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I am validating user from Login.xlsx file. It was working fine by validating email and password from that file. For testing i got new file same contents of file but added some more user names.
So after that when i validating the user i am getting the following error "Data type mismatch in criteria expression".
But when i replaced the new to old one it is working fine. The contens of both files are the same. So why this kind of error happened.
Josh Twist explains the unique challenges developers face in securing Silverlight applications. He shows where to focus your efforts, concentrating on the key aspects of authentication and authorization.
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In this month's column, John Papa shows you how the DataForm control works and how it can be customized.ÃÂ He presents in detail a sample application that uses several features to bind, navigate, edit and validate data using the DataForm.
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Andrew Dai of the CLR team discusses the Transparency model, which creates a strong isolation boundary between privileged and unprivileged code for Silverlight apps.
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Visual Studio 2010, Silverlight 4, .net 4.0.
I have a simple Silverlight application. On the server I added a WCF Service. With that I get a default entry into my web.config file
<behaviors> <serviceBehaviors> <behavior name=""> <serviceMetadata httpGetEnabled="true" /> <serviceDebug includeExceptionDetailInFaults="true" />
We have a WCF Service with *wsHttpBinding* and consumed by our windows application. This application consumes other services
In Production we deployed this WCF Service on 3 machines. Service is working perfectly when under software NLB for load balancing.
Recently, our production environment has changed the Load balancing technique with *Citrix NetScalar* for VMs.
Currently I am working on a user control which has the following "layout":
In both forms, besides he usual textboxes I am also using validation controls to make sure the data the user inputs is correct.
However, I have a problem in case the data is invalid (the user doesn't input some mandatory field): for a very short period of time I see the * next to the mandatory field and the error in the validation summary, but immediately the active view is switched back to the first view in the MultiView control.
How can I force the control to stay on the view with the selected form?
Any ideas, suggestions or comments are welcomed!
Thank you in advance!