https://24x7aspnet.blogspot.com/2009/07/data-source-data-bound-controls-in.html
SqlDataSource / ObjectDataSource Example, DataSource & DataBound Controls in ASP.Net C#
ASP.NET 2.0 enables a declarative solution for data binding which requires no code at all for the most common data scenarios, such as: Sele...
asp netexampledatasourcecontrols
https://ajax-demo-apps.azurewebsites.net/aspnet-ajax/diagram/examples/databind/defaultcs.aspx
Telerik Web UI Diagram SqlDataSource Demo | Telerik UI for ASP.NET AJAX
Telerik WebForms Diagram SqlDataSource. Learn more about Diagram for ASP.NET AJAX and get a free trial today.
web uiasp nettelerikdiagramdemo
https://learn.microsoft.com/en-us/dotnet/api/system.web.ui.webcontrols.sqldatasource.updating?view=netframework-4.8.1
SqlDataSource.Updating Event (System.Web.UI.WebControls) | Microsoft Learn
Occurs before an update operation.
event systemweb uiupdatingmicrosoftlearn
https://learn.microsoft.com/en-us/dotnet/api/system.web.ui.webcontrols.sqldatasource.cacheduration?view=netframework-4.8
SqlDataSource.CacheDuration Property (System.Web.UI.WebControls) | Microsoft Learn
Gets or sets the length of time, in seconds, that the data source control caches data that is retrieved by the Select(DataSourceSelectArguments) method.
property systemweb uimicrosoftlearn