Hi, I have been told to enable "Disable [view state](https://msdn.microsoft.com/en-us/library/ms972976.aspx)" under Performance in web part and web part zone settings for sake of optimizing page load times. However, I cannot find any sort of reference to which web parts shou...

Hi Folks, Hope all fine, I have a query on upgrading kentico from version 7 to version 8, I have been following some of the online documentation available but this is most cumbersome process by any yardstick, given the risk it involves, be it loosing configurations, etc. ...

Hello, We recently had a change in how we need to authenticate with our SQL server database. We need to use a Windows account instead of a SQL account, and have enabled mixed-mode authentication. Previously, we needed to use mixed mode authentication with a SQL account. I w...

There is an exception in admin panel while browsing webpart or widget properties in certain order. Have a look at this video: [kentico admin panel exception](https://drive.google.com/file/d/1b_0KhnCEwJHmEF1lQp8tpbsk8BcDZ-0z/view) Following exact pattern produces the error. M...

Here's the issue. We have a Custom Table Datasource, with a Custom Filter, with a Basic Repeater on a page. By default, when the page loads the Repeater will display all of the information it received from the DataSource. What I would like it to do is on load NOT load/display ...

I'm getting this error when trying to add a widget to a page. the error doesn't show when I don't add the widget. I tried to disable view state but then when I save the widget doesn't save... also I have done this a thousand times on other sites... SO I have no idea what I...

The error as logged appears at the end of this post. The error occurs in these circumstances: A widget based on the the custom table repeater or custom table repeater with effect web parts is added to a page. The widget's Custom Table property is displayed in the editin...

Using Windows Server 2016, SQL Server 2016, Kentico 10, and connecting to SQL Server with Windows Authentication. This happens the very first time we try to connect to the default Kentico setup. Getting the following error: Security Exception Description: The applicatio...

We are using Kentico v9.0.50 and on some pages are getting this error in the event log: Message: An invalid SQL query was used. Exception type: System.Security.SecurityException Stack Trace: at CMS.PortalControls.CMSAbstractWebPart.GetValueInternal(String propertyName, Bool...

I'm currently working on creating a signup form and noticed that under one of my input boxes there is a separate hidden input with the same ID but with _ClientState added to the end. What is this used for and why would be there?