CodeSmith Community

Hi

I have the following code running AfterInsert of a DataSource control.
What I'm trying to achieve is set the value MasterShow_Pk equal to a value.
The code runs fine but  the Data Store is not being updated with the value. 

 protected void _x_ShowsDataSource_AfterInserted(object sender, x.Web.Data.LinkedDataSourceEventArgs e)
{
 x.Entities._x_Shows Show = (yBC.Entities._x_Shows)e.Entity;
 Show.MasterShow_Pk = 123;
 Show.EntityState = x.Entities.EntityState.Changed;
 Show.AcceptChanges();
 x.Data.DataRepository._x_ShowsProvider.Save(Show);
}

I used the line  Show.EntityState = x.Entities.EntityState.Changed; as when stepping through the code i found the EntityState = Unchanged; so was thinking that was the problem. But still there is no update happeing in the DataStore with the inclusion of this line.

Help Needed

Thanks
Matt

Hi Matt!

Remove the lines

Show.EntityState = x.Entities.EntityState.Changed;
Show.AcceptChanges();    <=== This line resets the EntityState to Unchanged (this is done by the Save)

and try again.

Modifying the MasterShow_Pk should set the EntityState to Changed automatically and Save internally calls AcceptChanges after a successful save. If you call AcceptChanges before Save then Save will not know that the entity has changed.

H.T.H

Thanks H.T.H for the response.

I tried what you suggested and understand the logic, I'm using the following code now

 x.Entities._x_Shows Show = (x.Entities._x_Shows)e.Entity;
Show.MasterShow_Pk = 123;
x.Data.DataRepository._x_ShowsProvider.Save(Show);

Still getting a timeout! So what I did was change the DataSource EnableTransaction="false"  and it works fine now.
What is the issue here with Transaction managerment, something is not working right ?

Thanks
Matt