movie MVC 3 project.
1. I added a new property
[Timestamp]
[ConcurrencyCheck]
[DatabaseGenerated(DatabaseGeneratedOption.Computed)]
public byte[] RowVersion { get; set; }
2. Modified controller to execute
var movie = db.Movies.Find(model.Id);
db.Movies.Attach(movie);
TryUpdateModel(movie);
db.SaveChanges();
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@Html.HiddenFor(model => model.RowVersion)
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Here is a sample of what i have so far;
[Code]....
And this is an example of a method being called;
[Code]....
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Jan 16, 2011How should I solve simulation update, when one user updates already updated entery by another user?
First user request 'Category' entityobject, second user does the same. Second user updates this object and first user updates. I have field timestamp field in database that wa set to Concurrency Mode - Fixed.
This is how I update:
[Code]....
Exception never jumps...How should I handle this?
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-Hotel reservation
-Taxi reservation
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Transactions Around Multiple Webservice Calls?
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http://jalpesh.blogspot.com/2010/05/using-transactions-with-linq-to-sql.html it's offering system.transaction.