Intersoft Community - ClientUI - BUB: GridView FREEZES when using Custom Devforce Verifiers

BUB: GridView FREEZES when using Custom Devforce Verifiers

jimmyps — Thu, 16 Jun 2011 21:29:50 GMT

Hello,

Yes, we've just released SP1 yesterday. Check it out here.

Best,
Jimmy

BUB: GridView FREEZES when using Custom Devforce Verifiers

bap3 — Tue, 14 Jun 2011 11:20:55 GMT

Thank you Ward and Jimmy. I appreciate your attention to this issue. Jimmy - is the service pack going to be released this week? Thanks again!

BUB: GridView FREEZES when using Custom Devforce Verifiers

jimmyps — Fri, 10 Jun 2011 13:05:57 GMT

Hello,

Our team has identified the source of the issue, which appears to be an oversight in the UXGridView validation. The fixes for this issue will be included in the upcoming service pack 1 release due next week.

P.S.: Nice to see you here Ward :)

Best,
Jimmy

BUB: GridView FREEZES when using Custom Devforce Verifiers

wardbell@hotmail.com — Thu, 09 Jun 2011 19:36:26 GMT

Hi - IdeaBlade (DevForce) is examining this report (which was very clearly presented, thank you) and have verified the unfortunate behavior you described. We (IdeaBlade and InterSoft) have not identified the cause as yet; we (IdeaBlade) have not seen the infinite loop mentioned earlier. But please understand that IdeaBlade and Intersoft are working together to find out what is wrong and bring you a solution. Stay tuned.

Thanks for your patience, Ward

BUB: GridView FREEZES when using Custom Devforce Verifiers

jimmyps — Thu, 09 Jun 2011 11:45:38 GMT

Hello,

It appears to be an issue in the current release. We are currently consulting with IdeaBlade's engineers to clarify the issue. I will keep you posted as we have new updates.

Thanks,
Jimmy

BUB: GridView FREEZES when using Custom Devforce Verifiers

bap3 — Wed, 08 Jun 2011 02:12:40 GMT

sorry, meant BUG in title. it's late...need sleep.

BUB: GridView FREEZES when using Custom Devforce Verifiers

bap3 — Wed, 08 Jun 2011 02:10:27 GMT

The GridView control freezes when you add more than 1 member name to a custom verifier trigger. See attached project (VS 2010).

Extract Project and Open ClientUIDataApp2
Compile and Run
Navigate to Products Page
Edit Product Name "Chang" in first row.
Add 3 characters to end of name to trigger validation error (eg. "chang111")
Tab off field or click off record.
GridView FREEZES UP.

More Info:

See Products.cs in ClientUIDataApp2.DomainModel project to see implemenation of ProductName verifier. The offending line of code is in bold below:

 public static Verifier ProductNameVerifier()
            {
                string Description = "CUSTOM Product Name Verifier: Product Name cannot be 8 characters long.";
                DelegateVerifier<ClientUIDataApp2.DomainModel.Product> v = new DelegateVerifier<Product>(Description, ProductNameCondition);

                // BUG: GridView freezes when more than 1 member names are added to verification trigger     
                v.AddTriggers(Product.PropertyMetadata.ProductName.Name, Product.PropertyMetadata.UnitPrice.Name);

                // NOTE: this works but limits muti-field trigger.
                // v.AddTriggers(Product.PropertyMetadata.ProductName.Name);

                v.VerifierOptions.ExecutionModes = VerifierExecutionModes.InstanceAndOnAfterSetTriggers;
                return v;
            }